/* ================================================================
   GSH — Global Services Holding
   styles.css — Complete Design System
   
   Structure:
   01. CSS Custom Properties (Design Tokens)
   02. Reset & Base
   03. Typography
   04. Layout Utilities
   05. Navigation (Header + Mobile Menu)
   06. Hero Section
   07. About Section
   08. Verticals Section (ABM Core)
   09. Social Proof / Carousel
   10. Contact Section
   11. Footer
   12. Shared Components (Buttons, Badges, Form Elements)
   13. Animations & Transitions
   14. Responsive (Tablet & Mobile)
   ================================================================ */


/* ════════════════════════════════════════════════════════════════
   01. CSS CUSTOM PROPERTIES — Design Tokens
   ════════════════════════════════════════════════════════════════ */
:root {
  /* Brand Colors */
  --clr-bg-deep:        #0B1628;
  --clr-bg-mid:         #112240;
  --clr-bg-surface:     #172A4A;
  --clr-bg-card:        #1C3257;
  --clr-brand-blue:     #1565A7;
  --clr-brand-blue-lt:  #1E80CC;
  --clr-accent:         #00C4D4;
  --clr-accent-glow:    rgba(0, 196, 212, 0.2);
  --clr-accent-lt:      #33D1DF;
  --clr-text-primary:   #E8EDF5;
  --clr-text-secondary: #A8BBCF;
  --clr-text-muted:     #6B84A0;
  --clr-border:         rgba(255,255,255,0.08);
  --clr-border-accent:  rgba(0, 196, 212, 0.3);
  --clr-white:          #FFFFFF;
  --clr-error:          #FF5C5C;
  --clr-success:        #2DD4A0;

  /* Typography */
  --font-sans:    'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Inter', system-ui, sans-serif;

  --fs-xs:   0.75rem;    /* 12px */
  --fs-sm:   0.875rem;   /* 14px */
  --fs-base: 1rem;       /* 16px */
  --fs-lg:   1.125rem;   /* 18px */
  --fs-xl:   1.25rem;    /* 20px */
  --fs-2xl:  1.5rem;     /* 24px */
  --fs-3xl:  1.875rem;   /* 30px */
  --fs-4xl:  2.25rem;    /* 36px */
  --fs-5xl:  3rem;       /* 48px */
  --fs-6xl:  3.75rem;    /* 60px */
  --fs-7xl:  4.5rem;     /* 72px */

  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semibold:600;
  --fw-bold:    700;
  --fw-extrabold:800;

  --lh-tight:  1.1;
  --lh-snug:   1.25;
  --lh-normal: 1.5;
  --lh-relaxed:1.75;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Borders */
  --radius-sm:  0.375rem;
  --radius-md:  0.75rem;
  --radius-lg:  1rem;
  --radius-xl:  1.5rem;
  --radius-full:9999px;

  /* Shadows */
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.35);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.45);
  --shadow-glow:  0 0 40px rgba(0, 196, 212, 0.15);
  --shadow-card:  0 4px 24px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1240px;
  --container-pad: clamp(1rem, 5vw, 2rem);
  --nav-height:    72px;
  --section-py:    clamp(4rem, 8vw, 7rem);
}


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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--clr-text-primary);
  background-color: var(--clr-bg-deep);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.nav-open {
  overflow: hidden;
}

img, video, svg {
  display: block;
  max-width: 100%;
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

::selection {
  background: var(--clr-accent);
  color: var(--clr-bg-deep);
}


/* ════════════════════════════════════════════════════════════════
   03. TYPOGRAPHY
   ════════════════════════════════════════════════════════════════ */
.text-accent {
  color: var(--clr-accent);
}

.text-gradient {
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-brand-blue-lt));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-4);
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-accent);
  border-radius: var(--radius-full);
}

.section-title {
  font-size: clamp(var(--fs-3xl), 4vw, var(--fs-5xl));
  font-weight: var(--fw-extrabold);
  line-height: var(--lh-tight);
  color: var(--clr-text-primary);
}

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--clr-text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 600px;
}


/* ════════════════════════════════════════════════════════════════
   04. LAYOUT UTILITIES
   ════════════════════════════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--section-py);
}

.section--alt {
  background-color: var(--clr-bg-mid);
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal="left"] {
  transform: translateX(-28px);
}
[data-reveal="left"].revealed {
  transform: translateX(0);
}
[data-reveal="right"] {
  transform: translateX(28px);
}
[data-reveal="right"].revealed {
  transform: translateX(0);
}


/* ════════════════════════════════════════════════════════════════
   05. NAVIGATION
   ════════════════════════════════════════════════════════════════ */
#main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background-color var(--transition-base),
              box-shadow var(--transition-base),
              transform var(--transition-base);
  background: transparent;
}

#main-header.scrolled {
  background: rgba(11, 22, 40, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--clr-border), var(--shadow-md);
}

#main-header.hidden {
  transform: translateY(-100%);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  gap: var(--space-8);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.nav-logo:hover { opacity: 0.85; }

.nav-logo-mark {
  display: flex;
  gap: 4px;
}

.nav-logo-block {
  width: 28px;
  height: 28px;
  background: var(--clr-white);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: var(--fw-extrabold);
  color: var(--clr-bg-deep);
  letter-spacing: -1px;
  line-height: 1;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.nav-logo-text {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--clr-text-secondary);
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.nav-logo-text strong {
  display: block;
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  font-size: var(--fs-sm);
}

/* Desktop nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.nav-links a {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-secondary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  letter-spacing: 0.02em;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-white);
  background-color: rgba(255,255,255,0.06);
}

/* Language selector */
.lang-selector {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  padding: 3px;
}

.lang-btn {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.05em;
  color: var(--clr-text-muted);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
  border: none;
  background: none;
}

.lang-btn.active,
.lang-btn:hover {
  background: var(--clr-brand-blue);
  color: var(--clr-white);
}

.lang-btn.active {
  background: var(--clr-accent);
  color: var(--clr-bg-deep);
}

/* Mobile menu button */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--clr-border);
}

.menu-toggle:hover {
  background: rgba(255,255,255,0.12);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--clr-text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
#mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(11, 22, 40, 0.97);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-16);
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

#mobile-nav[aria-hidden="true"] {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#mobile-nav[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
}

.mobile-nav-links a {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--clr-text-primary);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  text-align: center;
}

.mobile-nav-links a:hover {
  color: var(--clr-accent);
  background: rgba(0,196,212,0.08);
}

.mobile-lang-selector {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.mobile-lang-selector .lang-btn {
  font-size: var(--fs-base);
  padding: var(--space-2) var(--space-6);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}


/* ════════════════════════════════════════════════════════════════
   06. HERO SECTION
   ════════════════════════════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero/hero-bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(11, 22, 40, 0.92) 0%,
    rgba(17, 34, 64, 0.78) 50%,
    rgba(21, 101, 167, 0.25) 100%
  );
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 196, 212, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 196, 212, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  width: 100%;
  padding-bottom: var(--space-12);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(0, 196, 212, 0.1);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-6);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-headline {
  font-size: clamp(var(--fs-4xl), 6vw, var(--fs-7xl));
  font-weight: var(--fw-extrabold);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero-headline .text-accent {
  display: block;
}

.hero-subheadline {
  font-size: clamp(var(--fs-base), 2vw, var(--fs-xl));
  color: var(--clr-text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 600px;
  margin-bottom: var(--space-10);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--clr-text-muted);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.7;
}

.scroll-indicator-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--clr-accent));
  animation: scroll-line 1.8s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}


/* ════════════════════════════════════════════════════════════════
   07. ABOUT SECTION
   ════════════════════════════════════════════════════════════════ */
#nosotros {
  background: var(--clr-bg-mid);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-body {
  font-size: var(--fs-lg);
  color: var(--clr-text-secondary);
  line-height: var(--lh-relaxed);
  margin-top: var(--space-6);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
}

.kpi-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-brand-blue), var(--clr-accent));
  transform: scaleX(0);
  transition: transform var(--transition-slow);
  transform-origin: left;
}

.kpi-card:hover {
  border-color: var(--clr-border-accent);
  transform: translateY(-2px);
}

.kpi-card:hover::before {
  transform: scaleX(1);
}

.kpi-value {
  display: block;
  font-size: clamp(var(--fs-3xl), 4vw, var(--fs-5xl));
  font-weight: var(--fw-extrabold);
  color: var(--clr-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}

.kpi-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: var(--lh-snug);
}

/* Partners grid */
.partners-section {
  margin-top: var(--space-16);
}

.partners-title {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-8);
  text-align: center;
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
}

.partner-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text-secondary);
  transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-spring);
  white-space: nowrap;
}

.partner-badge:hover {
  border-color: var(--clr-border-accent);
  color: var(--clr-white);
  transform: translateY(-2px);
}

.partner-badge svg {
  width: 18px;
  height: 18px;
  color: var(--clr-accent);
  flex-shrink: 0;
}

.about-visual {
  position: relative;
}

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(21, 101, 167, 0.3),
    rgba(0, 196, 212, 0.1)
  );
}

.about-stat-bubble {
  position: absolute;
  bottom: -var(--space-4);
  right: -var(--space-4);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
}

.about-stat-bubble strong {
  display: block;
  font-size: var(--fs-2xl);
  font-weight: var(--fw-extrabold);
  color: var(--clr-accent);
}

.about-stat-bubble span {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}


/* ════════════════════════════════════════════════════════════════
   08. VERTICALS SECTION (ABM CORE)
   ════════════════════════════════════════════════════════════════ */
#verticales {
  background: var(--clr-bg-deep);
  position: relative;
}

#verticales::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
  opacity: 0.4;
}

.verticals-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.verticals-header .section-subtitle {
  margin-inline: auto;
  margin-top: var(--space-4);
}

/* Tabs */
#vertical-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
  role: tablist;
}

.vertical-tab {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  background: var(--clr-bg-surface);
  color: var(--clr-text-secondary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.vertical-tab svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  stroke-width: 2;
}

.vertical-tab:hover {
  border-color: var(--clr-brand-blue-lt);
  color: var(--clr-white);
  background: rgba(21, 101, 167, 0.15);
  transform: translateY(-1px);
}

.vertical-tab.active {
  background: var(--clr-brand-blue);
  border-color: var(--clr-brand-blue);
  color: var(--clr-white);
  box-shadow: 0 4px 20px rgba(21, 101, 167, 0.5);
}

.vertical-tab.active svg {
  color: var(--clr-accent);
}

/* Panel */
#vertical-panel {
  min-height: 400px;
  transition: opacity var(--transition-base);
}

#vertical-panel.panel-enter {
  animation: panel-fade-in 0.4s ease forwards;
}

@keyframes panel-fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.vertical-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.vertical-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.vertical-headline {
  font-size: clamp(var(--fs-2xl), 3.5vw, var(--fs-4xl));
  font-weight: var(--fw-extrabold);
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
}

.vertical-headline .text-accent {
  display: block;
}

.vertical-pain {
  font-size: var(--fs-base);
  color: var(--clr-text-muted);
  line-height: var(--lh-relaxed);
  border-left: 2px solid var(--clr-border);
  padding-left: var(--space-4);
  font-style: italic;
}

.vertical-value {
  font-size: var(--fs-base);
  color: var(--clr-text-secondary);
  line-height: var(--lh-relaxed);
}

.vertical-solutions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  list-style: none;
}

.vertical-solution-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  line-height: var(--lh-relaxed);
}

.solution-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: rgba(0, 196, 212, 0.1);
  border: 1px solid var(--clr-border-accent);
  border-radius: 50%;
  color: var(--clr-accent);
  margin-top: 1px;
}

.solution-check svg {
  width: 10px;
  height: 10px;
  stroke-width: 2.5;
}

.vertical-cta {
  align-self: flex-start;
  margin-top: var(--space-2);
}

/* Vertical visual / image */
.vertical-visual {
  position: relative;
}

.vertical-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 16/10;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.vertical-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.vertical-image-wrapper:hover .vertical-image {
  transform: scale(1.03);
}

.vertical-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(21, 101, 167, 0.25),
    rgba(0, 196, 212, 0.08)
  );
  pointer-events: none;
}


/* ════════════════════════════════════════════════════════════════
   09. SOCIAL PROOF / CAROUSEL
   ════════════════════════════════════════════════════════════════ */
#clientes {
  background: var(--clr-bg-mid);
  overflow: hidden;
}

.clients-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.clients-header .section-subtitle {
  margin-inline: auto;
  margin-top: var(--space-4);
}


.carousel-wrapper {
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding-bottom: 20px;
}
.carousel-wrapper::-webkit-scrollbar {
  display: none;
}
#carousel-track {
  display: flex;
  width: max-content;
  gap: var(--space-6);
  padding: 0 var(--container-pad);
  animation: none !important; /* Disable CSS animation to allow pure scroll */
}
.carousel-slide {
  scroll-snap-align: center;
}

/* .carousel-wrapper {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 120px, black calc(100% - 120px), transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 120px, black calc(100% - 120px), transparent);
}

#carousel-track {
  display: flex;
  gap: var(--space-6);
  width: max-content;
  animation: carousel-scroll 35s linear infinite;
  cursor: grab;
  user-select: none;
}

#carousel-track:active {
  cursor: grabbing;
}

@keyframes carousel-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.carousel-slide {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-8);
  min-width: 180px;
  height: 80px;
  transition: border-color var(--transition-fast), transform var(--transition-spring);
}

.carousel-slide:hover {
  border-color: var(--clr-border-accent);
  transform: translateY(-2px);
}

.client-logo-text {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-text-secondary);
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.carousel-slide:hover .client-logo-text {
  color: var(--clr-white);
}

.client-logo-sub {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  letter-spacing: 0.05em;
}

.carousel-slide img {
  max-height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.carousel-slide:hover img {
  opacity: 1;
}


/* ════════════════════════════════════════════════════════════════
   10. CONTACT SECTION
   ════════════════════════════════════════════════════════════════ */
#contacto {
  background: var(--clr-bg-deep);
  position: relative;
}

#contacto::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(21, 101, 167, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-8));
}

.contact-info .section-subtitle {
  margin-top: var(--space-4);
}

.contact-alternatives {
  margin-top: var(--space-10);
}

.contact-alternatives h3 {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-channel-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text-secondary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  transition: all var(--transition-fast);
}

.contact-channel-link:hover {
  border-color: var(--clr-border-accent);
  color: var(--clr-white);
  background: rgba(0, 196, 212, 0.05);
  transform: translateX(4px);
}

.contact-channel-link svg {
  width: 20px;
  height: 20px;
  color: var(--clr-accent);
  flex-shrink: 0;
}

/* Form */
.contact-form-wrap {
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
}

.form-control {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--clr-text-primary);
  font-size: var(--fs-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-control::placeholder {
  color: var(--clr-text-muted);
}

.form-control:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(0, 196, 212, 0.12);
}

.form-group.has-error .form-control {
  border-color: var(--clr-error);
  box-shadow: 0 0 0 3px rgba(255, 92, 92, 0.1);
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B84A0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

select.form-control option {
  background: var(--clr-bg-card);
  color: var(--clr-text-primary);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.field-error {
  font-size: var(--fs-xs);
  color: var(--clr-error);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: opacity var(--transition-fast);
}

.form-group:not(.has-error) .field-error {
  opacity: 0;
  pointer-events: none;
}

.form-group.has-error .field-error {
  opacity: 1;
}

.form-privacy {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  text-align: center;
  margin-top: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.form-privacy svg {
  width: 12px;
  height: 12px;
  color: var(--clr-text-muted);
  flex-shrink: 0;
}

.form-feedback {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  font-size: var(--fs-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-feedback[hidden] {
  display: none;
}

.form-feedback--success {
  background: rgba(45, 212, 160, 0.1);
  border: 1px solid rgba(45, 212, 160, 0.3);
  color: var(--clr-success);
}

.form-feedback--error {
  background: rgba(255, 92, 92, 0.1);
  border: 1px solid rgba(255, 92, 92, 0.3);
  color: var(--clr-error);
}

/* Submit btn state */
[data-state="sending"] [type="submit"] {
  opacity: 0.7;
  cursor: not-allowed;
}


/* ════════════════════════════════════════════════════════════════
   11. FOOTER
   ════════════════════════════════════════════════════════════════ */
#main-footer {
  background: var(--clr-bg-mid);
  border-top: 1px solid var(--clr-border);
  padding-block: var(--space-16) var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand {}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-tagline {
  font-size: var(--fs-base);
  color: var(--clr-text-muted);
  line-height: var(--lh-relaxed);
  max-width: 280px;
}

.footer-col-title {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--clr-accent);
  transform: translateX(3px);
}

.footer-presence {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  line-height: var(--lh-relaxed);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--clr-border);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-muted);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  border-color: var(--clr-border-accent);
  color: var(--clr-accent);
  background: rgba(0, 196, 212, 0.08);
}

.footer-social svg {
  width: 16px;
  height: 16px;
}


/* ════════════════════════════════════════════════════════════════
   12. SHARED COMPONENTS
   ════════════════════════════════════════════════════════════════ */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
  line-height: 1.4;
}

.btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-bg-deep);
  border-color: var(--clr-accent);
  box-shadow: 0 4px 20px rgba(0, 196, 212, 0.3);
}

.btn-primary:hover {
  background: var(--clr-accent-lt);
  border-color: var(--clr-accent-lt);
  box-shadow: 0 6px 28px rgba(0, 196, 212, 0.45);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--clr-text-secondary);
  border-color: var(--clr-border);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.15);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-base);
}

.btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Divider */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-border), transparent);
  margin-block: var(--space-16);
}


/* ════════════════════════════════════════════════════════════════
   13. ANIMATIONS
   ════════════════════════════════════════════════════════════════ */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-content > * {
  opacity: 0;
  animation: fade-up 0.7s ease forwards;
}

.hero-badge        { animation-delay: 0.1s; }
.hero-headline     { animation-delay: 0.25s; }
.hero-subheadline  { animation-delay: 0.4s; }
.hero-actions      { animation-delay: 0.55s; }
.scroll-indicator  { animation-delay: 1.2s; }


/* ════════════════════════════════════════════════════════════════
   14. RESPONSIVE
   ════════════════════════════════════════════════════════════════ */

/* ── Tablet (max 1024px) ── */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .about-visual {
    display: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-info {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .vertical-content-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .vertical-visual {
    order: -1;
  }
}

/* ── Mobile (max 768px) ── */
@media (max-width: 768px) {
  :root {
    --section-py: clamp(3rem, 6vw, 5rem);
  }

  /* Nav */
  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-right .lang-selector {
    display: none; /* hidden in desktop nav on mobile, shown in mobile menu */
  }

  /* Hero */
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* KPIs */
  .kpi-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  /* Verticals */
  #vertical-tabs {
    gap: var(--space-2);
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-2);
    scrollbar-width: none;
  }

  #vertical-tabs::-webkit-scrollbar {
    display: none;
  }

  .vertical-tab {
    flex-shrink: 0;
  }

  /* Contact form row */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-brand {
    grid-column: 1;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}

/* ── Small mobile (max 480px) ── */
@media (max-width: 480px) {
  .hero-headline {
    font-size: clamp(var(--fs-3xl), 9vw, var(--fs-4xl));
  }

  .contact-form-wrap {
    padding: var(--space-6);
  }

  .partners-grid {
    gap: var(--space-3);
  }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  #carousel-track {
    animation: none;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ════════════════════════════════════════════════════════════════
   15. METER DISPLAY — Animated KPI (Electricity Meter Style)
   ════════════════════════════════════════════════════════════════ */
.kpi-card--meter {
  grid-column: 1 / -1;
  background: var(--clr-bg-deep);
  border: 1px solid var(--clr-border-accent);
  box-shadow: 0 0 30px rgba(0, 196, 212, 0.12);
  padding: var(--space-8) var(--space-6);
}

.kpi-card--meter::before {
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-brand-blue), var(--clr-accent));
  transform: scaleX(1);
}

.meter-display-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.meter-display-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-accent);
}

.meter-display-header svg {
  width: 14px;
  height: 14px;
}

.meter-digits {
  display: flex;
  align-items: center;
  gap: 3px;
  background: #050d1a;
  border: 2px solid rgba(0, 196, 212, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  box-shadow:
    inset 0 2px 8px rgba(0,0,0,0.6),
    0 0 20px rgba(0, 196, 212, 0.08);
  font-family: 'Courier New', 'Lucida Console', monospace;
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: var(--fw-bold);
  color: #00E5FF;
  letter-spacing: 0.05em;
  text-shadow: 0 0 8px rgba(0, 229, 255, 0.6), 0 0 20px rgba(0, 229, 255, 0.2);
  min-width: 320px;
  justify-content: center;
}

.meter-display-label {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
}

.meter-display-sub {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  text-align: center;
  max-width: 280px;
  line-height: var(--lh-relaxed);
  font-style: italic;
}

.meter-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: #00E5FF;
  margin-left: 2px;
  animation: meter-blink 0.8s step-end infinite;
  vertical-align: middle;
  border-radius: 1px;
}

@keyframes meter-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.meter-done .meter-cursor { display: none; }

/* ════════════════════════════════════════════════════════════════
   16. CERTIFICATIONS
   ════════════════════════════════════════════════════════════════ */
.certifications-section {
  margin-top: var(--space-16);
  padding-top: var(--space-12);
  border-top: 1px solid var(--clr-border);
}

.certifications-title {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-8);
  text-align: center;
}

.certifications-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-6);
}

.cert-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  text-align: center;
  transition: border-color var(--transition-base), transform var(--transition-spring), box-shadow var(--transition-base);
  min-width: 160px;
}

.cert-card:hover {
  border-color: var(--clr-border-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.cert-badge-img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 50%;
}

.cert-badge-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e6088, #0b3d6b);
  border-radius: 50%;
  border: 3px solid rgba(0, 196, 212, 0.4);
  box-shadow: 0 0 20px rgba(0, 196, 212, 0.15);
}

.cert-badge-icon svg { width: 40px; height: 40px; color: var(--clr-white); }

.cert-gold-star {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.15);
}

.cert-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--clr-text-primary);
  line-height: var(--lh-snug);
}

.cert-subtitle {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  letter-spacing: 0.05em;
}

.cert-gold-label {
  display: inline-block;
  background: linear-gradient(90deg, #f59e0b, #d97706);
  color: #fff;
  font-size: 10px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-top: 2px;
}

/* ════════════════════════════════════════════════════════════════
   17. LATAM MAP
   ════════════════════════════════════════════════════════════════ */
.map-section {
  margin-top: var(--space-12);
  padding-top: var(--space-12);
  border-top: 1px solid var(--clr-border);
}

.map-wrapper {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-10);
  align-items: center;
}

.latam-map-container { position: relative; max-width: 500px; margin: 0 auto; }
.latam-map-container svg { width: 100%; height: auto; display: block; }


.country-path {
  fill: #1C3257;
  stroke: rgba(0, 196, 212, 0.4);
  stroke-width: 1.5;
  transition: all var(--transition-base);
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.5));
}
.country-path.active {
  fill: url(#mapGradient);
  stroke: #00C4D4;
  stroke-width: 2.5;
  cursor: pointer;
  filter: drop-shadow(0 0 12px rgba(0,196,212,0.6));
}
.country-path.active:hover {
  fill: #33D1DF;
  filter: drop-shadow(0 0 20px rgba(0,196,212,0.9));
  transform: translateY(-2px);
}

/*
  fill: var(--clr-bg-card);
  stroke: var(--clr-border);
  stroke-width: 1;
  cursor: default;
  transition: fill var(--transition-base), filter var(--transition-base);
}

.country-path.active {
  fill: var(--clr-brand-blue);
  stroke: var(--clr-accent);
  stroke-width: 1.5;
  cursor: pointer;
}

.country-path.active:hover {
  fill: var(--clr-brand-blue-lt);
  filter: drop-shadow(0 0 8px rgba(0, 196, 212, 0.5));
}

.map-tooltip {
  position: fixed;
  z-index: 500;
  background: rgba(11, 22, 40, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  pointer-events: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  max-width: 220px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.map-tooltip.visible { opacity: 1; transform: translateY(0); }
.map-tooltip-country { font-size: var(--fs-sm); font-weight: var(--fw-bold); color: var(--clr-accent); margin-bottom: 2px; }
.map-tooltip-info { font-size: var(--fs-xs); color: var(--clr-text-muted); line-height: var(--lh-relaxed); }

.map-legend { display: flex; flex-direction: column; gap: var(--space-4); }
.map-legend-title { font-size: var(--fs-base); font-weight: var(--fw-bold); color: var(--clr-text-primary); margin-bottom: var(--space-2); }
.map-country-list { display: flex; flex-direction: column; gap: var(--space-2); }

.map-country-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.map-country-item:hover { background: rgba(0, 196, 212, 0.06); }

.map-country-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-accent);
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(0, 196, 212, 0.6);
}

.map-country-name { font-size: var(--fs-sm); color: var(--clr-text-secondary); font-weight: var(--fw-medium); }

/* ════════════════════════════════════════════════════════════════
   18. CAROUSEL CONTROLS
   ════════════════════════════════════════════════════════════════ */
.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.carousel-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  color: var(--clr-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.carousel-btn:hover {
  background: var(--clr-brand-blue);
  border-color: var(--clr-brand-blue);
  color: var(--clr-white);
  transform: scale(1.08);
}

.carousel-btn svg { width: 18px; height: 18px; pointer-events: none; }

.carousel-auto-label {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 90px;
  justify-content: center;
}

.carousel-auto-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clr-accent);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

.carousel-auto-dot.paused {
  background: var(--clr-text-muted);
  animation: none;
}

/* ════════════════════════════════════════════════════════════════
   19. MULTI-SELECT SERVICES
   ════════════════════════════════════════════════════════════════ */
.multi-select-wrapper { position: relative; }

.multi-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  text-align: left;
  user-select: none;
}

.multi-select-trigger:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(0, 196, 212, 0.12);
}

.multi-select-trigger.has-values { color: var(--clr-text-primary); }

.multi-select-trigger svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--clr-text-muted);
}

.multi-select-trigger.open svg { transform: rotate(180deg); }

.multi-select-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-height: 280px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
}

.multi-select-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }

.multi-select-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  border-bottom: 1px solid var(--clr-border);
}

.multi-select-option:last-child { border-bottom: none; }
.multi-select-option:hover { background: rgba(0, 196, 212, 0.06); }

.multi-select-checkbox {
  width: 16px;
  height: 16px;
  min-width: 16px;
  border: 1.5px solid var(--clr-border-accent);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  background: var(--clr-bg-card);
}

.multi-select-option.selected .multi-select-checkbox {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
}

.multi-select-checkbox svg {
  width: 10px;
  height: 10px;
  color: var(--clr-bg-deep);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.multi-select-option.selected .multi-select-checkbox svg { opacity: 1; transform: scale(1); }

.multi-select-option-label {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  line-height: var(--lh-snug);
}

.multi-select-option.selected .multi-select-option-label {
  color: var(--clr-text-primary);
  font-weight: var(--fw-medium);
}

.multi-select-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.multi-select-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 196, 212, 0.1);
  border: 1px solid rgba(0, 196, 212, 0.25);
  border-radius: var(--radius-full);
  padding: 2px 8px;
  font-size: 11px;
  font-weight: var(--fw-medium);
  color: var(--clr-accent);
}

.multi-select-dropdown::-webkit-scrollbar { width: 4px; }
.multi-select-dropdown::-webkit-scrollbar-track { background: transparent; }
.multi-select-dropdown::-webkit-scrollbar-thumb { background: var(--clr-border); border-radius: 2px; }

/* ════════════════════════════════════════════════════════════════
   20. INTEGRITY PAGE
   ════════════════════════════════════════════════════════════════ */
.integrity-hero {
  padding-top: calc(var(--nav-height) + var(--space-12));
  padding-bottom: var(--space-12);
  background: var(--clr-bg-mid);
  border-bottom: 1px solid var(--clr-border);
}

.integrity-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(0, 196, 212, 0.08);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-5);
}

.integrity-title {
  font-size: clamp(var(--fs-4xl), 5vw, var(--fs-6xl));
  font-weight: var(--fw-extrabold);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-4);
}

.integrity-body { max-width: 800px; }
.integrity-body p { font-size: var(--fs-base); color: var(--clr-text-secondary); line-height: var(--lh-relaxed); margin-bottom: var(--space-6); }
.integrity-body strong { color: var(--clr-text-primary); }

.integrity-signature {
  margin-top: var(--space-10);
  padding: var(--space-6) var(--space-8);
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border);
  border-left: 4px solid var(--clr-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.integrity-signature-avatar {
  width: 52px; height: 52px;
  background: var(--clr-brand-blue);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-xl); font-weight: var(--fw-bold); color: var(--clr-white);
  flex-shrink: 0;
}

.integrity-signature-name { font-size: var(--fs-base); font-weight: var(--fw-bold); color: var(--clr-text-primary); }
.integrity-signature-role { font-size: var(--fs-sm); color: var(--clr-text-muted); margin-top: 2px; }

.integrity-docs { margin-top: var(--space-10); }
.integrity-docs-title { font-size: var(--fs-lg); font-weight: var(--fw-bold); color: var(--clr-text-primary); margin-bottom: var(--space-5); }
.integrity-doc-links { display: flex; flex-direction: column; gap: var(--space-3); }

.integrity-doc-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text-secondary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  transition: all var(--transition-fast);
}

.integrity-doc-link:hover { border-color: var(--clr-border-accent); color: var(--clr-white); background: rgba(0,196,212,0.05); }
.integrity-doc-link svg { width: 18px; height: 18px; color: var(--clr-accent); flex-shrink: 0; }
.integrity-doc-tag { font-size: var(--fs-xs); color: var(--clr-text-muted); background: var(--clr-bg-card); padding: 2px 8px; border-radius: var(--radius-full); }

.integrity-contact {
  margin-top: var(--space-10);
  padding: var(--space-6) var(--space-8);
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
}

.integrity-contact-title { font-size: var(--fs-base); font-weight: var(--fw-semibold); color: var(--clr-text-primary); margin-bottom: var(--space-4); }
.integrity-email-form { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.integrity-email-form input { flex: 1; min-width: 200px; }

.footer-integrity-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  margin-top: var(--space-3);
}

.footer-integrity-link:hover { color: var(--clr-accent); border-color: var(--clr-border-accent); }
.footer-integrity-link svg { width: 12px; height: 12px; }

@media (max-width: 1024px) {
  .map-wrapper { grid-template-columns: 1fr; gap: var(--space-8); }
  .map-legend { max-width: 500px; margin: 0 auto; }
  .map-country-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2); }
  .kpi-card--meter { grid-column: 1; }
  .kpi-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .certifications-grid { gap: var(--space-4); }
  .cert-card { padding: var(--space-4) var(--space-5); min-width: 130px; }
  .meter-digits { font-size: clamp(1.4rem, 7vw, 2rem); min-width: 240px; letter-spacing: 0.02em; }
  .integrity-email-form { flex-direction: column; }
  .integrity-signature { flex-direction: column; text-align: center; }
  .map-country-list { grid-template-columns: 1fr; }
}


/* ─── DESKTOP DROPDOWN ─── */
.nav-dropdown {
  position: relative;
}
.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--clr-bg-surface);
  min-width: 200px;
  border-radius: var(--radius-md);
  padding: var(--space-2) 0;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  list-style: none;
  border: 1px solid var(--clr-border);
  z-index: 100;
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-menu li a {
  display: block;
  padding: var(--space-2) var(--space-4);
  color: var(--clr-text-primary);
  font-size: var(--fs-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}
.dropdown-menu li a:hover {
  background: rgba(255,255,255,0.05);
  color: var(--clr-accent);
}

/* ─── MOBILE DROPDOWN ─── */
.mobile-dropdown {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.mobile-dropdown-toggle {
  background: none;
  border: none;
  color: inherit;
  font-size: 24px;
  font-weight: 500;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.mobile-dropdown-menu {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  padding-top: 10px;
  padding-bottom: 10px;
  width: 100%;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-md);
}
.mobile-dropdown-menu.open {
  display: flex;
}
.mobile-dropdown-menu a {
  font-size: 18px !important;
  color: var(--clr-text-secondary) !important;
}