/*
Theme Name:  TELECLIM Premium
Theme URI:   https://teleclim.com
Author:      TELECLIM
Author URI:  https://teleclim.com
Description: Tema corporativo premium para empresa de telecomunicaciones, seguridad y refrigeración. Diseño dark tech con animaciones avanzadas y glassmorphism.
Version:     3.0
License:     GNU General Public License v2 or later
Text Domain: teleclim-theme
Tags:        corporate, tech, dark, one-page, animations, glassmorphism, responsive
*/

/* ==========================================================================
   SISTEMA DE DISEÑO — Variables CSS
   ========================================================================== */

:root {
  /* FONDOS */
  --color-bg-primary:    #050D1A;
  --color-bg-secondary:  #0A1628;
  --color-bg-tertiary:   #0F1F3D;
  --color-bg-card:       rgba(255,255,255,0.04);

  /* ACENTOS */
  --color-accent-primary:   #00AEEF;
  --color-accent-secondary: #00E5A0;
  --color-accent-warning:   #FFB800;
  --color-accent-danger:    #FF4757;

  /* TEXTO */
  --color-text-primary:   #FFFFFF;
  --color-text-secondary: rgba(255,255,255,0.7);
  --color-text-muted:     rgba(255,255,255,0.4);

  /* GRADIENTES */
  --gradient-main:   linear-gradient(135deg, #050D1A 0%, #0A1F3D 50%, #050D1A 100%);
  --gradient-accent: linear-gradient(135deg, #00AEEF 0%, #00E5A0 100%);
  --gradient-hero:   linear-gradient(180deg, rgba(5,13,26,0) 0%, #050D1A 100%);
  --gradient-glow:   radial-gradient(circle, rgba(0,174,239,0.3) 0%, transparent 70%);

  /* EFECTOS */
  --glass-blur:   blur(12px);
  --border-glow:  1px solid rgba(0,174,239,0.2);
  --shadow-glow:  0 0 30px rgba(0,174,239,0.2);
  --shadow-card:  0 8px 32px rgba(0,0,0,0.3);

  /* TIPOGRAFÍA */
  --font-display: 'Orbitron', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* ESCALA TIPOGRÁFICA */
  --text-hero: clamp(3rem, 6vw, 5rem);
  --text-4xl:  clamp(2.5rem, 5vw, 3.5rem);
  --text-3xl:  clamp(2rem, 4vw, 2.5rem);
  --text-2xl:  clamp(1.5rem, 3vw, 2rem);
  --text-xl:   clamp(1.25rem, 2.5vw, 1.5rem);
  --text-lg:   clamp(1.125rem, 2vw, 1.25rem);
  --text-base: clamp(1rem, 1.5vw, 1.125rem);
  --text-sm:   clamp(0.875rem, 1.2vw, 1rem);
  --text-xs:   clamp(0.75rem, 1vw, 0.875rem);

  /* ESPACIADO */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* CONTENEDOR */
  --container-max:     1400px;
  --container-padding: clamp(1rem, 3vw, 2rem);

  /* BORDES */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;
}

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

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

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  margin: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

a {
  color: var(--color-accent-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-accent-secondary);
}

/* ==========================================================================
   TIPOGRAFÍA BASE
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--space-md);
  color: var(--color-text-primary);
}

h1 { font-size: var(--text-hero); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }

p {
  margin: 0 0 var(--space-md);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ==========================================================================
   LAYOUT — Contenedor y utilidades
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-narrow {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.text-center { text-align: center; }

.text-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

section {
  position: relative;
  padding: var(--space-5xl) 0;
  overflow: hidden;
}

.section-title {
  font-size: var(--text-3xl);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-lg);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto var(--space-3xl);
}

.section-divider {
  width: 80px;
  height: 4px;
  background: var(--gradient-accent);
  margin: var(--space-md) 0 var(--space-xl);
  border-radius: 2px;
}

/* Sección con fondo alternado */
.glass-section {
  background: var(--gradient-main);
}

/* Evitar scroll al abrir menú móvil */
body.no-scroll {
  overflow: hidden;
}