/*
Theme Name: My HSE Team
Theme URI: https://myhseteam.com
Author: My HSE Team
Author URI: https://myhseteam.com
Description: Professional fractional HSE services theme — Health, Safety, Environment.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: myhseteam
Tags: business, professional, health-safety
*/

/* =========================================================
   CSS CUSTOM PROPERTIES — BRAND TOKENS
   ========================================================= */
:root {
  /* Brand Colors */
  --color-navy:       #1E3355;
  --color-navy-dark:  #152540;
  --color-navy-light: #2A4470;
  --color-teal:       #3BBFB0;
  --color-teal-dark:  #2EA89A;
  --color-teal-light: #5FCFC2;

  /* Neutrals */
  --color-white:      #FFFFFF;
  --color-off-white:  #F5F7FA;
  --color-gray-100:   #EEF1F5;
  --color-gray-200:   #D8DEE8;
  --color-gray-400:   #8F9AB0;
  --color-gray-600:   #4A5568;
  --color-gray-800:   #2D3748;
  --color-black:      #111827;

  /* Semantic */
  --color-text:        var(--color-gray-800);
  --color-text-light:  var(--color-gray-600);
  --color-text-muted:  var(--color-gray-400);
  --color-bg:          var(--color-white);
  --color-bg-alt:      var(--color-off-white);
  --color-border:      var(--color-gray-200);

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

  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;
  --text-3xl:   1.875rem;
  --text-4xl:   2.25rem;
  --text-5xl:   3rem;

  --font-normal:   400;
  --font-medium:   500;
  --font-semibold: 600;
  --font-bold:     700;
  --font-black:    900;

  --leading-tight:  1.2;
  --leading-snug:   1.35;
  --leading-normal: 1.6;
  --leading-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;

  /* Layout */
  --max-width:        1200px;
  --max-width-narrow: 800px;
  --container-pad:    clamp(1.25rem, 5vw, 2rem);

  /* Borders & Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  20px;
  --radius-full:9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(30, 51, 85, 0.08);
  --shadow-md:  0 4px 16px rgba(30, 51, 85, 0.12);
  --shadow-lg:  0 8px 32px rgba(30, 51, 85, 0.16);
  --shadow-cta: 0 4px 20px rgba(59, 191, 176, 0.35);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Header */
  --header-height: 80px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-teal);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-teal-dark);
}

ul,
ol {
  list-style: none;
}

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

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--color-navy);
}

h1 { font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl)); }
h2 { font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl)); }
h3 { font-size: clamp(var(--text-xl), 2.5vw, var(--text-3xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  line-height: var(--leading-relaxed);
  color: var(--color-text-light);
}

p + p {
  margin-top: var(--space-4);
}

strong { font-weight: var(--font-semibold); color: var(--color-text); }

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

.container--narrow {
  max-width: var(--max-width-narrow);
}

.section {
  padding-block: var(--space-20);
}

.section--sm {
  padding-block: var(--space-12);
}

.section--lg {
  padding-block: var(--space-24);
}

.section--navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.section--navy h1,
.section--navy h2,
.section--navy h3,
.section--navy h4 {
  color: var(--color-white);
}

.section--navy p {
  color: rgba(255,255,255,0.8);
}

.section--teal {
  background-color: var(--color-teal);
  color: var(--color-white);
}

.section--teal h1,
.section--teal h2,
.section--teal h3 {
  color: var(--color-white);
}

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

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: var(--space-4);
}

.section-header {
  margin-bottom: var(--space-12);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  max-width: 60ch;
}

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

.section-header--center p {
  margin-inline: auto;
}

/* Grid helpers */
.grid {
  display: grid;
  gap: var(--space-8);
}

.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.flex { display: flex; }
.flex--center { align-items: center; }
.flex--between { justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

/* Primary CTA — Teal (main conversion action) */
.btn--primary {
  background-color: var(--color-teal);
  color: var(--color-white);
  border-color: var(--color-teal);
  box-shadow: var(--shadow-cta);
}

.btn--primary:hover {
  background-color: var(--color-teal-dark);
  border-color: var(--color-teal-dark);
  color: var(--color-white);
  box-shadow: 0 6px 28px rgba(59, 191, 176, 0.45);
  transform: translateY(-1px);
}

/* Secondary — Navy outline */
.btn--secondary {
  background-color: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

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

/* Ghost — for dark backgrounds */
.btn--ghost {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.btn--ghost:hover {
  background-color: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

/* Navy filled */
.btn--navy {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.btn--navy:hover {
  background-color: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: var(--text-base);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-xs);
}

/* =========================================================
   CARDS
   ========================================================= */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-teal-light), var(--color-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-white);
}

.card__icon svg {
  width: 24px;
  height: 24px;
}

.card h3,
.card h4 {
  margin-bottom: var(--space-3);
  font-size: var(--text-xl);
}

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

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-navy);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(59, 191, 176, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

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

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

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

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-8);
}

/* Logo */
.site-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.site-logo img {
  height: 48px;
  width: auto;
}

.site-logo__text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-black);
  color: var(--color-navy);
  line-height: 1;
}

.site-logo__text span {
  color: var(--color-teal);
}

/* Primary Navigation */
.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.primary-nav a {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-navy);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  letter-spacing: 0.02em;
}

.primary-nav a:hover,
.primary-nav a.current-menu-item {
  color: var(--color-teal);
  background-color: var(--color-gray-100);
}

/* WordPress menu wrapper */
.primary-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.primary-nav ul li a {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-navy);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.primary-nav ul li a:hover,
.primary-nav ul li.current-menu-item > a {
  color: var(--color-teal);
  background-color: var(--color-gray-100);
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.nav-toggle:hover {
  background-color: var(--color-gray-100);
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background-color: var(--color-navy);
  color: rgba(255,255,255,0.8);
  padding-top: var(--space-16);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.site-footer__brand p {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  max-width: 30ch;
  line-height: var(--leading-relaxed);
}

.site-footer__logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-black);
  color: var(--color-white);
}

.site-footer__logo-text span {
  color: var(--color-teal);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: var(--space-5);
}

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

.footer-nav a,
.footer-nav li a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast);
}

.footer-nav a:hover,
.footer-nav li a:hover {
  color: var(--color-teal-light);
}

/* WordPress footer menu */
.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

.footer-newsletter__input-row {
  display: flex;
  gap: var(--space-2);
}

.footer-newsletter input[type="email"] {
  flex: 1;
  padding: 0.625rem 1rem;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
  font-size: var(--text-sm);
  outline: none;
  transition: border-color var(--transition-fast);
}

.footer-newsletter input[type="email"]::placeholder {
  color: rgba(255,255,255,0.4);
}

.footer-newsletter input[type="email"]:focus {
  border-color: var(--color-teal);
}

.footer-newsletter p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-6);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-6);
}

.footer-legal-links a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--color-teal-light);
}

/* Social icons */
.social-links {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.social-links a:hover {
  background-color: var(--color-teal);
  color: var(--color-white);
}

/* =========================================================
   PAGE CONTENT (default)
   ========================================================= */
.page-content {
  padding-block: var(--space-16);
}

.entry-title {
  margin-bottom: var(--space-8);
}

/* =========================================================
   MOBILE NAVIGATION
   ========================================================= */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .primary-nav,
  .header-actions .btn {
    display: none;
  }

  .mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    padding: var(--space-6);
    z-index: 999;
    flex-direction: column;
    gap: var(--space-2);
  }

  .mobile-nav.is-open {
    display: flex;
  }

  .mobile-nav a {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-navy);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
  }

  .mobile-nav a:hover {
    background-color: var(--color-gray-100);
    color: var(--color-teal);
  }

  .mobile-nav .btn {
    margin-top: var(--space-4);
    width: 100%;
    justify-content: center;
  }

  .mobile-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }

  .mobile-nav ul li a {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-navy);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
  }

  .mobile-nav ul li a:hover {
    background-color: var(--color-gray-100);
    color: var(--color-teal);
  }
}

@media (max-width: 640px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .site-footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* =========================================================
   WORDPRESS CORE CLASSES
   ========================================================= */
.wp-block-image img { border-radius: var(--radius-md); }
.aligncenter { text-align: center; }
.alignleft { float: left; margin-right: var(--space-6); }
.alignright { float: right; margin-left: var(--space-6); }

/* Screen reader text */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}