/*
Theme Name: Mailyfi
Theme URI: https://mailyfi.io
Author: Mailyfi
Author URI: https://mailyfi.io
Description: A clean, modern WordPress theme for Mailyfi — the global digital mail service. Built for international B2B, optimized for conversions, fully responsive. Features: hero section, service grid, location showcase, pricing table, testimonials, contact form.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mailyfi
Tags: business, one-column, two-columns, custom-logo, custom-menu, featured-images, full-width-template, translation-ready
*/

/* ==========================================================
   CSS CUSTOM PROPERTIES — Brand tokens
   ========================================================== */
:root {
  /* Brand colors */
  --mailyfi-teal: #1D9E75;
  --mailyfi-teal-dark: #0F6E56;
  --mailyfi-teal-light: #5DCAA5;
  --mailyfi-ink: #04342C;
  --mailyfi-amber: #EF9F27;
  --mailyfi-amber-dark: #412402;
  --mailyfi-mint: #E1F5EE;
  --mailyfi-canvas: #F1EFE8;
  --mailyfi-white: #FFFFFF;
  --mailyfi-gray: #5F5E5A;
  --mailyfi-gray-light: #B4B2A9;
  --mailyfi-border: #E0DED6;

  /* Typography */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(4, 52, 44, 0.04);
  --shadow-md: 0 4px 16px rgba(4, 52, 44, 0.06);

  /* Transitions */
  --transition: 0.2s ease;

  /* Container */
  --container-max: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--mailyfi-ink);
  background: var(--mailyfi-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-sm);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--mailyfi-ink);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

p {
  margin: 0 0 var(--space-sm);
}

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

a:hover {
  color: var(--mailyfi-ink);
}

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

ul, ol {
  padding-left: 1.25rem;
}

/* ==========================================================
   LAYOUT
   ========================================================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--space-2xl) 0;
}

.section--mint { background: var(--mailyfi-mint); }
.section--canvas { background: var(--mailyfi-canvas); }
.section--ink { background: var(--mailyfi-ink); color: var(--mailyfi-white); }
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--mailyfi-white); }

/* ==========================================================
   HEADER & NAVIGATION
   ========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--mailyfi-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--container-max);
  margin: 0 auto;
}

.site-logo {
  display: flex;
  align-items: center;
}

.site-logo img,
.site-logo svg {
  height: 36px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav__menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.75rem;
}

.site-nav__menu a {
  color: var(--mailyfi-ink);
  font-size: 0.9375rem;
  font-weight: 400;
  transition: color var(--transition);
}

.site-nav__menu a:hover {
  color: var(--mailyfi-teal);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--mailyfi-ink);
}

/* ==========================================================
   BUTTONS
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--mailyfi-teal);
  color: var(--mailyfi-white);
}

.btn--primary:hover {
  background: var(--mailyfi-teal-dark);
  color: var(--mailyfi-white);
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--mailyfi-ink);
  border-color: var(--mailyfi-ink);
}

.btn--secondary:hover {
  background: var(--mailyfi-ink);
  color: var(--mailyfi-white);
}

.btn--ghost {
  background: transparent;
  color: var(--mailyfi-ink);
  padding: 0.5rem 1rem;
}

.btn--ghost:hover {
  background: var(--mailyfi-canvas);
  color: var(--mailyfi-ink);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  background: var(--mailyfi-mint);
  padding: 5rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero__eyebrow {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: rgba(29, 158, 117, 0.12);
  color: var(--mailyfi-teal-dark);
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.hero h1 {
  margin-bottom: 1.25rem;
}

.hero__subtitle {
  font-size: 1.25rem;
  color: var(--mailyfi-gray);
  max-width: 620px;
  margin: 0 auto 2rem;
  line-height: 1.5;
}

.hero__cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero__trust {
  font-size: 0.875rem;
  color: var(--mailyfi-gray);
}

.hero__trust strong {
  color: var(--mailyfi-ink);
}

/* ==========================================================
   FEATURES / SERVICES GRID
   ========================================================== */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-lg);
}

.section-header__eyebrow {
  color: var(--mailyfi-teal);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--mailyfi-gray);
  font-size: 1.0625rem;
  margin-top: 0.5rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--mailyfi-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--mailyfi-border);
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--mailyfi-teal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--mailyfi-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--mailyfi-teal-dark);
}

.feature-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--mailyfi-gray);
  font-size: 0.9375rem;
  margin: 0;
}

/* ==========================================================
   LOCATIONS GRID
   ========================================================== */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
}

.location-chip {
  padding: 1rem 1.25rem;
  background: var(--mailyfi-white);
  border: 1px solid var(--mailyfi-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--mailyfi-ink);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition);
}

.location-chip:hover {
  border-color: var(--mailyfi-teal);
  background: var(--mailyfi-mint);
}

.location-chip__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mailyfi-amber);
  flex-shrink: 0;
}

/* ==========================================================
   PRICING
   ========================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--mailyfi-white);
  border: 1px solid var(--mailyfi-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: all var(--transition);
}

.pricing-card--featured {
  border-color: var(--mailyfi-teal);
  border-width: 2px;
  transform: scale(1.02);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--mailyfi-amber);
  color: var(--mailyfi-amber-dark);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.pricing-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin: 1rem 0 1.5rem;
}

.pricing-card__price-amount {
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--mailyfi-ink);
  letter-spacing: -0.03em;
}

.pricing-card__price-period {
  color: var(--mailyfi-gray);
  font-size: 0.9375rem;
}

.pricing-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}

.pricing-card__features li {
  padding: 0.5rem 0;
  color: var(--mailyfi-ink);
  font-size: 0.9375rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.pricing-card__features li::before {
  content: "✓";
  color: var(--mailyfi-teal);
  font-weight: 500;
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
}

/* ==========================================================
   TESTIMONIALS
   ========================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.testimonial {
  background: var(--mailyfi-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--mailyfi-border);
}

.testimonial__stars {
  color: var(--mailyfi-amber);
  margin-bottom: 1rem;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
}

.testimonial__quote {
  color: var(--mailyfi-ink);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--mailyfi-amber);
  color: var(--mailyfi-amber-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  font-size: 0.875rem;
}

.testimonial__name {
  font-weight: 500;
  color: var(--mailyfi-ink);
}

.testimonial__role {
  font-size: 0.8125rem;
  color: var(--mailyfi-gray);
}

/* ==========================================================
   CTA BANNER
   ========================================================== */
.cta-banner {
  background: var(--mailyfi-ink);
  color: var(--mailyfi-white);
  padding: 4rem 2rem;
  border-radius: var(--radius-xl);
  text-align: center;
  margin: var(--space-xl) 0;
}

.cta-banner h2 {
  color: var(--mailyfi-white);
  margin-bottom: 1rem;
}

.cta-banner p {
  color: var(--mailyfi-teal-light);
  font-size: 1.0625rem;
  max-width: 540px;
  margin: 0 auto 2rem;
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
  background: var(--mailyfi-ink);
  color: var(--mailyfi-teal-light);
  padding: 4rem 0 2rem;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.site-footer__brand img,
.site-footer__brand svg {
  height: 32px;
  margin-bottom: 1rem;
}

.site-footer__brand p {
  color: var(--mailyfi-teal-light);
  font-size: 0.9375rem;
  max-width: 280px;
}

.site-footer h4 {
  color: var(--mailyfi-white);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer ul li {
  padding: 0.375rem 0;
}

.site-footer a {
  color: var(--mailyfi-teal-light);
  font-size: 0.9375rem;
  transition: color var(--transition);
}

.site-footer a:hover {
  color: var(--mailyfi-amber);
}

.site-footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--mailyfi-gray-light);
}

/* ==========================================================
   FORMS
   ========================================================== */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mailyfi-ink);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  border: 1px solid var(--mailyfi-border);
  border-radius: var(--radius-sm);
  background: var(--mailyfi-white);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--mailyfi-teal);
  box-shadow: 0 0 0 3px rgba(29, 158, 117, 0.15);
}

/* ==========================================================
   WORDPRESS CORE STYLES
   ========================================================== */
.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 !important;
  width: 1px;
  word-wrap: normal !important;
}

.alignleft { float: left; margin: 0 1.5rem 1rem 0; }
.alignright { float: right; margin: 0 0 1rem 1.5rem; }
.aligncenter { display: block; margin: 0 auto 1.5rem; }
.alignwide { max-width: 1200px; margin: 0 auto; }
.alignfull { max-width: 100%; }

.wp-block-image { margin: 1.5rem 0; }
.wp-block-image img { border-radius: var(--radius-md); }

blockquote {
  border-left: 3px solid var(--mailyfi-amber);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--mailyfi-gray);
}

code {
  background: var(--mailyfi-canvas);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  font-family: "Menlo", "Monaco", monospace;
  font-size: 0.875em;
}

/* ==========================================================
   POST / PAGE
   ========================================================== */
.entry-header {
  padding: 4rem 0 2rem;
  text-align: center;
}

.entry-meta {
  color: var(--mailyfi-gray);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.entry-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
  font-size: 1.0625rem;
  line-height: 1.7;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 768px) {
  .site-nav__menu {
    display: none;
  }
  
  .site-nav__menu.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--mailyfi-white);
    padding: 1rem;
    gap: 0.5rem;
    border-bottom: 1px solid var(--mailyfi-border);
  }
  
  .menu-toggle {
    display: block;
  }
  
  .hero {
    padding: 3rem 0 4rem;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  
  .site-footer__brand {
    grid-column: 1 / -1;
  }
  
  .site-footer__bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .pricing-card--featured {
    transform: none;
  }
}