/*
Theme Name: HikeIT
Theme URI: https://www.hikeitbe
Author: Geoffrey Van Nuffelen
Author URI: https://www.hikeitbe
Description: Thème vitrine minimaliste pour HikeIT - IT Services
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Proprietary
Text Domain: hikeittheme
*/

/* ============================================================
   RESET & BASE
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg:         #ffffff;
  --color-bg-alt:     #f9f9f9;
  --color-text:       #1a1a1a;
  --color-text-muted: #888888;
  --color-accent:     #4A8FA6;
  --color-border:     #e0e0e0;
  --color-border-dark:#1a1a1a;

  --font: 'Raleway', sans-serif;

  --weight-thin:     100;
  --weight-light:    300;
  --weight-regular:  400;
  --weight-semibold: 600;

  --max-width: 1080px;
  --header-h:  72px;
  --section-v: 6rem;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-weight: var(--weight-light);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol { list-style: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: var(--weight-thin);
  letter-spacing: 0.04em;
  line-height: 1.2;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.2rem; font-weight: var(--weight-regular); letter-spacing: 0.08em; }
h4 { font-size: 0.85rem; font-weight: var(--weight-semibold); letter-spacing: 0.12em; text-transform: uppercase; }

p { font-weight: var(--weight-light); }

.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }

/* Rule / divider */
.rule {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-border-dark);
  margin: 1.5rem 0;
}
.rule--accent { background: var(--color-accent); }
.rule--center { margin-left: auto; margin-right: auto; }
.rule--full { width: 100%; background: var(--color-border); margin: 0; }

/* Section label */
.section-label {
  font-size: 0.72rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section { padding: var(--section-v) 0; }
.section--alt { background: var(--color-bg-alt); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-block;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.85rem 2.2rem;
  border: 1px solid var(--color-text);
  color: var(--color-text);
  background: transparent;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
  text-decoration: none;
}

.btn:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

.btn--filled {
  background: var(--color-text);
  color: var(--color-bg);
}

.btn--filled:hover {
  background: transparent;
  color: var(--color-text);
}

/* ============================================================
   HEADER / NAV
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.site-header.scrolled {
  border-bottom-color: var(--color-border);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.site-logo__mark {
  width: 80px;
  height: auto;
  display: block;
}

.site-logo__name {
  font-size: 1.1rem;
  font-weight: var(--weight-thin);
  letter-spacing: 0.1em;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-text);
  padding-bottom: 1px;
}

/* Main nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.site-nav a {
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text);
  position: relative;
  padding-bottom: 2px;
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-text);
  transition: width 0.25s ease;
}

.site-nav a:hover::after,
.site-nav a.current-menu-item::after,
.site-nav a.current_page_item::after { width: 100%; }

/* Burger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--color-text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: var(--header-h);
  position: relative;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.hero__mountain {
  width: 120px;
  height: 60px;
  color: var(--color-text);
  margin-bottom: 2rem;
}

.hero__brand {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: var(--weight-thin);
  letter-spacing: 0.12em;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.hero__tagline {
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.hero__name {
  font-size: 1rem;
  font-weight: var(--weight-light);
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: var(--color-border-dark);
  animation: scrollDown 2s ease-in-out infinite;
}

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

/* ============================================================
   SERVICES SECTION
   ============================================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  margin-top: 3.5rem;
}

.service-card {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.2s ease;
}

.service-card:hover { background: var(--color-bg-alt); }

.service-card__icon {
  width: 32px;
  height: 32px;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.service-card__title {
  font-size: 0.85rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.service-card__desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ============================================================
   ABOUT STRIP (homepage)
   ============================================================ */

.about-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-strip__label {
  display: block;
  font-size: 0.72rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.about-strip__title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: var(--weight-thin);
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
}

.about-strip__body {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 2rem;
}

.certs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
}

.cert-badge {
  font-size: 0.68rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

/* ============================================================
   CTA BAND
   ============================================================ */

.cta-band {
  background: var(--color-text);
  color: var(--color-bg);
  padding: 5rem 0;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: var(--weight-thin);
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
  color: var(--color-bg);
}

.cta-band p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 2.5rem;
}

.btn--light {
  border-color: rgba(255,255,255,0.6);
  color: var(--color-bg);
}

.btn--light:hover {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-bg);
}

/* ============================================================
   SERVICES PAGE (full)
   ============================================================ */

.page-hero {
  padding-top: calc(var(--header-h) + 5rem);
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--color-border);
}

.page-hero__label {
  font-size: 0.72rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.page-hero__title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: var(--weight-thin);
  letter-spacing: 0.04em;
}

.services-detail {
  padding: 5rem 0;
}

.service-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

.service-row:first-child { border-top: 1px solid var(--color-border); }

.service-row__label {
  font-size: 0.7rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-top: 0.2rem;
}

.service-row__content h3 {
  font-size: 1.3rem;
  font-weight: var(--weight-light);
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.service-row__content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.2rem;
}

.tag {
  font-size: 0.68rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */

.about-intro {
  padding: 5rem 0;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 6rem;
  align-items: start;
}

.about-intro__bio h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: var(--weight-thin);
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.about-intro__bio .subtitle {
  font-size: 0.78rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.about-intro__bio p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.95;
  margin-bottom: 1.2rem;
}

.info-block { border-top: 1px solid var(--color-border); padding-top: 2rem; }

.info-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.info-item__key {
  font-size: 0.65rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.info-item__val {
  font-size: 0.88rem;
  font-weight: var(--weight-light);
}

/* Certifications */
.certs-section { padding: 4rem 0; border-top: 1px solid var(--color-border); }

.certs-section h2 {
  font-size: 1.4rem;
  font-weight: var(--weight-thin);
  letter-spacing: 0.06em;
  margin-bottom: 2.5rem;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}

.cert-item {
  background: var(--color-bg);
  padding: 1.75rem 1.5rem;
  transition: background 0.2s;
}

.cert-item:hover { background: var(--color-bg-alt); }

.cert-item__org {
  font-size: 0.65rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.cert-item__name {
  font-size: 0.88rem;
  font-weight: var(--weight-regular);
  line-height: 1.4;
}

.cert-item__date {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-top: 0.4rem;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 6rem;
  padding: 5rem 0;
}

.contact-info h2 {
  font-size: 1.8rem;
  font-weight: var(--weight-thin);
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.contact-info p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 2.5rem;
}

.contact-details { border-top: 1px solid var(--color-border); }

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-detail__key {
  font-size: 0.65rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-detail__val {
  font-size: 0.9rem;
}

.contact-detail__val a:hover { color: var(--color-accent); }

/* Contact form */
.contact-form { border-top: 1px solid var(--color-border); padding-top: 2rem; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.form-group label {
  font-size: 0.68rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: var(--weight-light);
  color: var(--color-text);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  padding: 0.6rem 0;
  width: 100%;
  outline: none;
  transition: border-color 0.2s ease;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-bottom-color: var(--color-text);
}

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

.form-message {
  padding: 1rem 1.2rem;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  border-left: 2px solid;
}

.form-message--success {
  background: #f0f7f4;
  border-color: #4caf50;
  color: #2e7d32;
}

.form-message--error {
  background: #fdf4f4;
  border-color: #f44336;
  color: #c62828;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 3.5rem 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand__logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.footer-brand__logo svg {
  width: 40px;
  height: 20px;
  color: var(--color-text);
}

.footer-brand__name {
  font-size: 1rem;
  font-weight: var(--weight-thin);
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--color-text);
  padding-bottom: 1px;
}

.footer-brand p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  max-width: 280px;
}

.footer-nav h4, .footer-contact h4 {
  font-size: 0.65rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1.2rem;
}

.footer-nav ul li, .footer-contact ul li {
  margin-bottom: 0.6rem;
}

.footer-nav a, .footer-contact a,
.footer-contact span {
  font-size: 0.82rem;
  font-weight: var(--weight-light);
  color: var(--color-text-muted);
  transition: color 0.2s;
}

.footer-nav a:hover, .footer-contact a:hover {
  color: var(--color-text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ============================================================
   PAGE — GENERIC
   ============================================================ */

.page-content {
  padding-top: calc(var(--header-h) + 4rem);
  padding-bottom: 5rem;
  max-width: 720px;
}

.page-content h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: var(--weight-thin);
  letter-spacing: 0.04em;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.page-content p, .page-content ul, .page-content ol {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.95;
  margin-bottom: 1.2rem;
}

/* ============================================================
   404
   ============================================================ */

.not-found {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1rem;
}

.not-found__code {
  font-size: 6rem;
  font-weight: var(--weight-thin);
  letter-spacing: 0.1em;
  line-height: 1;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
  .grid-3  { grid-template-columns: 1fr 1fr; }
  .grid-4  { grid-template-columns: 1fr 1fr; }
  .about-strip  { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid  { grid-template-columns: 1fr 1fr; }
  .about-intro  { grid-template-columns: 1fr; gap: 3rem; }
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }
  .service-row  { grid-template-columns: 1fr; gap: 1.5rem; }
}

@media (max-width: 640px) {
  :root { --section-v: 4rem; }

  .site-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
    gap: 1.5rem;
    border-top: 1px solid var(--color-border);
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  }

  .site-nav.open { display: flex; }
  .site-nav a { font-size: 0.85rem; }

  .nav-toggle { display: flex; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}