/* ============================================
   WALKIE-TALKIE — Design System & Styles
   Eline van den Bogaard — Burnout Coach
   ============================================ */

/* --- Self-hosted fonts --- */
@font-face {
  font-family: 'Lora';
  font-style: normal;
  font-weight: 400 700;
  font-display: optional;
  src: url('../fonts/lora-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Lora';
  font-style: normal;
  font-weight: 400 700;
  font-display: optional;
  src: url('../fonts/lora-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Nunito Sans';
  font-style: normal;
  font-weight: 300 700;
  font-display: optional;
  src: url('../fonts/nunito-sans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Nunito Sans';
  font-style: normal;
  font-weight: 300 700;
  font-display: optional;
  src: url('../fonts/nunito-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* --- Design Tokens --- */
:root {
  /* Colors */
  --color-primary: #B8704B;
  --color-primary-light: #D4956F;
  --color-primary-dark: #96573A;
  --color-secondary: #E8D5B7;
  --color-secondary-light: #F2E8D8;
  --color-background: #FAF6F0;
  --color-surface: #FFFFFF;
  --color-text: #3D3229;
  --color-text-light: #7A6E63;
  --color-accent: #7E9B6B;
  --color-accent-light: #A3BF91;
  --color-border: #E0D5C8;

  /* Typography */
  --font-heading: 'Lora', serif;
  --font-body: 'Nunito Sans', sans-serif;

  /* Spacing */
  --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;

  /* Layout */
  --max-width: 1100px;
  --nav-height: 72px;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(61, 50, 41, 0.08);
  --shadow-md: 0 4px 12px rgba(61, 50, 41, 0.1);
  --shadow-lg: 0 8px 24px rgba(61, 50, 41, 0.12);
}

/* --- Reset --- */
*,
*::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: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

h5 {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

h6 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

p {
  margin-bottom: var(--space-md);
}

small, .text-small {
  font-size: 0.875rem;
}

.text-light {
  color: var(--color-text-light);
}

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

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-4xl) 0;
}

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

.section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section__header p {
  color: var(--color-text-light);
  font-size: 1.125rem;
  max-width: 600px;
  margin: var(--space-sm) auto 0;
}

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

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

/* --- Navigation --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
}

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

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.nav__logo:hover {
  color: var(--color-primary-dark);
}

.nav__links {
  display: flex;
  gap: var(--space-lg);
}

.nav__link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  padding: var(--space-sm) 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary-dark);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav__toggle {
    display: block;
  }

  .nav__links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-xl);
    gap: 0;
    box-shadow: var(--shadow-md);
  }

  .nav__links--open {
    display: flex;
  }

  .nav__link {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__link:last-child {
    border-bottom: none;
  }

  .nav__toggle--open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle--open span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle--open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-image: url('../img/background.jpg');
  background-image: image-set(
    url('../img/background.webp') type('image/webp'),
    url('../img/background.jpg') type('image/jpeg')
  );
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20, 15, 10, 0.25) 0%,
    rgba(20, 15, 10, 0.5) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  color: var(--color-surface);
  padding: var(--space-4xl) var(--space-xl);
  max-width: 700px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-surface);
  margin-bottom: var(--space-sm);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.hero__subtitle {
  font-size: 1.25rem;
  font-weight: 300;
  opacity: 0.95;
  margin-bottom: var(--space-xl);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
  text-align: center;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-surface);
}

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

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

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-surface);
}

.btn--white {
  background-color: var(--color-surface);
  color: var(--color-primary-dark);
  border-color: var(--color-surface);
}

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

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 1.1rem;
}

/* --- Cards --- */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

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

.card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.card__text {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.card__link {
  display: inline-block;
  margin-top: var(--space-md);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
}

/* Pricing card */
.card--pricing {
  text-align: center;
  border: 2px solid var(--color-border);
  box-shadow: none;
}

.card--pricing:hover {
  border-color: var(--color-primary-light);
}

.card--pricing-featured {
  border-color: var(--color-primary);
  position: relative;
}

.card--pricing-featured::before {
  content: attr(data-label);
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary);
  color: var(--color-surface);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card__price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-md) 0;
}

.card__price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-light);
}

.card__features {
  text-align: left;
  margin: var(--space-lg) 0;
}

.card__features li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.card__features li:last-child {
  border-bottom: none;
}

.card__features li::before {
  content: '✓ ';
  color: var(--color-accent);
  font-weight: 700;
}

/* --- About layout --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
  align-items: start;
}

.about-photo {
  width: 75%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0 auto;
  justify-self: center;
}

.about-photo__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about-content h2 {
  margin-bottom: var(--space-md);
}

.about-content p {
  margin-bottom: var(--space-md);
}

.about-badges {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background-color: var(--color-secondary-light);
  color: var(--color-text);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
}

.badge--accent {
  background-color: var(--color-accent);
  color: var(--color-surface);
}

/* --- Forms --- */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(184, 112, 75, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

/* --- Contact layout --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info {
  padding: var(--space-2xl);
  background-color: var(--color-secondary-light);
  border-radius: var(--radius-lg);
}

.contact-info h3 {
  margin-bottom: var(--space-lg);
}

.contact-info-item {
  margin-bottom: var(--space-lg);
}

.contact-info-item strong {
  display: block;
  margin-bottom: var(--space-xs);
}

.contact-info-item p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* --- Placeholder box --- */
.placeholder-box {
  background-color: var(--color-secondary-light);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  text-align: center;
  color: var(--color-text-light);
}

.placeholder-box h3 {
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

/* --- Highlight / CTA band --- */
.cta-band {
  background-color: var(--color-primary-dark);
  color: var(--color-surface);
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.cta-band h2 {
  color: var(--color-surface);
  margin-bottom: var(--space-sm);
}

.cta-band p {
  opacity: 0.9;
  margin-bottom: var(--space-xl);
  font-size: 1.1rem;
}

/* --- Free intro highlight --- */
.highlight-box {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-3xl);
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.highlight-box h3 {
  color: var(--color-surface);
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.highlight-box p {
  opacity: 0.95;
  margin-bottom: var(--space-md);
}

/* --- Info note --- */
.info-note {
  background-color: var(--color-secondary-light);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-lg) var(--space-xl);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: var(--space-2xl);
  font-size: 0.95rem;
}

.info-note strong {
  display: block;
  margin-bottom: var(--space-xs);
}

/* --- Footer --- */
.footer {
  background-color: #614838;
  color: var(--color-surface);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer__inner > div {
  padding-left: var(--space-2xl);
}

.footer__brand {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-surface);
  margin-bottom: var(--space-sm);
}

.footer__text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.footer h4,
.footer__nav-title {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-surface);
  font-size: 1rem;
  margin-bottom: var(--space-md);
}

.footer__links li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.footer__links a:hover {
  color: var(--color-surface);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.footer__social a {
  color: var(--color-secondary);
  font-size: 0.9rem;
}

.footer__social a:hover {
  color: var(--color-surface);
}

.footer__bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  .hero { min-height: 420px; background-position: center 40%; }
  .hero__title { font-size: 2.5rem; }
  .hero__subtitle { font-size: 1.1rem; }

  .grid--2,
  .grid--3 {
    grid-template-columns: 1fr;
  }

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

  .about-photo {
    width: 75%;
    max-width: 300px;
    margin: 0 auto;
  }

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

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

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .container {
    padding: 0 var(--space-md);
  }

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

  .card {
    padding: var(--space-xl);
  }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2rem; }
  .btn--lg { padding: 0.75rem 1.5rem; font-size: 1rem; }
}