/*
Theme Name: Kiln Ember
Author: Sudais
Version: 1.0
Description: Warm charcoal hero with burnt orange accents - WordPress agency landing theme.
Text Domain: kiln-ember
*/

/* ============================================
   Kiln Studio — Landing Page Styles
   Palette: warm dark hero + burnt orange accents
   WP tip: map CSS variables to theme.json later
   ============================================ */

:root {
  /* Core palette */
  --color-hero-bg: #1a1a1a;
  --color-page-bg: #fdfbf7;
  --color-surface: #f7f3ec;
  --color-surface-elevated: #ffffff;
  --color-accent: #e07a5f;
  --color-accent-hover: #c9654a;
  --color-accent-soft: rgba(224, 122, 95, 0.14);
  --color-text: #2a2420;
  --color-text-muted: #6b635c;
  --color-border: #e8e0d6;
  --color-hero-text: #fdfbf7;
  --color-hero-muted: rgba(253, 251, 247, 0.72);

  /* Typography */
  --font-display: "Syne", system-ui, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
  --font-body: "DM Sans", system-ui, sans-serif;

  /* Layout */
  --container: 1120px;
  --header-h: 4.5rem;
  --radius: 4px;
  --radius-lg: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-soft: 0 18px 40px rgba(42, 36, 32, 0.08);
}

/* --- Reset / base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-page-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

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

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: clamp(4.5rem, 8vw, 7rem) 0;
}

.section-header {
  max-width: 38rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section-lead {
  color: var(--color-text-muted);
  font-size: 1.125rem;
  margin: 0;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 0.75rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

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

.btn-ghost {
  background: transparent;
  color: var(--color-hero-text);
  border-color: rgba(253, 251, 247, 0.35);
}

.btn-ghost:hover {
  border-color: var(--color-hero-text);
  background: rgba(253, 251, 247, 0.06);
}

.btn-nav {
  padding: 0.65rem 1.15rem;
  background: var(--color-accent);
  color: #fff !important;
  border-radius: var(--radius);
}

.btn-nav:hover {
  background: var(--color-accent-hover);
  color: #fff !important;
}

.btn-full {
  width: 100%;
}

/* --- Header --- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(26, 26, 26, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(253, 251, 247, 0.06);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(26, 26, 26, 0.94);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

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

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  color: var(--color-hero-text);
}

.logo-mark {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 2px;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.logo-accent {
  font-weight: 600;
  opacity: 0.7;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.primary-nav a {
  color: var(--color-hero-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.primary-nav a:hover {
  color: var(--color-hero-text);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-hero-text);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 3rem) 0 4.5rem;
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  animation: heroZoom 18s var(--ease) forwards;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(26, 26, 26, 0.55) 0%, rgba(26, 26, 26, 0.78) 45%, rgba(26, 26, 26, 0.92) 100%),
    linear-gradient(90deg, rgba(26, 26, 26, 0.7) 0%, transparent 55%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 40rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0 0 1.25rem;
  color: var(--color-hero-text);
  opacity: 0;
  animation: fadeUp 0.9s var(--ease) 0.15s forwards;
}

.hero h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 3.2vw, 2.15rem);
  letter-spacing: -0.015em;
  line-height: 1.3;
  max-width: 22ch;
  margin-bottom: 1.25rem;
  color: var(--color-hero-muted);
  opacity: 0;
  animation: fadeUp 0.9s var(--ease) 0.3s forwards;
}

.hero-lead {
  font-size: 1.0625rem;
  color: var(--color-hero-muted);
  max-width: 34rem;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease) 0.45s forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease) 0.6s forwards;
}

/* --- Services --- */
.services {
  background: var(--color-page-bg);
}

.services h2,
.portfolio h2,
.about h2,
.testimonials h2,
.contact h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.65rem);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: #d9cfc2;
}

.service-image {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.service-card:hover .service-image img {
  transform: scale(1.05);
}

.service-card h3,
.service-card p {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.service-card h3 {
  margin-top: 1.35rem;
  font-size: 1.25rem;
}

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.98rem;
  padding-bottom: 1.5rem;
  margin: 0;
}

/* --- Portfolio --- */
.portfolio {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.35rem;
}

.portfolio-link {
  display: block;
  height: 100%;
}

.portfolio-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-hero-bg);
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease), opacity 0.35s ease;
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.04);
  opacity: 0.92;
}

.portfolio-meta {
  padding: 1rem 0.15rem 0.25rem;
}

.portfolio-meta h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.portfolio-meta p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* --- About --- */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 5 / 4;
}

.about-content p {
  color: var(--color-text-muted);
}

.about-stats {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
}

.about-stats li {
  font-size: 0.98rem;
  color: var(--color-text-muted);
}

.about-stats strong {
  display: inline-block;
  min-width: 3.5rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-accent);
  margin-right: 0.5rem;
}

/* --- Testimonials --- */
.testimonials {
  background: var(--color-page-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.35rem;
}

.testimonial-card {
  margin: 0;
  padding: 1.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.75rem;
}

.testimonial-card > p {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--color-text);
  margin: 0;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.testimonial-author img {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-accent-soft);
}

.testimonial-author cite {
  display: block;
  font-style: normal;
  font-weight: 650;
  font-family: var(--font-display);
  font-size: 0.95rem;
}

.testimonial-author span {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* --- Contact --- */
.contact {
  background:
    linear-gradient(135deg, rgba(224, 122, 95, 0.08), transparent 40%),
    var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: stretch; /* equal-height columns */
}

.contact-intro {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 100%;
  gap: 1.5rem;
}

.contact-intro-top p,
.contact-support {
  color: var(--color-text-muted);
}

.contact-support {
  margin-bottom: 0;
}

.contact-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 0;
  padding: 1rem;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.contact-highlights li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  text-align: center;
  padding: 0.35rem 0.25rem;
}

.contact-highlights strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.contact-highlights span {
  font-size: 0.75rem;
  line-height: 1.35;
  color: var(--color-text-muted);
}

.contact-checklist {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 1.15rem 1.25rem;
  background: rgba(224, 122, 95, 0.06);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.contact-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.4;
}

.check-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-top: 0.05rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
}

.contact-details {
  display: grid;
  gap: 1.15rem;
  margin-top: auto; /* pin contact info to bottom of stretched column */
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}

.detail-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.contact-details a {
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.contact-details a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.contact-form {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-soft);
}

.contact-form .form-row:last-of-type {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.contact-form .form-row:last-of-type textarea {
  flex: 1;
  min-height: 8rem;
}

.form-row {
  margin-bottom: 1.15rem;
}

.form-row label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-page-bg);
  color: var(--color-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form-row textarea {
  resize: vertical;
  min-height: 8rem;
}

.form-status {
  margin: 1rem 0 0;
  font-size: 0.95rem;
  font-weight: 500;
}

.form-status.is-success {
  color: #2f5d45;
}

.form-status.is-error {
  color: #9b3b2e;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-hero-bg);
  color: var(--color-hero-muted);
  padding: 3.5rem 0 2.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.footer-brand .logo {
  margin-bottom: 0.85rem;
}

.footer-brand p {
  max-width: 22rem;
  margin: 0;
  font-size: 0.95rem;
}

.footer-nav ul {
  display: grid;
  gap: 0.65rem;
}

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

.footer-meta p {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
}

.footer-note {
  opacity: 0.65;
}

/* --- Reveal on scroll --- */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Animations --- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroZoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1);
  }
}

/* --- Responsive --- */
@media (max-width: 960px) {
  .services-grid,
  .portfolio-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid,
  .contact-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  /* Stacked contact: drop stretch so each block sizes to content */
  .contact-intro,
  .contact-form {
    height: auto;
    min-height: 0;
  }

  .contact-details {
    margin-top: 0.5rem;
  }

  .contact-form .form-row:last-of-type {
    flex: none;
  }

  .footer-inner {
    gap: 2.5rem;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    border-bottom: 1px solid rgba(253, 251, 247, 0.08);
    padding: 1rem 1.25rem 1.5rem;
    transform: translateY(-0.5rem);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  }

  .primary-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .primary-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
  }

  .primary-nav a {
    display: block;
    padding: 0.75rem 0.5rem;
  }

  .btn-nav {
    text-align: center;
    margin-top: 0.5rem;
  }

  .services-grid,
  .portfolio-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .contact-highlights {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .contact-highlights li {
    flex-direction: row;
    align-items: baseline;
    justify-content: flex-start;
    gap: 0.65rem;
    text-align: left;
    padding: 0.25rem 0;
  }

  .hero {
    align-items: flex-end;
    padding-bottom: 3.25rem;
  }

  .hero-brand {
    font-size: clamp(2.25rem, 12vw, 3.25rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}