/* ==========================================================================
   Sirarnica — Студія дизайну інтер'єру та архітектури
   Базові стилі сайту
   ========================================================================== */

:root {
  --color-bg: #faf7f2;
  --color-bg-alt: #f1ebe1;
  --color-dark: #241f1a;
  --color-text: #3b332c;
  --color-muted: #7a7067;
  --color-accent: #b5793c;
  --color-accent-dark: #93602c;
  --color-accent-soft: #e9d9c4;
  --color-sage: #7c8c6b;
  --color-border: #e2d8c9;
  --font-heading: Georgia, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, serif;
  --font-body: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --radius: 4px;
  --shadow-soft: 0 10px 30px rgba(36, 31, 26, 0.08);
  --container-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

a {
  color: var(--color-accent-dark);
  text-decoration: none;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  line-height: 1.25;
  margin: 0 0 16px;
  font-weight: 400;
}

h1 { font-size: clamp(32px, 5vw, 54px); letter-spacing: 0.5px; }
h2 { font-size: clamp(26px, 3.4vw, 38px); }
h3 { font-size: 22px; }

p { margin: 0 0 16px; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 88px 0;
}

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

.section-head {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 13px;
  color: var(--color-accent-dark);
  font-weight: 600;
  margin-bottom: 14px;
}

.lead {
  font-size: 19px;
  color: var(--color-muted);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

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

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

.btn--outline:hover {
  background: var(--color-dark);
  color: #fff;
}

.btn--light {
  background: #fff;
  color: var(--color-dark);
}

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

.btn--block {
  width: 100%;
  text-align: center;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--container-width);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-heading);
  font-size: 26px;
  letter-spacing: 1px;
  color: var(--color-dark);
}

.logo span {
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  color: var(--color-dark);
  font-size: 15px;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent-dark);
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 86vh;
  color: #fff;
  overflow: hidden;
}

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(36, 31, 26, 0.55) 0%, rgba(36, 31, 26, 0.78) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding: 140px 24px 100px;
  margin: 0 auto;
  width: 100%;
}

.hero-content .eyebrow { color: var(--color-accent-soft); }
.hero h1 { color: #fff; }
.hero .lead { color: #e9e3d8; }

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.page-banner {
  position: relative;
  color: #fff;
  min-height: 46vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.page-banner .hero-media img { width: 100%; height: 100%; object-fit: cover; }

.page-banner-content {
  position: relative;
  z-index: 1;
  padding: 120px 24px 60px;
  max-width: var(--container-width);
  margin: 0 auto;
  width: 100%;
}

.breadcrumbs {
  font-size: 14px;
  color: var(--color-accent-soft);
}

.breadcrumbs a { color: var(--color-accent-soft); }
.breadcrumbs a:hover { color: #fff; }

/* ==========================================================================
   Grid helpers
   ========================================================================== */

.grid {
  display: grid;
  gap: 32px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 40px;
  color: var(--color-accent);
}

.stat-label {
  color: var(--color-muted);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}

.service-card .icon-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-accent-dark);
}

.media-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}

.media-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.media-card .media-card-body {
  padding: 24px;
}

.media-card .tag {
  display: inline-block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent-dark);
  margin-bottom: 8px;
}

/* Portfolio gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 18px;
  background: linear-gradient(180deg, transparent, rgba(20, 17, 14, 0.85));
  color: #fff;
}

.gallery-caption .tag { color: var(--color-accent-soft); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.gallery-caption h3 { color: #fff; font-size: 17px; margin: 4px 0 0; }

.filters {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  border: 1px solid var(--color-border);
  background: #fff;
  padding: 9px 20px;
  border-radius: 30px;
  font-size: 14px;
  cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--color-dark);
  color: #fff;
  border-color: var(--color-dark);
}

/* Testimonials */
.testimonial-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}

.testimonial-card .quote {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-dark);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
}

.testimonial-author img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author strong {
  display: block;
  font-size: 15px;
}

.testimonial-author span {
  font-size: 13px;
  color: var(--color-muted);
}

/* Process steps */
.process-step {
  display: flex;
  gap: 20px;
}

.process-number {
  font-family: var(--font-heading);
  font-size: 32px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Pricing */
.pricing-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  text-align: center;
  display: flex;
  flex-direction: column;
}

.pricing-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 16px 40px rgba(181, 121, 60, 0.18);
  transform: translateY(-6px);
}

.pricing-card .price {
  font-family: var(--font-heading);
  font-size: 44px;
  color: var(--color-dark);
  margin: 16px 0;
}

.pricing-card .price small {
  font-size: 15px;
  color: var(--color-muted);
  font-family: var(--font-body);
}

.pricing-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 32px;
  text-align: left;
  flex-grow: 1;
}

.pricing-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
  display: flex;
  gap: 10px;
}

.pricing-list li::before {
  content: "✓";
  color: var(--color-accent);
  font-weight: 700;
}

/* Team */
.team-card {
  text-align: center;
}

.team-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 18px;
}

.team-card span {
  display: block;
  color: var(--color-accent-dark);
  font-size: 14px;
}

/* CTA band */
.cta-band {
  background: var(--color-dark);
  color: #fff;
  padding: 72px 0;
  text-align: center;
}

.cta-band h2 { color: #fff; }
.cta-band p { color: #cfc6b8; }

/* ==========================================================================
   Forms
   ========================================================================== */

.form-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-field {
  margin-bottom: 18px;
}

.form-field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 15px;
  background: var(--color-bg);
  color: var(--color-text);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-accent);
  background: #fff;
}

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

.form-note {
  font-size: 13px;
  color: var(--color-muted);
  margin-top: 14px;
}

.form-alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 22px;
  font-size: 15px;
  display: none;
}

.form-alert.show { display: block; }

.form-alert--success {
  background: #e7efe0;
  color: #3f5a2d;
  border: 1px solid #c3d6ae;
}

.form-alert--error {
  background: #f6e3df;
  color: #8a3326;
  border: 1px solid #ebc0b6;
}

.honeypot-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* Newsletter / footer form */
.footer-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.footer-form input {
  flex: 1;
  min-width: 180px;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  color: #fff;
}

.footer-form input::placeholder { color: #a79f92; }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-dark);
  color: #cfc6b8;
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 24px;
  color: #fff;
  margin-bottom: 14px;
}

.footer-logo span { color: var(--color-accent); }

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

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

.footer-col li {
  margin-bottom: 12px;
}

.footer-col a {
  color: #cfc6b8;
  font-size: 15px;
}

.footer-col a:hover { color: var(--color-accent-soft); }

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.footer-social a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 0;
  font-size: 13px;
  color: #a79f92;
}

.footer-bottom a { color: #a79f92; }
.footer-bottom a:hover { color: #fff; }

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Cookie banner
   ========================================================================== */

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  background: var(--color-dark);
  color: #e9e3d8;
  padding: 18px 24px;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  text-align: center;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.2);
}

.cookie-banner.show { display: flex; }

.cookie-banner p { margin: 0; font-size: 14px; max-width: 640px; }
.cookie-banner a { color: var(--color-accent-soft); text-decoration: underline; }

/* ==========================================================================
   Misc pages (privacy/terms)
   ========================================================================== */

.legal-content h2 {
  margin-top: 40px;
}

.legal-content ul {
  padding-left: 20px;
}

.legal-content li {
  margin-bottom: 8px;
}

.legal-updated {
  color: var(--color-muted);
  font-size: 14px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }

  .main-nav.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 18px;
    border-bottom: 1px solid var(--color-border);
  }

  .header-actions .btn { display: none; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .pricing-card--featured { transform: none; }
  .section { padding: 60px 0; }
}