/* ============================================================
   MONTERA SYSTEMS — SECTIONS
   Page-section specific styles
   ============================================================ */

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 72px; /* nav height */
  overflow: hidden;
}

.hero-inner {
  display: grid;
  gap: var(--space-16);
  align-items: center;
  width: 100%;
  padding-block: var(--space-20);
}

.hero-content {
  max-width: 700px;
}

.hero-headline {
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin-bottom: var(--space-6);
}

.hero-sub {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 55ch;
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

/* Hero visual — decorative browser window mockup */
.hero-visual {
  display: none;
}

.browser-mockup {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.browser-bar {
  background: var(--color-surface-2);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.browser-dot:nth-child(1) { background: #FF5F57; }
.browser-dot:nth-child(2) { background: #FFBD2E; }
.browser-dot:nth-child(3) { background: #28CA41; }

.browser-url {
  flex: 1;
  background: var(--color-surface-3);
  border-radius: var(--radius-full);
  padding: 5px 12px;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  text-align: center;
}

.browser-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mock-hero-block {
  height: 80px;
  border-radius: var(--radius-md);
  background: rgba(53, 48, 42, 0.06);
  border: 1px solid rgba(53, 48, 42, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mock-headline {
  height: 14px;
  border-radius: 4px;
  background: rgba(53, 48, 42, 0.15);
}

.mock-headline-sm {
  height: 10px;
  border-radius: 4px;
  background: rgba(53, 48, 42, 0.08);
  width: 70%;
}

.mock-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.mock-card {
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--color-surface-3);
  border: 1px solid var(--color-border);
}

/* Metric badges floating on the mockup */
.metric-badge {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
}

.metric-badge-value {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text);
  line-height: 1;
}

.metric-badge-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.3;
}

.metric-badge-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.metric-badge-icon svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
  padding-top: calc(72px + var(--space-20));
  padding-bottom: var(--space-20);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-header .container {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  margin-bottom: var(--space-5);
}

.page-header .page-header-sub {
  font-size: var(--text-xl);
  max-width: 60ch;
  margin-inline: auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}

.breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--duration-fast);
}

.breadcrumb a:hover {
  color: var(--color-text);
}

.breadcrumb span {
  color: var(--color-text-subtle);
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-8);
}

.stats-bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
}

.stats-bar-item {
  flex: 1;
  min-width: 140px;
  text-align: center;
  padding: var(--space-4) var(--space-6);
  position: relative;
}

.stats-bar-item + .stats-bar-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: var(--color-border);
}

.stats-bar-number {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.1;
  display: block;
}

.stats-bar-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.stats-bar-term {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 0.02em;
  display: block;
}

/* ============================================================
   SERVICES SECTION (homepage preview)
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.process-track {
  position: relative;
  display: grid;
  gap: var(--space-8);
}

.process-connector {
  display: none;
}

/* ============================================================
   PORTFOLIO SECTION
   ============================================================ */
.portfolio-grid-home {
  display: grid;
  gap: var(--space-6);
}

/* Konzepte Teaser Card */
.konzepte-teaser-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  padding: var(--space-10) var(--space-12);
  transition: border-color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);
}

.konzepte-teaser-card:hover {
  border-color: rgba(139, 92, 246, 0.35);
  background: rgba(139, 92, 246, 0.04);
}

.konzepte-teaser-inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.konzepte-teaser-icon {
  flex-shrink: 0;
  color: var(--color-accent);
  opacity: 0.7;
}

.konzepte-teaser-text {
  flex: 1;
}

.konzepte-teaser-lead {
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.5;
}

.konzepte-teaser-sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.konzepte-teaser-cta {
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .konzepte-teaser-card {
    padding: var(--space-8) var(--space-6);
  }

  .konzepte-teaser-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-6);
  }

  .konzepte-teaser-cta {
    width: 100%;
  }

  .konzepte-teaser-cta .btn {
    width: 100%;
    justify-content: center;
  }
}

.portfolio-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  transition: all var(--duration-fast) var(--ease-out);
}

.filter-btn:hover,
.filter-btn.active {
  background: rgba(53, 48, 42, 0.1);
  border-color: rgba(53, 48, 42, 0.35);
  color: var(--color-text);
}

.portfolio-grid-full {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

/* ============================================================
   TESTIMONIALS SECTION
   ============================================================ */
.testimonials-grid {
  display: grid;
  gap: var(--space-6);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-headline {
  font-size: var(--heading-2);
  margin-bottom: var(--space-5);
}

.cta-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding-top: clamp(3rem, 6vw, 5rem);
  padding-bottom: var(--space-8);
}

.footer-top {
  display: grid;
  gap: var(--space-10);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--color-border);
}

.footer-brand {
  max-width: 300px;
}

.footer-tagline {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.6;
  max-width: 30ch;
}

.footer-nav-group h5 {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-4);
}

.footer-nav-group ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav-group a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-fast);
}

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

.footer-newsletter p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.footer-newsletter-form {
  display: flex;
  gap: var(--space-2);
}

.footer-newsletter-form input {
  flex: 1;
  padding: 10px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  outline: none;
  min-width: 0;
}

.footer-newsletter-form input::placeholder {
  color: var(--color-text-subtle);
}

.footer-newsletter-form input:focus {
  border-color: var(--color-border-focus);
}

.footer-newsletter-form button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  border: none;
  transition: transform var(--duration-fast), box-shadow var(--duration-fast);
}

.footer-newsletter-form button:hover {
  opacity: 0.85;
}

.footer-newsletter-form button svg {
  width: 16px;
  height: 16px;
  stroke: #E6E3E0;
}

.footer-bottom {
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer-copy {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
}

.footer-legal a {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  transition: color var(--duration-fast);
}

.footer-legal a:hover {
  color: var(--color-text-muted);
}

/* ============================================================
   ABOUT — STORY SECTION
   ============================================================ */
.story-split {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  gap: var(--space-12);
}

.contact-form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-form-row {
  display: grid;
  gap: var(--space-5);
}

.contact-success {
  text-align: center;
  padding: var(--space-12);
  display: none;
}

.contact-success.visible {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(74, 124, 90, 0.12);
  border: 1px solid rgba(74, 124, 90, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-icon svg {
  width: 32px;
  height: 32px;
  stroke: #4A7C5A;
}

/* ============================================================
   CASE STUDY CARD
   ============================================================ */
.case-study-card {
  display: grid;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-out);
}

.case-study-card:hover {
  border-color: var(--color-border-hover);
}

.case-study-image {
  aspect-ratio: 16 / 9;
  background: var(--color-surface-2);
  overflow: hidden;
  position: relative;
}

.case-study-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-study-body {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-6);
}

.case-study-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.case-metric {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  text-align: center;
}

.case-metric-value {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  display: block;
  line-height: 1;
}

.case-metric-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ============================================================
   STATEMENT HERO SECTION
   ============================================================ */
.statement-hero-section {
  position: relative;
  overflow: hidden;
  background-image: url('../images/568e91ac-2893-4781-b884-7c4cdb95e78f.jpg');
  background-size: cover;
  background-position: center;
  padding-top: clamp(7rem, 14vw, 12rem);
  padding-bottom: clamp(5rem, 10vw, 9rem);
}

.statement-hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(43, 38, 34, 0.60);
  z-index: 0;
}

.statement-hero-curve {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 2;
}

.statement-hero-curve svg {
  display: block;
  width: 100%;
  height: clamp(50px, 6vw, 80px);
}

.statement-hero-section .container {
  position: relative;
  z-index: 1;
}

.statement-hero-inner {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.statement-hero-section .statement-quote {
  color: #F5F2EE;
}

.statement-hero-section .label {
  background: rgba(245, 242, 238, 0.12);
  border-color: rgba(245, 242, 238, 0.3);
  color: rgba(245, 242, 238, 0.75);
}

.statement-hero-section .label .dot {
  background: rgba(245, 242, 238, 0.6);
}

.statement-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--color-text);
  margin: 0;
}