/* ============================================================
   ZENTRUM-X Mediaagentur – CSS
   Alle Farben und Schriften über :root-Variablen steuerbar
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
  /* Farben */
  --color-primary:        #6366f1;   /* Indigo – Hauptfarbe */
  --color-primary-dark:   #4f46e5;   /* Indigo dunkler (Hover) */
  --color-secondary:      #818cf8;   /* Indigo hell */
  --color-accent:         #f59e0b;   /* Amber – Akzent */
  --color-accent-dark:    #d97706;   /* Amber dunkler (Hover) */

  --color-background:     #0f0f1a;   /* Seitenhintergrund */
  --color-surface:        #1a1a2e;   /* Karten / Panels */
  --color-surface-2:      #16213e;   /* Nav / Footer */
  --color-border:         #2d2d4e;   /* Trennlinien */

  --color-text:           #f1f5f9;   /* Haupttext (hell) */
  --color-text-light:     #94a3b8;   /* Sekundärtext */
  --color-text-muted:     #64748b;   /* Gedimmter Text */

  --color-success:        #10b981;
  --color-error:          #ef4444;

  /* Schriften */
  --font-heading: 'Poppins', sans-serif;
  --font-body:    'Inter',   sans-serif;

  /* Abstände & Radien */
  --radius-sm:   0.375rem;
  --radius-md:   0.75rem;
  --radius-lg:   1.25rem;
  --radius-full: 9999px;

  /* Schatten */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-nav:  0 2px 20px rgba(0, 0, 0, 0.5);

  /* Übergänge */
  --transition: 0.25s ease;
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.7;
  min-height: 100vh;
}

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

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

ul {
  list-style: none;
}

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p {
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }

/* ── Layout Utilities ───────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section {
  padding-block: 5rem;
}

.section-sm {
  padding-block: 3rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: 0 8px 28px rgba(99, 102, 241, 0.5);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #0f0f1a;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35);
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  box-shadow: 0 8px 28px rgba(245, 158, 11, 0.45);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

/* ── Navigation ─────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-nav);
  backdrop-filter: blur(10px);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.navbar-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

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

.navbar-menu {
  display: none;
  gap: 0.25rem;
}

.navbar-menu a {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition), background-color var(--transition);
}

.navbar-menu a:hover {
  color: var(--color-text);
  background-color: rgba(99, 102, 241, 0.1);
}

.navbar-menu a.active {
  color: var(--color-primary);
  background-color: rgba(99, 102, 241, 0.15);
}

.navbar-cta {
  display: none;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2rem;
  height: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface-2);
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition), background-color var(--transition);
}

.mobile-menu a:hover {
  color: var(--color-text);
  background-color: rgba(99, 102, 241, 0.1);
}

.mobile-menu a.active {
  color: var(--color-primary);
  background-color: rgba(99, 102, 241, 0.15);
}

@media (min-width: 768px) {
  .hamburger    { display: none; }
  .navbar-menu  { display: flex; }
  .navbar-cta   { display: inline-flex; }
  .mobile-menu  { display: none !important; }
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  /* Gradient-Hintergrund analog zum Screenshot-Stil */
  background: linear-gradient(
    160deg,
    #1c3a28 0%,
    #0e2318 18%,
    #0b1a28 45%,
    #080e1c 75%,
    #0a0a14 100%
  );
}

/* Hintergrundbild und Overlay werden nicht mehr benötigt */
.hero-bg    { display: none; }
.hero-overlay { display: none; }

/* Oberer Inhaltsbereich: Badge + Headline + Tagline + CTA */
.hero-top {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 5rem 1.5rem 2.5rem;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background-color: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Riesige, fette Überschrift */
.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(3.2rem, 13vw, 9.5rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.88;
  color: #ffffff;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.4);
}

.hero-tagline {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 2.5rem;
  font-weight: 400;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  margin-bottom: 3rem;
}

/* Schwimmende Bild-Card am unteren Hero-Rand */
.hero-image-card {
  position: relative;
  z-index: 2;
  width: min(92%, 900px);
  border-radius: 1.75rem;
  overflow: hidden;
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.07);
  flex-shrink: 0;
  margin-top: auto;
}

.hero-image-card img {
  width: 100%;
  display: block;
  object-fit: cover;
  max-height: 58vh;
}

/* Leichter Gradient-Übergang am unteren Bildrand */
.hero-image-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 35%;
  background: linear-gradient(to top, rgba(10, 10, 20, 0.55), transparent);
  pointer-events: none;
}

/* Scroll-Indikator (nicht mehr gebraucht, bleibt für Compat.) */
.hero-scroll { display: none; }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── Section Headers ────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-block;
  padding: 0.3rem 1rem;
  background-color: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.section-header p {
  max-width: 560px;
  margin-inline: auto;
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.2);
}

.card-icon {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.25rem;
}

.card h3 {
  margin-bottom: 0.75rem;
}

/* ── Service Cards ──────────────────────────────────────────── */
.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.2);
}

/* ── Stats ──────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ── Teaser / About Strip ───────────────────────────────────── */
.teaser {
  background: linear-gradient(135deg, var(--color-surface-2), var(--color-surface));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
}

/* ── Portfolio Cards ────────────────────────────────────────── */
.portfolio-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: 0 16px 48px rgba(99, 102, 241, 0.25);
}

.portfolio-thumb {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(15, 15, 26, 0.8));
}

.portfolio-body {
  padding: 1.5rem;
}

.portfolio-body h3 {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.portfolio-body p {
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

/* ── Tags ───────────────────────────────────────────────────── */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag-primary {
  background-color: rgba(99, 102, 241, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.tag-accent {
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--color-accent);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* ── Filter Buttons ─────────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  border: 2px solid var(--color-border);
  background-color: transparent;
  color: var(--color-text-light);
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text);
}

/* ── Contact Form ───────────────────────────────────────────── */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--color-error);
}

.form-error {
  display: none;
  font-size: 0.8rem;
  color: var(--color-error);
  margin-top: 0.35rem;
}

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

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--color-primary);
  margin-top: 0.15rem;
  flex-shrink: 0;
  cursor: pointer;
}

.form-checkbox-label {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.form-checkbox-label a {
  color: var(--color-primary);
}

.form-checkbox-label a:hover {
  text-decoration: underline;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-row { grid-template-columns: repeat(2, 1fr); }
}

/* ── Contact Info ───────────────────────────────────────────── */
.contact-info-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.contact-item h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

.contact-item p {
  margin: 0;
  color: var(--color-text);
  font-size: 0.95rem;
}

/* ── Skills Tags ────────────────────────────────────────────── */
.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.skill-tag {
  padding: 0.4rem 1rem;
  background-color: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-secondary);
  transition: background-color var(--transition), border-color var(--transition);
}

.skill-tag:hover {
  background-color: rgba(99, 102, 241, 0.2);
  border-color: var(--color-primary);
}

/* ── Timeline ───────────────────────────────────────────────── */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
}

.timeline-item {
  position: relative;
  padding: 0 0 2.5rem 1.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.6rem;
  top: 0.4rem;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background-color: var(--color-primary);
  border: 3px solid var(--color-background);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-year {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}

.timeline-item h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.timeline-item p {
  font-size: 0.9rem;
  margin: 0;
}

/* ── Profile ────────────────────────────────────────────────── */
.profile-image {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-primary);
  box-shadow: 0 0 0 8px rgba(99, 102, 241, 0.1), var(--shadow-card);
  margin-inline: auto;
}

/* ── Page Hero ──────────────────────────────────────────────── */
.page-hero {
  padding-block: 5rem 3rem;
  text-align: center;
  background: linear-gradient(180deg, var(--color-surface-2) 0%, transparent 100%);
  border-bottom: 1px solid var(--color-border);
}

.page-hero p {
  max-width: 520px;
  margin-inline: auto;
}

/* ── Prose (legal pages) ────────────────────────────────────── */
.prose {
  max-width: 800px;
  margin-inline: auto;
}

.prose h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.prose h3 {
  font-size: 1.1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-secondary);
}

.prose p {
  margin-bottom: 1rem;
}

.prose ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.prose ul li {
  color: var(--color-text-light);
  margin-bottom: 0.35rem;
}

.prose a {
  color: var(--color-primary);
  text-decoration: underline;
}

.prose strong {
  color: var(--color-text);
  font-weight: 600;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background-color: var(--color-surface-2);
  border-top: 1px solid var(--color-border);
  padding-block: 3rem 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand p {
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col ul a {
  font-size: 0.9rem;
  color: var(--color-text-light);
  transition: color var(--transition);
}

.footer-col ul a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--color-primary);
}

/* ── Toast / Alert ──────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  z-index: 9999;
  padding: 1rem 1.5rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  transform: translateY(8rem);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
  max-width: 360px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success { border-left: 4px solid var(--color-success); }
.toast.error   { border-left: 4px solid var(--color-error); }

/* ── Misc Utilities ─────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin-block: 3rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hidden { display: none !important; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}

/* Portfolio card hidden state for filters */
.portfolio-card[data-hidden="true"] {
  display: none;
}