/* ============================================================
   BLACK CAT ARTIST STUDIO — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:ital,wght@0,300;0,400;0,600;0,700;0,800;1,400&display=swap');

/* Neuropol font fallback via Google Fonts alternative */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&display=swap');

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --primary:    #174c4f;
  --primary-light: #1e6366;
  --primary-dark: #0d2e30;
  --secondary:  #E1dcd3;
  --accent:     #ffe600;
  --accent-hover: #e6cf00;
  --text-dark:  #021a1c;
  --text-mid:   #505050;
  --text-light: #565046;
  --white:      #ffffff;
  --bg-light:   #f8f6f3;
  --border:     #d4cfc6;

  --font-heading: 'Orbitron', 'Neuropol', monospace;
  --font-body:    'Nunito Sans', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --shadow-sm:  0 2px 8px rgba(23,76,79,0.08);
  --shadow-md:  0 8px 32px rgba(23,76,79,0.12);
  --shadow-lg:  0 20px 60px rgba(23,76,79,0.18);

  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.6s cubic-bezier(0.4,0,0.2,1);

  --max-width: 1200px;
  --section-padding: 100px 0;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--primary-dark);
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section    { padding: var(--section-padding); }
.section--alt { background: var(--bg-light); }
.section--dark { background: var(--primary-dark); color: var(--white); }
.section--dark h2, .section--dark h3 { color: var(--white); }

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(255,230,0,0.12);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
  border: 1px solid rgba(255,230,0,0.3);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 600px;
  line-height: 1.8;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: var(--primary-dark);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,230,0,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--primary);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(2,26,28,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 32px rgba(0,0,0,0.3);
  padding: 0 24px;
}

.navbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar-logo img {
  height: 52px;
  width: auto;
  filter: brightness(0) invert(1);
}

.navbar-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.navbar-logo-text .brand {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.navbar-logo-text .tagline {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 3px;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-links a {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--accent);
  background: rgba(255,230,0,0.08);
}

.navbar-cta {
  background: var(--accent) !important;
  color: var(--primary-dark) !important;
  padding: 10px 20px !important;
  border-radius: var(--radius-sm) !important;
}
.navbar-cta:hover {
  background: var(--accent-hover) !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  background: var(--primary-dark);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(23,76,79,0.6) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,230,0,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,230,0,0.1);
  border: 1px solid rgba(255,230,0,0.25);
  border-radius: 100px;
  padding: 8px 20px;
  margin-bottom: 28px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero h1 span {
  color: var(--accent);
  display: block;
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat .number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
}

.hero-stat .label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: 40px;
  backdrop-filter: blur(12px);
  width: 100%;
  max-width: 420px;
}

.hero-card-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.service-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(23,76,79,0.6);
  border: 1px solid rgba(23,76,79,0.8);
  border-radius: 100px;
  padding: 8px 16px;
  margin: 6px 4px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
}

.service-pill:hover {
  background: var(--primary);
  border-color: var(--accent);
  color: var(--accent);
}

.service-pill .icon { font-size: 0.9rem; }

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
  border-color: rgba(23,76,79,0.2);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px; height: 56px;
  background: rgba(23,76,79,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--primary);
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--primary-dark);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tag {
  background: var(--bg-light);
  color: var(--text-light);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* ============================================================
   ABOUT / TEAM
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-block {
  position: relative;
}

.about-logo-display {
  background: var(--primary-dark);
  border-radius: var(--radius-xl);
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
  position: relative;
  overflow: hidden;
}

.about-logo-display::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,230,0,0.08) 0%, transparent 70%);
}

.about-logo-display img {
  height: 140px;
  width: auto;
  filter: brightness(0) invert(1);
  position: relative;
  z-index: 1;
}

.about-badge-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: var(--primary-dark);
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  font-family: var(--font-heading);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.about-badge-float .num {
  font-size: 2rem;
  font-weight: 900;
  display: block;
}

.about-badge-float .txt {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.values-list {
  margin-top: 32px;
  display: grid;
  gap: 16px;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
}

.value-item .icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.value-item h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.value-item p {
  font-size: 0.85rem;
  color: var(--text-mid);
}

/* Team Cards */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}

.team-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.team-avatar {
  width: 80px; height: 80px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 auto 20px;
}

.team-card h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.team-card .role {
  font-size: 0.82rem;
  color: var(--text-mid);
  margin-bottom: 16px;
  font-weight: 600;
}

.team-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 100px;
  transition: var(--transition);
  letter-spacing: 0.04em;
}

.team-linkedin:hover {
  background: #0077b5;
  border-color: #0077b5;
  color: var(--white);
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  margin-top: 60px;
}

.faq-cats {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: sticky;
  top: 100px;
  height: fit-content;
}

.faq-cat-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-mid);
  background: transparent;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: left;
  cursor: pointer;
}

.faq-cat-btn:hover {
  background: var(--bg-light);
  color: var(--primary);
}

.faq-cat-btn.active {
  background: var(--primary);
  color: var(--accent);
  border-color: var(--primary);
}

.faq-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover { background: var(--bg-light); }
.faq-item.open .faq-question { background: rgba(23,76,79,0.04); color: var(--primary); }

.faq-chevron {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.open .faq-chevron {
  background: var(--accent);
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer { max-height: 500px; }

.faq-answer-inner {
  padding: 0 24px 24px;
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.8;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  margin-top: 60px;
}

.contact-info-card {
  background: var(--primary-dark);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.contact-info-card::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,230,0,0.06) 0%, transparent 70%);
}

.contact-info-card h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.contact-info-card p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-bottom: 40px;
  line-height: 1.7;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-detail-icon {
  width: 44px; height: 44px;
  background: rgba(255,230,0,0.1);
  border: 1px solid rgba(255,230,0,0.2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-detail .label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.contact-detail .value {
  font-size: 0.9rem;
  color: var(--white);
  font-weight: 600;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.social-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary-dark);
}

/* Form */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(23,76,79,0.08);
}

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

.form-success {
  display: none;
  background: rgba(23,76,79,0.06);
  border: 1px solid rgba(23,76,79,0.2);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  color: var(--primary);
  font-weight: 600;
  text-align: center;
  margin-top: 16px;
}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  background: var(--white);
}

.portfolio-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.portfolio-thumb {
  height: 200px;
  background: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}

.portfolio-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(23,76,79,0.8) 0%, rgba(2,26,28,0.9) 100%);
}

.portfolio-thumb-label {
  position: relative;
  z-index: 1;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--accent);
  opacity: 0.6;
}

.portfolio-content {
  padding: 24px;
}

.portfolio-category {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.portfolio-content h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--primary-dark);
}

.portfolio-content p {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin-bottom: 16px;
  line-height: 1.6;
}

/* ============================================================
   NEWSLETTER STRIP
   ============================================================ */
.newsletter {
  background: var(--accent);
  padding: 80px 0;
}

.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.newsletter h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--primary-dark);
}

.newsletter p {
  color: rgba(2,26,28,0.65);
  margin-top: 8px;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.newsletter-form input {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  border: 2px solid rgba(2,26,28,0.15);
  background: rgba(255,255,255,0.6);
  font-family: var(--font-body);
  font-size: 0.95rem;
  width: 280px;
  outline: none;
  transition: var(--transition);
}

.newsletter-form input:focus {
  background: var(--white);
  border-color: var(--primary);
}

.newsletter-form button {
  background: var(--primary-dark);
  color: var(--white);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--primary-dark);
  color: var(--white);
  padding-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand .logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-brand img {
  height: 44px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
  margin-bottom: 24px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  transition: var(--transition);
}

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

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--primary-dark);
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at center top, rgba(23,76,79,0.5) 0%, transparent 70%);
}

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

.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  max-width: 580px;
  margin: 0 auto;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  background: var(--bg-light);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.breadcrumb-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
}

.breadcrumb-inner a { color: var(--primary); }
.breadcrumb-inner a:hover { color: var(--accent); }
.breadcrumb-inner .sep { color: var(--border); }
.breadcrumb-inner .current { color: var(--text-mid); }

/* ============================================================
   CHATBOT WIDGET
   ============================================================ */
#chatbot-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
}

#chatbot-toggle {
  width: 60px; height: 60px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(23,76,79,0.35);
  transition: var(--transition);
  border: 3px solid var(--accent);
  animation: chatPulse 3s infinite;
}

@keyframes chatPulse {
  0%,100% { box-shadow: 0 8px 32px rgba(23,76,79,0.35), 0 0 0 0 rgba(255,230,0,0.3); }
  50%      { box-shadow: 0 8px 32px rgba(23,76,79,0.35), 0 0 0 12px rgba(255,230,0,0); }
}

#chatbot-toggle:hover { transform: scale(1.1); background: var(--primary-light); }

#chatbot-box {
  display: none;
  position: absolute;
  bottom: 76px;
  right: 0;
  width: 360px;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

#chatbot-box.open { display: flex; flex-direction: column; }

.chatbot-header {
  background: var(--primary-dark);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.chatbot-avatar {
  width: 38px; height: 38px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}

.chatbot-header-info .name {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--white);
  font-weight: 700;
}

.chatbot-header-info .status {
  font-size: 0.72rem;
  color: var(--accent);
}

.chatbot-close {
  margin-left: auto;
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
}

.chatbot-close:hover { color: var(--white); }

.chatbot-messages {
  height: 280px;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-msg {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.875rem;
  line-height: 1.6;
}

.chat-msg.bot {
  background: var(--bg-light);
  color: var(--text-dark);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-msg.user {
  background: var(--primary);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chatbot-lead-form {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chatbot-lead-form input {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
}

.chatbot-lead-form input:focus { border-color: var(--primary); }

.chatbot-send-row {
  display: flex;
  gap: 8px;
  padding: 12px 20px 16px;
  border-top: 1px solid var(--border);
}

.chatbot-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
}

.chatbot-input:focus { border-color: var(--primary); }

.chatbot-send {
  background: var(--primary);
  color: var(--accent);
  border: none;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}

.chatbot-send:hover { background: var(--primary-light); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
#back-to-top {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 999;
  width: 44px; height: 44px;
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--primary);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

#back-to-top:hover {
  background: var(--primary);
  color: var(--accent);
  transform: translateY(-2px);
}

#back-to-top.visible { display: flex; }

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 24px;
}

.legal-content h2 {
  font-size: 1.4rem;
  margin: 40px 0 16px;
  color: var(--primary);
}

.legal-content p {
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 16px;
}

.legal-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
  color: var(--text-mid);
}

.legal-content ul li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.legal-last-updated {
  display: inline-block;
  background: var(--bg-light);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-mid);
  margin-bottom: 40px;
}

/* ============================================================
   WHATSAPP FLOATING
   ============================================================ */
#whatsapp-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 9998;
  display: flex;
  align-items: center;
  gap: 12px;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: var(--white);
  padding: 12px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  transition: var(--transition);
  text-decoration: none;
}

.whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37,211,102,0.4);
  color: var(--white);
}

.whatsapp-btn svg { width: 20px; height: 20px; fill: currentColor; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger > * { transition-delay: calc(var(--i, 0) * 0.1s); }

/* Alert/notification */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  font-size: 0.9rem;
  font-weight: 600;
}

.alert-success {
  background: rgba(23,76,79,0.08);
  border: 1px solid rgba(23,76,79,0.2);
  color: var(--primary);
}

.alert-error {
  background: rgba(220,53,69,0.08);
  border: 1px solid rgba(220,53,69,0.2);
  color: #dc3545;
}