/* =======================================================
   ARTE SERENA - STYLE.CSS
   Sophisticated Monochrome Design with Brand Accent
   Font: 'Playfair Display', 'Lato', fallback sans-serif
   THEME: Monochrome Sophisticated, Dramatic Contrast
   BRAND ACCENT: #22536A (deep blue), #CB711D (accent)
   ======================================================= */

/* ===================
   RESET & BASE STYLES
   =================== */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  vertical-align: baseline;
  font-size: 100%;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  background: #fff;
}
body {
  background: #fff;
  color: #191919;
  font-family: 'Lato', Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s cubic-bezier(.4,0,.2,1);
}
ul, ol {
  margin-left: 24px;
}
button {
  font-family: inherit;
  font-size: 16px;
  border: none;
  background: none;
  cursor: pointer;
  outline: none;
}
input, textarea {
  font-family: inherit;
  font-size: 16px;
  border: 1px solid #DBDBDB;
  background: #fff;
  color: #191919;
}

/* =======================
   TYPOGRAPHY & HIERARCHY
   ======================= */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  color: #101010;
  letter-spacing: -0.5px;
  line-height: 1.14;
}
h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  letter-spacing: -1.2px;
}
h2 {
  font-size: 2rem;
  margin-bottom: 18px;
  margin-top: 24px;
}
h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  font-weight: 600;
}
h4, h5, h6 {
  font-size: 1.1rem;
}
p, li, blockquote, cite {
  font-family: 'Lato', Arial, Helvetica, sans-serif;
  color: #222;
}
blockquote {
  border-left: 3px solid #101010;
  color: #101010;
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  padding-left: 18px;
  margin-bottom: 12px;
}
cite {
  display: block;
  font-size: 1rem;
  color: #666;
  margin-top: 6px;
  font-style: normal;
}

/* ================
   CONTAINER SYSTEM
   ================ */
.container {
  width: 100%;
  max-width: 1240px;
  padding-left: 20px;
  padding-right: 20px;
  margin-left: auto;
  margin-right: auto;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: flex-start;
}

/* ====================
   LAYOUT & SECTIONING
   ==================== */
.section, section {
  margin-bottom: 60px;
  padding: 40px 0 0 0;
}
.hero {
  background: #fff;
  padding: 60px 0 40px 0;
  border-bottom: 1px solid #f0f0f0;
}
.features,
.about-preview,
.courses-preview,
.testimonials-preview,
.final-cta,
.about-story,
.team-section,
.brand-philosophy,
.courses-services,
.benefits-section,
.cta-section,
.calendar-schedule,
.calendar-info,
.gallery-description,
.gallery-cta,
.testimonials-section,
.testimonial-invite,
.contact-info-section,
.faq-section,
.privacy-policy,
.gdpr-section,
.cookie-policy-section,
.terms-of-use,
.thank-you-confirmation {
  margin-bottom: 60px;
  padding: 40px 0 0 0;
}

.section:last-child {
  margin-bottom: 0;
}

.text-section, .about-preview .text-section {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.map-placeholder {
  background: #f7f7f7;
  border-radius: 12px;
  padding: 18px 24px;
  margin-top: 30px;
  font-size: 1rem;
  color: #3a3a3a;
  font-style: italic;
}

/* ========================
   FLEXBOX LAYOUT CLASSES
   ======================== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.card {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 3px 20px rgba(30,30,30,0.06);
  padding: 24px;
  margin-bottom: 20px;
  position: relative;
  min-width: 220px;
  flex: 1 1 280px;
  transition: box-shadow .2s;
}
.card:hover {
  box-shadow: 0 7px 28px rgba(30,30,30,0.14);
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 24px 28px;
  background: #fafbfc;
  border: 1.5px solid #232323;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(32,32,32,0.05);
  margin-bottom: 26px;
  min-width: 210px;
  max-width: 620px;
  transition: box-shadow 0.2s;
}
.testimonial-card span {
  color: #22536A;
  font-weight: 600;
  font-size: 1rem;
  margin-top: 5px;
}
.testimonial-card p {
  color: #151515;
  font-size: 1.13rem;
}
.testimonial-card:hover {
  box-shadow: 0 5px 24px rgba(34,83,106,0.09);
  border-color: #CB711D;
}
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 12px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 15px;
  background: #f7f7f7;
  border-radius: 12px;
  box-shadow: 0 1.5px 6px rgba(50,50,50,0.05);
  padding: 26px 22px;
  min-width: 210px;
  flex: 1 1 220px;
  margin-bottom: 12px;
  border: 1px solid #e7e7e7;
  transition: border-color 0.2s;
}
.feature-item:hover {
  border-color: #22536A;
}
.instructor-profile {
  background: #f2f2f5;
  border-left: 3px solid #22536A;
  padding: 24px 18px 20px 28px;
  border-radius: 11px;
  margin-bottom: 28px;
  box-shadow: 0 2.5px 12px rgba(40,40,55,0.03);
}

/* =================================
   NAVIGATION (HEADER, FOOTER, MENU)
   ================================= */
header {
  background: #fff;
  border-bottom: 1.5px solid #f4f4f4;
  box-shadow: 0 1.5px 12px rgba(34,83,106,0.02);
  position: sticky;
  top: 0;
  z-index: 90;
}
header .container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  min-height: 74px;
  padding-top: 8px;
  padding-bottom: 8px;
  gap: 18px;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 22px;
}
.main-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  margin-left: auto;
}
.main-nav a {
  font-family: 'Lato', Arial, Helvetica, sans-serif;
  color: #191919;
  font-weight: 500;
  font-size: 1rem;
  padding: 8px 8px;
  letter-spacing: 0.5px;
  border-radius: 7px;
  transition: color 0.18s, background 0.18s;
}
.main-nav a:not(.cta-primary):hover,
.main-nav a:not(.cta-primary):focus {
  color: #22536A;
  background: #f8f8f8;
}
.main-nav .cta-primary {
  margin-left: 16px;
}
.cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: 0.6px;
  padding: 11px 28px;
  border-radius: 100px;
  background: #22536A;
  color: #fff;
  box-shadow: 0 3px 16px rgba(34,83,106,0.13);
  outline: none;
  border: none;
  transition: background 0.16s, color 0.12s, box-shadow 0.19s, transform 0.13s;
}
.cta-primary:hover, .cta-primary:focus {
  background: #CB711D;
  color: #fff;
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 7px 20px rgba(203,113,29,0.22);
}

.mobile-menu-toggle {
  display: none;
  font-size: 2rem;
  color: #22536A;
  background: none;
  border: none;
  margin-left: 18px;
  cursor: pointer;
  z-index: 105;
}

/* ===================
   MOBILE MENU OVERLAY
   =================== */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; height: 100vh; width: 100vw;
  background: rgba(30,32,35, 0.98);
  box-shadow: -4px 0 20px rgba(40,40,40,0.28);
  z-index: 140;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px 30px 24px 28px;
  transform: translateX(100vw);
  transition: transform 0.38s cubic-bezier(.9, .01, .23, 1);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-menu-close {
  font-size: 2.2rem;
  color: #fff;
  background: none;
  border: none;
  align-self: flex-end;
  margin-bottom: 26px;
  padding: 2px 12px 1px 12px;
  transition: color 0.13s;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  color: #CB711D;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 19px;
  width: 100%;
  align-items: flex-start;
}
.mobile-nav a {
  font-size: 1.15rem;
  color: #fff;
  font-family: 'Lato', Arial, Helvetica, sans-serif;
  font-weight: 500;
  padding: 6px 0 6px 3px;
  border-radius: 6px;
  transition: background 0.16s, color 0.13s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: #22536A;
  color: #CB711D;
}

/* ===================
   FOOTER STYLES
   =================== */
footer {
  background: #191919;
  color: #eee;
  padding: 38px 0 0 0;
  font-size: 1rem;
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 34px;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 36px;
  border-top: 2.5px solid #1e2329;
  margin-top: 80px;
}
footer img {
  height: 52px;
  width: auto;
  margin-bottom: 18px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 200px;
}
.footer-nav a {
  color: #e2e2e2;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .18px;
  border-radius: 5px;
  padding: 3px 0 3px 1px;
  transition: color 0.17s;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: #CB711D;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 220px;
  color: #eee;
}

footer p {
  color: #eee;
}
.contact-info p {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.97rem;
}
.contact-info img {
  height: 18px;
  margin-bottom: 0;
}
.newsletter-signup {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 220px;
}
.newsletter-signup p {
  color: #fff;
  font-size: 1.10rem;
  margin-bottom: 6px;
}
.newsletter-signup a {
  color: #CB711D;
  border: 1px solid #CB711D;
  border-radius: 100px;
  padding: 8px 22px;
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600;
  background: #232323;
  transition: background 0.14s, color 0.12s;
}
.newsletter-signup a:hover, .newsletter-signup a:focus {
  background: #CB711D;
  color: #fff;
}

/* ========================
   BUTTONS & INTERACTIVES
   ======================== */
button, .cta-primary {
  transition: background 0.23s, color 0.18s, box-shadow 0.18s, transform 0.15s;
}

/* ==================
   SPECIAL SECTIONS
   ================== */
.hero h1 {
  color: #191919;
  font-size: 2.6rem;
  font-weight: 700;
}
.hero .subheadline {
  font-family: 'Lato', Arial, Helvetica, sans-serif;
  color: #373737;
  font-size: 1.24rem;
  margin-bottom: 30px;
  max-width: 650px;
  line-height: 1.75;
}
.final-cta {
  background: #F7F8FA;
  border-radius: 16px;
  box-shadow: 0 1.5px 12px rgba(15,20,23, 0.03);
  padding: 50px 0 46px 0;
  margin-bottom: 40px;
}
.final-cta h2 {
  color: #191919;
}
.final-cta a.cta-primary {
  margin-top: 18px;
}

/* ===============
   LIST COMPONENTS
   =============== */
ul {
  padding-left: 18px;
  margin-bottom: 13px;
}
ul li { margin-bottom: 6px; }
ul li:last-child { margin-bottom: 0; }

/* ================
   UTILITY CLASSES
   ================ */
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 8px !important; }
.mb-2 { margin-bottom: 16px !important; }
.mb-3 { margin-bottom: 24px !important; }

.gap-20 { gap: 20px !important; }
.gap-24 { gap: 24px !important; }
.gap-30 { gap: 30px !important; }

.w-100 { width: 100%; }

.text-center { text-align: center; }
.text-left { text-align: left; }

.rounded-12 { border-radius: 12px; }

/* ======================
   MICRO-INTERACTIONS
   ======================
   Subtle fade/slide/scale for hover & focus
========================= */
a, button, .cta-primary, .feature-item, .testimonial-card, .card {
  transition: color .16s, background .2s, box-shadow .2s, transform .18s, border .13s;
}
a:focus, button:focus, .cta-primary:focus {
  outline: 2px solid #CB711D;
  outline-offset: 2px;
}

/* ===================
   COOKIE CONSENT BANNER
   =================== */
.cookie-consent-banner {
  position: fixed;
  bottom: 0; left: 0; width: 100vw;
  background: #232323;
  color: #fff;
  z-index: 150;
  padding: 24px 18px 20px 18px;
  box-shadow: 0 -2px 18px rgba(30,30,30,0.13);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 1.09rem;
  animation: cookieBannerIn 0.7s cubic-bezier(.19,1,.22,1);
}
@keyframes cookieBannerIn {
  0% { transform: translateY(120%); opacity: 0; }
  70% { transform: translateY(-15%); }
  100% { transform: translateY(0); opacity: 1; }
}
.cookie-consent-banner .cookie-text {
  color: #fafbff;
  max-width: 500px;
}
.cookie-consent-banner .cookie-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-left: 22px;
}
.cookie-consent-banner button {
  font-size: 1rem;
  border-radius: 8px;
  padding: 8px 19px;
  border: none;
}
.cookie-consent-banner .accept {
  background: #22536A;
  color: #fff;
  font-weight: 700;
}
.cookie-consent-banner .accept:hover {
  background: #CB711D;
}
.cookie-consent-banner .reject {
  background: #fff;
  color: #191919;
  font-weight: 600;
  border: 1.2px solid #d2d2d2;
}
.cookie-consent-banner .reject:hover {
  background: #E99E62;
  color: #fff;
}
.cookie-consent-banner .settings {
  background: none;
  color: #CB711D;
  text-decoration: underline;
  font-weight: 600;
  padding: 8px 10px;
  border: 1.3px solid #CB711D;
}
.cookie-consent-banner .settings:hover {
  background: #CB711D;
  color: #fff;
}

/* COOKIE PREFERENCES MODAL */
.cookie-modal-overlay {
  display: none; /* .open displays flex */
  align-items: center;
  justify-content: center;
  position: fixed;
  left: 0; top: 0; width: 100vw; height: 100vh;
  z-index: 200;
  background: rgba(25,25,25,0.78);
  animation: fadeInModal 0.4s cubic-bezier(.27,.77,.42,1);
}
.cookie-modal-overlay.open {
  display: flex;
}
@keyframes fadeInModal {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: #fff;
  color: #101010;
  border-radius: 16px;
  min-width: 320px;
  max-width: 94vw;
  box-shadow: 0 1.2px 18px rgba(20,20,20,0.18);
  padding: 36px 28px 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: slideModalIn 0.45s cubic-bezier(.24,0,.13,1);
  position: relative;
}
@keyframes slideModalIn {
  from { transform: translateY(60px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.5rem;
  color: #22536A;
  margin-bottom: 12px;
  font-family: 'Playfair Display', Georgia, serif;
}
.cookie-modal .option-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cookie-modal .option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 5px 0;
  border-bottom: 1px solid #f0f0f5;
}
.cookie-modal .category {
  font-weight: 500;
  color: #101010;
}
.cookie-modal .toggle {
  accent-color: #22536A;
  width: 22px;
  height: 22px;
}
.cookie-modal .fixed {
  font-size: 0.96rem;
  color: #858585;
  margin-left: 4px;
  font-style: italic;
}
.cookie-modal .cookie-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}
.cookie-modal .close {
  position: absolute;
  right: 18px;
  top: 13px;
  background: none;
  color: #22536A;
  font-size: 2.0rem;
  border: none;
}
.cookie-modal .close:hover {
  color: #CB711D;
}

/* =====================
   RESPONSIVE DESIGN
   ===================== */
@media (max-width: 1080px) {
  .container { max-width: 98vw; }
  .content-wrapper { gap: 13px; }
  .feature-item, .card { min-width: 170px; }
  .footer-nav, .contact-info, .newsletter-signup { min-width: 120px; }
}
@media (max-width: 900px) {
  header .container {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .main-nav {
    gap: 15px;
  }
  .feature-grid {
    gap: 13px;
  }
  footer .container {
    flex-direction: column;
    gap: 18px;
  }
}
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.4rem; }
  header img, footer img { height: 38px; }
  .main-nav { display: none; }
  .mobile-menu-toggle {
    display: block;
  }
  .container {
    padding-left: 13px;
    padding-right: 13px;
  }
  .footer-nav { min-width: 0; }
  .contact-info { min-width: 0; }
  .newsletter-signup { min-width: 0; }
  .content-wrapper {
    gap: 10px;
  }
  .feature-grid, .feature-item, .card-container {
    flex-direction: column !important;
    gap: 12px !important;
  }
  .testimonial-card {
    max-width: 100%;
    padding: 18px 11px;
  }
  .card {
    padding: 13px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
  .about-preview .text-section {
    gap: 8px;
  }
  .final-cta, .section, section,
  .about-story,
  .team-section, .brand-philosophy,
  .courses-services, .benefits-section, .cta-section,
  .gallery-cta, .gallery-description, .calendar-schedule, .calendar-info,
  .testimonials-section, .testimonial-invite, .contact-info-section, .faq-section {
    padding: 20px 0 0 0;
    margin-bottom: 30px;
  }
  .cookie-modal {
    padding: 22px 9px 18px 13px;
  }
}
@media (max-width: 480px) {
  .cookie-consent-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 17px 8px 13px 10px;
    font-size: 0.99rem;
  }
  .cookie-consent-banner .cookie-btns {
    margin-left: 0;
    gap: 6px;
  }
}

/* ==============
   PRINT STYLES
   ==============
   Remove cookie banner & overlays from print
==================== */
@media print {
  .cookie-consent-banner, .cookie-modal-overlay, .mobile-menu {
    display: none !important;
  }
}

/* ========
   END CSS
   ======== */