/* ===========================
   Jewelry Room TLV — Styles
   Brand: charcoal #3a3a3a, warm beige #d5c8b8, gold #b8956a
   =========================== */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-dark: #3a3a3a;
  --color-text: #2d2d2d;
  --color-text-light: #6b6b6b;
  --color-beige: #d5c8b8;
  --color-beige-light: #e8dfd4;
  --color-gold: #b8956a;
  --color-gold-light: #d4b88c;
  --color-cream: #faf7f3;
  --color-white: #ffffff;
  --color-success: #4caf50;
  --color-error: #e53935;
  --color-whatsapp: #25d366;

  --font-body: 'Heebo', sans-serif;
  --font-display: 'Playfair Display', serif;

  --nav-height: 72px;
  --container-max: 1100px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ---- Container ---- */

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

/* ---- Section Header ---- */

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-family: var(--font-body);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 16px;
}

.section-header h3 {
  font-family: var(--font-body);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ---- Buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-dark);
  color: var(--color-white);
}

.btn-primary:hover {
  background: #2a2a2a;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

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

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

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
}

.btn-whatsapp:hover {
  background: #1fb855;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-full {
  width: 100%;
}

/* ---- Navbar ---- */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  border-bottom-color: var(--color-beige-light);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 48px;
  width: auto;
}

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

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  transition: var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--color-gold);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- Hero ---- */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-height) + 40px) 24px 80px;
  background:
    linear-gradient(135deg, rgba(26,26,46,0.55), rgba(26,26,46,0.35) 50%, rgba(184,134,11,0.15)),
    url('assets/hero-photo-wide-placeholder.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero.hero-loaded {
  background-image:
    linear-gradient(135deg, rgba(26,26,46,0.55), rgba(26,26,46,0.35) 50%, rgba(184,134,11,0.15)),
    url('assets/hero-photo-wide.jpg');
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 60%, rgba(26,26,46,0.15) 0%, rgba(26,26,46,0.45) 100%);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-title {
  font-family: var(--font-body);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.3;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 12px;
  font-weight: 500;
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-cta {
  font-size: 1.1rem;
  padding: 16px 40px;
}

/* ---- Workshops / Booking ---- */

.workshops {
  padding: 96px 0;
  background: var(--color-white);
}

.booking-card {
  background: var(--color-white);
  border: 1px solid var(--color-beige-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.booking-header {
  padding: 32px;
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-beige-light);
  text-align: center;
}

.booking-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.booking-header p {
  color: var(--color-text-light);
}

.availability-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
}

.badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.badge-available {
  background: #e8f5e9;
  color: #2e7d32;
}

.badge-full {
  background: #fbe9e7;
  color: #c62828;
}

.booking-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.booking-calendar {
  padding: 32px;
  border-left: 1px solid var(--color-beige-light);
}

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.calendar-nav-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text);
  transition: var(--transition);
}

.calendar-nav-btn:hover {
  background: var(--color-cream);
}

.calendar-month {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-dark);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
}

.calendar-day-header {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-light);
  padding: 8px 0;
}

.calendar-days {
  display: contents;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
  color: var(--color-text);
}

.calendar-day:hover:not(.disabled):not(.empty) {
  background: var(--color-beige-light);
}

.calendar-day.selected {
  background: var(--color-dark);
  color: var(--color-white);
}

.calendar-day.today {
  border: 2px solid var(--color-gold);
}

.calendar-day.disabled {
  color: #ccc;
  cursor: default;
}

.calendar-day.empty {
  cursor: default;
}

/* ---- Booking Form ---- */

.booking-form {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark);
}

.form-input,
.form-select {
  padding: 12px 16px;
  border: 1px solid var(--color-beige-light);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-white);
  transition: var(--transition);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(184, 149, 106, 0.15);
}

.form-input::placeholder {
  color: #bbb;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ---- Testimonials ---- */

.testimonials {
  padding: 96px 0;
  background: var(--color-cream);
}

.testimonials-slider {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-card {
  min-width: 100%;
  padding: 48px 40px;
  text-align: center;
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-beige);
  color: var(--color-dark);
  font-weight: 700;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.testimonial-avatar-photo {
  background: none;
  overflow: hidden;
}

.testimonial-avatar-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.testimonial-type {
  font-size: 0.85rem;
  color: var(--color-gold);
  font-weight: 600;
  display: block;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.9;
  max-width: 600px;
  margin: 0 auto;
}

.testimonials-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}

.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-beige);
  transition: var(--transition);
}

.testimonial-dot.active {
  background: var(--color-dark);
  width: 28px;
  border-radius: 5px;
}

/* ---- Blog ---- */

.blog {
  padding: 96px 0;
  background: var(--color-white);
}

.blog-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.blog-filter {
  padding: 8px 20px;
  border-radius: 24px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-light);
  background: var(--color-cream);
  transition: var(--transition);
}

.blog-filter:hover {
  color: var(--color-dark);
  background: var(--color-beige-light);
}

.blog-filter.active {
  background: var(--color-dark);
  color: var(--color-white);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--color-white);
  border: 1px solid var(--color-beige-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

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

.blog-card.hidden {
  display: none;
}

.blog-card-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-beige-light);
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  color: var(--color-dark);
}

.blog-card-body {
  padding: 20px 24px 24px;
}

.blog-card-date {
  font-size: 0.8rem;
  color: var(--color-text-light);
  display: block;
  margin-bottom: 8px;
}

.blog-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
  line-height: 1.5;
}

.blog-card-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gold);
  transition: var(--transition);
}

.blog-card-link:hover {
  color: var(--color-dark);
  gap: 10px;
}

/* Blog Modal */

.blog-modal {
  max-width: 680px;
  max-height: 80vh;
  overflow-y: auto;
  text-align: right;
  padding: 48px;
}

.blog-modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.blog-modal-tag {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--color-cream);
  color: var(--color-dark);
}

.blog-modal-date {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.blog-modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 24px;
  line-height: 1.4;
}

.blog-modal-content {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.9;
}

.blog-modal-content p {
  margin-bottom: 16px;
}

.blog-modal-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-dark);
  margin: 24px 0 12px;
}

.blog-modal-content ul {
  margin: 12px 0;
  padding-right: 24px;
  list-style: disc;
}

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

/* ---- Contact ---- */

.contact {
  padding: 96px 0;
  background: var(--color-white);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ---- Footer ---- */

.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer .logo-img {
  height: 40px;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  margin-top: 12px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-nav h4,
.footer-contact h4,
.footer-social h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-nav a:hover {
  color: var(--color-gold-light);
}

.footer-contact ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.footer-contact svg {
  flex-shrink: 0;
  opacity: 0.6;
}

.footer-contact a {
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--color-gold-light);
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--color-gold);
  color: var(--color-white);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---- Floating WhatsApp Button ---- */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.6); }
}

/* ---- Modal ---- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 48px 40px;
  text-align: center;
  max-width: 420px;
  width: 100%;
  transform: translateY(20px);
  transition: var(--transition);
  position: relative;
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1rem;
  color: var(--color-text-light);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--color-cream);
}

.modal-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.modal h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.modal p {
  color: var(--color-text-light);
  margin-bottom: 24px;
}

/* ---- Fade-in Animation ---- */

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

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

/* ---- Responsive ---- */

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    right: 0;
    left: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--color-beige-light);
    box-shadow: var(--shadow);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    min-height: 80vh;
    padding: calc(var(--nav-height) + 32px) 20px 60px;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .workshops {
    padding: 64px 0;
  }

  .booking-body {
    grid-template-columns: 1fr;
  }

  .booking-calendar {
    border-left: none;
    border-bottom: 1px solid var(--color-beige-light);
  }

  .testimonials {
    padding: 64px 0;
  }

  .testimonial-card {
    padding: 32px 20px;
  }

  .contact {
    padding: 64px 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .footer-contact li {
    justify-content: center;
  }

  .social-links {
    justify-content: center;
  }

  .section-header h2 {
    font-size: 1.6rem;
  }

  .blog {
    padding: 64px 0;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .blog-modal {
    padding: 32px 20px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
  }

  .booking-header {
    padding: 24px 16px;
  }

  .booking-form,
  .booking-calendar {
    padding: 24px 16px;
  }
}