/* ===== GUGGENHELM-BILBAO.SITE ===== */
/* Palette: Deep Espresso + Titanium Orange + Slate Blue + Warm Linen */
/* Font: Century Gothic / Trebuchet MS — geometric/architectural sans */

:root {
  --espresso:       #1E120A;
  --espresso-mid:   #2E1D10;
  --orange:         #CF5520;
  --orange-light:   #E0673A;
  --slate:          #7A93AB;
  --slate-light:    #9DB0C2;
  --linen:          #F4EFE6;
  --sand:           #E9E2D5;
  --cream:          #FAF8F4;
  --charcoal:       #1A1512;
  --gray:           #6B6560;
  --text:           #1A1512;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Century Gothic', 'Trebuchet MS', 'Gill Sans MT', Calibri, sans-serif;
  background: var(--linen);
  color: var(--text);
  line-height: 1.72;
  font-size: 16px;
}

/* ===== HEADER ===== */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--espresso);
  border-bottom: 2px solid var(--orange);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 58px;
}

.site-name {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--orange-light);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}

nav { display: flex; }

nav a {
  display: block;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.71rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0 14px;
  height: 58px;
  line-height: 58px;
  transition: color 0.2s, background-color 0.2s;
}
nav a:hover, nav a.active {
  color: var(--orange-light);
  background-color: rgba(207,85,32,0.12);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 1rem;
  border-radius: 2px;
}

/* ===== HERO — FULL BLEED TYPOGRAPHIC ===== */
.hero {
  background: var(--espresso);
  padding: 0;
  position: relative;
  overflow: hidden;
}

.hero-bg-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-bg-lines::before,
.hero-bg-lines::after {
  content: '';
  position: absolute;
  background: rgba(207,85,32,0.08);
}
.hero-bg-lines::before {
  width: 2px;
  top: 0;
  bottom: 0;
  left: 38%;
}
.hero-bg-lines::after {
  width: 2px;
  top: 0;
  bottom: 0;
  right: 22%;
}

.hero-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 96px 36px 80px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: end;
  position: relative;
  z-index: 2;
}

.hero-left {}

.hero-kicker {
  display: inline-block;
  font-size: 0.67rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--orange-light);
  font-weight: 700;
  margin-bottom: 22px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(207,85,32,0.4);
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  color: #fff;
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.hero h1 span {
  display: block;
  color: var(--orange-light);
  font-size: 0.48em;
  letter-spacing: 0.04em;
  font-weight: 400;
  margin-top: 8px;
}

.hero-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.52);
  max-width: 520px;
  line-height: 1.82;
  margin-bottom: 36px;
}

.hero-cta {
  display: inline-block;
  background: var(--orange);
  color: #fff;
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 14px 38px;
  transition: background-color 0.2s;
}
.hero-cta:hover { background-color: var(--orange-light); }

.hero-right {
  border-left: 1px solid rgba(255,255,255,0.1);
  padding-left: 48px;
  padding-bottom: 4px;
}

.hero-right h2 {
  font-size: 0.67rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.38);
  font-weight: 700;
  margin-bottom: 24px;
}

.quick-facts { list-style: none; }
.quick-facts li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  align-items: start;
}
.quick-facts li:last-child { border-bottom: none; }
.qf-num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1.1;
  font-family: 'Century Gothic', 'Trebuchet MS', Calibri, sans-serif;
}
.qf-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  padding-top: 3px;
}
.qf-label strong {
  display: block;
  color: rgba(255,255,255,0.82);
  font-size: 0.85rem;
  margin-bottom: 2px;
}

/* ===== DIVIDER BAND ===== */
.divider-band {
  background: var(--orange);
  padding: 0;
  overflow: hidden;
}
.divider-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 36px;
  display: flex;
  align-items: stretch;
}
.divider-item {
  flex: 1;
  padding: 22px 20px;
  border-right: 1px solid rgba(255,255,255,0.18);
  text-align: center;
}
.divider-item:last-child { border-right: none; }
.divider-item .d-num {
  display: block;
  font-size: 1.9rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
}
.divider-item .d-label {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
}

/* ===== SHARED SECTION ===== */
section { padding: 88px 0; }
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 36px;
}
.sec-tag {
  display: block;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 12px;
}
.sec-title {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  color: var(--espresso);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.sec-sub {
  font-size: 0.94rem;
  color: var(--gray);
  max-width: 580px;
  line-height: 1.82;
}

/* ===== ABOUT — ALTERNATING CHAPTERS ===== */
#about { background: var(--cream); }

.about-head { margin-bottom: 58px; }

.chapter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 2px;
  min-height: 280px;
}
.chapter.flip { direction: rtl; }
.chapter.flip > * { direction: ltr; }

.ch-number-col {
  background: var(--espresso);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 52px 44px;
}
.ch-big-num {
  font-size: clamp(5rem, 10vw, 9rem);
  font-weight: 700;
  color: rgba(207,85,32,0.22);
  line-height: 1;
  font-family: 'Century Gothic', 'Trebuchet MS', Calibri, sans-serif;
  -webkit-text-stroke: 2px var(--orange);
  user-select: none;
}

.ch-text-col {
  background: var(--sand);
  padding: 48px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.chapter.flip .ch-text-col { background: var(--linen); }

.ch-text-col h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--espresso);
  margin-bottom: 14px;
  letter-spacing: 0.01em;
}
.ch-text-col p {
  font-size: 0.9rem;
  color: #444;
  line-height: 1.84;
  margin-bottom: 11px;
}
.ch-text-col p:last-child { margin-bottom: 0; }
.ch-pull {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--orange);
  border-left: 3px solid var(--orange);
  padding: 10px 18px;
  margin: 14px 0;
  line-height: 1.6;
}

/* ===== TICKETS ===== */
#tickets { background: var(--espresso); }
#tickets .sec-tag { color: var(--orange-light); }
#tickets .sec-title { color: #fff; }
#tickets .sec-sub { color: rgba(255,255,255,0.5); }

.tickets-head { margin-bottom: 48px; }

.price-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 32px;
}

.price-cell {
  background: rgba(255,255,255,0.05);
  border-top: 3px solid rgba(207,85,32,0.3);
  padding: 28px 24px;
  transition: background-color 0.2s, border-top-color 0.2s;
}
.price-cell:hover {
  background: rgba(255,255,255,0.09);
  border-top-color: var(--orange);
}
.price-cell.featured {
  background: var(--orange);
  border-top-color: var(--orange-light);
}
.pc-type {
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 8px;
}
.price-cell.featured .pc-type { color: rgba(255,255,255,0.72); }
.pc-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  line-height: 1.35;
}
.pc-amount {
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--orange-light);
  line-height: 1;
  margin-bottom: 2px;
}
.price-cell.featured .pc-amount { color: #fff; }
.pc-currency {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 12px;
}
.pc-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.65;
}

.hours-strip {
  border: 1px solid rgba(255,255,255,0.08);
  padding: 28px 32px;
}
.hours-strip h3 {
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange-light);
  font-weight: 700;
  margin-bottom: 22px;
}
.hours-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.ht-cell {
  padding: 14px 16px;
  background: rgba(255,255,255,0.04);
}
.ht-day { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-bottom: 4px; }
.ht-time { font-size: 0.94rem; font-weight: 700; color: #fff; }
.hours-note {
  margin-top: 18px;
  font-size: 0.77rem;
  color: rgba(255,255,255,0.28);
  font-style: italic;
}

/* ===== COLLECTION — ALTERNATING FEATURE BLOCKS ===== */
#collection { background: var(--cream); }
.collection-head { margin-bottom: 52px; }

.feature-block {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 0;
  border: 1px solid var(--sand);
  margin-bottom: 3px;
  transition: border-color 0.2s;
}
.feature-block:hover { border-color: var(--orange); }

.fb-num-col {
  background: var(--espresso);
  display: flex;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  padding: 24px 16px;
}
.fb-index {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 700;
}

.fb-content {
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: start;
}

.fb-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--espresso);
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.fb-desc {
  font-size: 0.88rem;
  color: #555;
  line-height: 1.84;
}

/* ===== PRACTICAL — 2×3 CARDS ===== */
#practical { background: var(--sand); }
.practical-head { margin-bottom: 48px; }

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

.p-card {
  background: var(--cream);
  padding: 30px 26px;
  border-bottom: 3px solid transparent;
  transition: border-bottom-color 0.2s, background-color 0.2s;
}
.p-card:hover {
  border-bottom-color: var(--orange);
  background-color: #fff;
}

.p-card-label {
  font-size: 0.63rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 700;
  margin-bottom: 10px;
}
.p-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--espresso);
  margin-bottom: 10px;
}
.p-card p {
  font-size: 0.86rem;
  color: #555;
  line-height: 1.8;
}

/* ===== TIPS — 2-COL CHECKLIST ===== */
#tips { background: var(--linen); }
.tips-head { margin-bottom: 48px; }

.tips-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
}

.tip-item {
  background: var(--cream);
  padding: 28px 28px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: start;
  border-left: 3px solid transparent;
  transition: border-left-color 0.2s;
}
.tip-item:hover { border-left-color: var(--orange); }

.ti-marker {
  width: 44px;
  height: 44px;
  background: var(--espresso);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--orange-light);
  letter-spacing: 0.05em;
}

.ti-body h3 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--espresso);
  margin-bottom: 7px;
  line-height: 1.35;
}
.ti-body p {
  font-size: 0.84rem;
  color: #555;
  line-height: 1.78;
}

/* ===== INFO BLOCKS ===== */
.info-strip {
  background: var(--espresso);
  padding: 60px 0;
}
.info-cols {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}
.info-block {
  background: rgba(255,255,255,0.04);
  padding: 28px 24px;
  border-top: 2px solid rgba(207,85,32,0.3);
}
.info-block h3 {
  font-size: 0.63rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--orange-light);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.info-block ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.info-block ul li a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  font-size: 0.86rem;
  transition: color 0.2s;
}
.info-block ul li a:hover { color: var(--orange-light); }

/* ===== CONTACT ===== */
#contact { background: var(--sand); padding: 88px 0; }

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info .ci-addr {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 2;
  margin-top: 22px;
}
.contact-info .ci-addr strong {
  display: block;
  font-size: 0.66rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 700;
  margin-bottom: 6px;
  margin-top: 18px;
}
.contact-info .ci-addr strong:first-child { margin-top: 0; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.63rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
  font-weight: 700;
}
.form-group input {
  background: var(--cream);
  border: 1px solid #cec8bc;
  color: var(--text);
  padding: 12px 15px;
  font-size: 0.92rem;
  font-family: 'Century Gothic', 'Trebuchet MS', Calibri, sans-serif;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input::placeholder { color: #bbb4a8; }
.form-group input:focus { border-color: var(--orange); }

.form-submit {
  background: var(--espresso);
  color: #fff;
  border: none;
  padding: 14px 44px;
  font-size: 0.73rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  font-family: 'Century Gothic', 'Trebuchet MS', Calibri, sans-serif;
  transition: background-color 0.2s;
  margin-top: 4px;
}
.form-submit:hover { background-color: var(--orange); }

.form-msg {
  grid-column: 1 / -1;
  font-size: 0.86rem;
  padding: 11px 15px;
  display: none;
}
.form-msg.success { background: rgba(207,85,32,0.12); color: var(--orange); display: block; border-left: 3px solid var(--orange); }
.form-msg.error { background: rgba(150,30,30,0.1); color: #9B3030; display: block; border-left: 3px solid #9B3030; }

/* ===== FOOTER ===== */
footer { background: var(--charcoal); color: #555; padding: 56px 0 0; }

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 36px 48px;
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 48px;
}

.footer-brand .brand-name {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--orange-light);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 0.8rem;
  color: #444;
  line-height: 1.8;
  max-width: 220px;
}
.footer-contact {
  font-size: 0.78rem;
  line-height: 1.95;
  color: #444;
  margin-top: 18px;
}
.footer-contact strong {
  display: block;
  font-size: 0.63rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #666;
  margin-bottom: 6px;
  font-weight: 700;
}

.footer-col h4 {
  font-size: 0.63rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #666;
  margin-bottom: 14px;
  font-weight: 700;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul a {
  color: #444;
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--orange-light); }

.footer-bottom {
  border-top: 1px solid #222;
  padding: 16px 36px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.74rem;
  color: #3a3530;
}
.footer-bottom a { color: #444; text-decoration: none; margin-left: 18px; transition: color 0.2s; }
.footer-bottom a:hover { color: var(--orange-light); }

/* ===== DISCLAIMER BAR ===== */
.disclaimer-bar {
  background: #111;
  color: #3a3530;
  font-size: 0.71rem;
  text-align: center;
  padding: 10px 28px;
  line-height: 1.7;
}
.disclaimer-bar a { color: #555; text-decoration: none; }
.disclaimer-bar a:hover { color: var(--orange-light); }

/* ===== REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .hero-content { grid-template-columns: 1fr 320px; gap: 40px; }
  .price-row { grid-template-columns: repeat(2, 1fr); }
  .hours-table { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-right { border-left: none; border-top: 1px solid rgba(255,255,255,0.1); padding: 32px 0 0; }
  .chapter { grid-template-columns: 1fr; }
  .chapter.flip { direction: ltr; }
  .ch-number-col { display: none; }
  .ch-text-col { padding: 36px 28px; }
  .fb-content { grid-template-columns: 1fr; gap: 12px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .tips-two-col { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  nav { display: none; flex-direction: column; position: absolute; top: 58px; left: 0; right: 0; background: var(--espresso); border-top: 1px solid rgba(255,255,255,0.08); }
  nav.open { display: flex; }
  nav a { height: auto; line-height: 1; padding: 13px 22px; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .nav-toggle { display: block; }
  .divider-inner { flex-wrap: wrap; }
  .divider-item { min-width: 50%; }
  .price-row { grid-template-columns: 1fr; max-width: 400px; }
  .hours-table { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .feature-block { grid-template-columns: 1fr; }
  .fb-num-col { writing-mode: horizontal-tb; padding: 10px 20px; justify-content: flex-start; }
  .info-cols { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-content { padding: 64px 20px 56px; }
  .section-inner { padding: 0 20px; }
  section { padding: 64px 0; }
  .header-inner { padding: 0 20px; }
}