/* ============================================================
   まちのWEB写真室 — style.css
   ============================================================ */

:root {
  --color-white: #FFFFFF;
  --color-cream: #FDFBF7;
  --color-pink: #E798B4;
  --color-pink-deep: #D97C9E;
  --color-blue: #7CC5E8;
  --color-text: #333333;
  --color-text-soft: #6B6B6B;
  --color-border: #E6E1D8;

  --font-heading: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif;
  --font-body: 'Noto Sans JP', 'Zen Maru Gothic', sans-serif;

  --container-width: 1080px;
  --space-section-y: clamp(64px, 9vw, 128px);
  --space-section-x: clamp(20px, 5vw, 40px);

  --radius-sm: 4px;
  --radius-md: 8px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.5;
  margin: 0;
}

p { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

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

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

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

input, textarea {
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ---------- Layout helpers ---------- */
.container {
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--space-section-x);
}

.section {
  padding-block: var(--space-section-y);
  border-top: 1px solid var(--color-border);
}

.section--cream { background-color: var(--color-cream); }
.section--white { background-color: var(--color-white); }

.section-head {
  margin-bottom: clamp(40px, 6vw, 64px);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--color-pink-deep);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: 0.02em;
}

.section-lead {
  margin-top: 16px;
  color: var(--color-text-soft);
  max-width: 44em;
}

/* ---------- Icons ---------- */
.icon {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: opacity 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn .icon { font-size: 1.1em; }

.btn-line {
  background-color: var(--color-pink);
  color: var(--color-white);
}
.btn-line:hover { background-color: var(--color-pink-deep); }

.btn-outline {
  background-color: transparent;
  border-color: var(--color-text);
  color: var(--color-text);
}
.btn-outline:hover { border-color: var(--color-pink-deep); color: var(--color-pink-deep); }

.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(150%) blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  letter-spacing: 0.02em;
}

.logo span {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.65rem;
  color: var(--color-text-soft);
  letter-spacing: 0.12em;
  margin-top: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-tel {
  display: none;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1rem;
}

.header-tel .icon { color: var(--color-pink); font-size: 1.2rem; }

.header-tel-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--color-text-soft);
}

.header-actions .btn { padding: 10px 20px; font-size: 0.85rem; }

@media (min-width: 768px) {
  .header-tel { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero {
  padding-block-start: calc(72px + clamp(40px, 8vw, 96px));
  padding-block-end: clamp(56px, 8vw, 96px);
  background-color: var(--color-cream);
  overflow: hidden;
}

.hero .container {
  display: grid;
  gap: clamp(32px, 6vw, 56px);
}

.hero-copy { max-width: 40em; }

.hero-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  color: var(--color-pink-deep);
  margin-bottom: 18px;
  display: block;
}

.hero-title {
  font-size: clamp(1.9rem, 5vw, 3rem);
  letter-spacing: 0.02em;
  line-height: 1.55;
}

.hero-title em {
  font-style: normal;
  border-bottom: 2px solid var(--color-pink);
}

.hero-text {
  margin-top: 24px;
  color: var(--color-text-soft);
  font-size: 1rem;
  line-height: 2;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 36px;
}

.hero-photo {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

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

.scroll-cue {
  display: none;
}

@media (min-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr 0.9fr;
    align-items: center;
  }
  .scroll-cue {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 56px;
    color: var(--color-text-soft);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    background: none;
  }
  .scroll-cue .icon {
    animation: scrollcue 1.8s ease-in-out infinite;
  }
  @keyframes scrollcue {
    0%, 100% { transform: translateY(0); opacity: 0.6; }
    50% { transform: translateY(6px); opacity: 1; }
  }
}

/* ---------- Worries checklist ---------- */
.worries-list {
  display: flex;
  flex-direction: column;
}

.worries-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-block: 20px;
  border-bottom: 1px solid var(--color-border);
  font-size: 1.05rem;
}

.worries-list li:first-child { border-top: 1px solid var(--color-border); }

.worries-list .icon {
  color: var(--color-pink);
  font-size: 1.4rem;
  margin-top: 3px;
}

.worries-groups {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.worries-group-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.worries-group-head .icon {
  color: var(--color-blue);
  font-size: 1.4rem;
}

.worries-group:last-child .worries-group-head .icon {
  color: var(--color-pink);
}

.worries-group-head h3 {
  font-size: 1.05rem;
}

@media (min-width: 900px) {
  .worries-groups {
    flex-direction: row;
    gap: 0;
  }
  .worries-group {
    flex: 1;
    padding-inline: 40px;
  }
  .worries-group:first-child {
    padding-left: 0;
    border-right: 1px solid var(--color-border);
  }
  .worries-group:last-child {
    padding-right: 0;
  }
}

.worries-outro {
  margin-top: 40px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-align: center;
}

/* ---------- Reasons ---------- */
.reasons-list {
  display: flex;
  flex-direction: column;
}

.reason-row {
  display: grid;
  gap: 20px;
  padding-block: 40px;
  border-bottom: 1px solid var(--color-border);
}

.reason-row:first-child { border-top: 1px solid var(--color-border); }

.reason-number {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--color-blue);
  letter-spacing: 0.1em;
}

.reason-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
  font-size: 1.3rem;
}

.reason-heading .icon {
  font-size: 1.6rem;
  color: var(--color-pink);
}

.reason-text {
  margin-top: 14px;
  color: var(--color-text-soft);
  max-width: 46em;
}

@media (min-width: 768px) {
  .reason-row {
    grid-template-columns: 140px 1fr;
    align-items: start;
  }
}

/* ---------- Photo band ---------- */
.photo-band { border-top: 1px solid var(--color-border); }
.photo-band img { width: 100%; height: clamp(200px, 32vw, 420px); object-fit: cover; }

/* ---------- Showcase (撮影事例 marquee) ---------- */
.showcase {
  border-top: 1px solid var(--color-border);
  padding-block-start: clamp(56px, 8vw, 96px);
}

.showcase-head { margin-bottom: 32px; }

.showcase-track-wrap {
  overflow: hidden;
}

.showcase-track {
  display: flex;
  width: max-content;
  animation: showcase-scroll 32s linear infinite;
}

.showcase-track:hover {
  animation-play-state: paused;
}

.showcase-track img {
  height: clamp(220px, 30vw, 380px);
  width: auto;
  flex-shrink: 0;
  border-right: 1px solid var(--color-border);
}

@keyframes showcase-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  gap: clamp(24px, 4vw, 32px);
}

@media (min-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; align-items: stretch; }
}

.plan {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(28px, 4vw, 40px);
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
}

.plan--standard {
  border-color: var(--color-pink);
  border-top-width: 3px;
  position: relative;
}

.plan-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-pink-deep);
  border: 1px solid var(--color-pink);
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: 16px;
  align-self: flex-start;
}

.plan-name {
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--color-text-soft);
}

.plan-price {
  margin-top: 12px;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.5rem);
  color: var(--color-text);
}

.plan-price small {
  font-size: 0.95rem;
  font-weight: 500;
  margin-left: 4px;
  color: var(--color-text-soft);
}

.plan-desc {
  margin-top: 10px;
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.plan-features {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
}

.plan-features .icon {
  color: var(--color-pink);
  margin-top: 4px;
  font-size: 1.1rem;
}

.plan .btn { margin-top: 28px; }

.pricing-note {
  margin-top: 28px;
  font-size: 0.82rem;
  color: var(--color-text-soft);
  line-height: 2;
}

/* ---------- Flow ---------- */
.flow-list {
  display: grid;
  gap: 0;
}

@media (min-width: 900px) {
  .flow-list {
    grid-template-columns: repeat(6, 1fr);
    gap: 4px;
  }
}

.flow-step {
  position: relative;
  padding: 24px 4px 24px 44px;
  border-left: 1px solid var(--color-border);
}

.flow-step:last-child { padding-bottom: 4px; }

.flow-step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 26px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--color-pink);
}

@media (min-width: 900px) {
  .flow-step {
    padding: 4px 16px 24px;
    border-left: none;
    border-top: 1px solid var(--color-border);
    text-align: center;
  }
  .flow-step::before {
    left: 50%;
    top: -5px;
    transform: translateX(-50%);
  }
}

.flow-index {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--color-blue);
  letter-spacing: 0.1em;
}

.flow-icon {
  margin-top: 10px;
  color: var(--color-pink);
  font-size: 1.6rem;
}

@media (min-width: 900px) {
  .flow-icon { display: flex; justify-content: center; }
}

.flow-title {
  margin-top: 12px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1rem;
}

.flow-text {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

/* ---------- FAQ ---------- */
.faq-list {
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 22px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1rem;
}

.faq-question-text { display: flex; gap: 14px; }

.faq-q-mark {
  color: var(--color-pink);
  flex-shrink: 0;
}

.faq-question .icon {
  font-size: 1.2rem;
  color: var(--color-text-soft);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item[aria-expanded="true"] .faq-question .icon,
.faq-question[aria-expanded="true"] .icon {
  transform: rotate(180deg);
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  display: flex;
  gap: 14px;
  padding-bottom: 22px;
  padding-right: 32px;
  color: var(--color-text-soft);
  font-size: 0.92rem;
  line-height: 1.9;
}

.faq-a-mark {
  color: var(--color-blue);
  flex-shrink: 0;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 1.1fr 0.9fr; align-items: start; }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row { display: flex; flex-direction: column; gap: 8px; }

.form-row label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
}

.form-row .required {
  color: var(--color-pink-deep);
  font-size: 0.72rem;
  margin-left: 6px;
}

.form-row input,
.form-row textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background-color: var(--color-white);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-pink);
}

.form-row textarea { resize: vertical; min-height: 130px; }

.contact-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1rem;
}

.contact-card-head .icon { color: var(--color-pink); font-size: 1.3rem; }

.contact-card-text {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.contact-tel-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
}

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 48px 96px;
  background-color: var(--color-cream);
  border-top: 1px solid var(--color-border);
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-area {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.footer-links {
  display: flex;
  gap: 20px;
  font-size: 0.82rem;
}

.footer-links a { border-bottom: 1px solid var(--color-border); }
.footer-links a:hover { border-color: var(--color-pink); color: var(--color-pink-deep); }

.footer-copyright {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--color-text-soft);
}

@media (min-width: 768px) {
  .site-footer { padding-block: 56px; }
}

/* ---------- Mobile fixed CTA bar ---------- */
.mobile-cta-bar {
  position: fixed;
  inset-inline: 0;
  inset-block-end: 0;
  z-index: 90;
  display: flex;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-white);
}

.mobile-cta-bar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-block: 16px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

.mobile-cta-bar .cta-line { background-color: var(--color-pink); color: var(--color-white); }
.mobile-cta-bar .cta-tel { background-color: var(--color-cream); color: var(--color-text); }

@media (min-width: 768px) {
  .mobile-cta-bar { display: none; }
}

@media (max-width: 767px) {
  body { padding-bottom: 60px; }
}

/* ---------- Fade-in on scroll ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ---------- Simple page (privacy) ---------- */
.simple-page {
  padding-block: calc(72px + 56px) 96px;
}

.simple-page h2 {
  font-size: 1.4rem;
  margin-top: 40px;
}
.simple-page h2:first-of-type { margin-top: 0; }

.simple-page p, .simple-page li {
  color: var(--color-text-soft);
  margin-top: 12px;
}

.simple-page ul { list-style: disc; padding-left: 1.4em; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 32px;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}