/* KALM Designs Company - components.css: buttons, hero, sections, lists, projects */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; min-height: 3rem; padding: .85rem 1.6rem;
  background: var(--charcoal); color: var(--warm-white); border: 2px solid var(--charcoal);
  font: 600 1rem/1.2 var(--font-body); text-decoration: none; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--bronze-dark); border-color: var(--bronze-dark); }
.btn-outline { background: transparent; color: inherit; border-color: currentColor; }
.btn-outline:hover { background: var(--warm-white); color: var(--charcoal); border-color: var(--warm-white); }
.on-dark .btn:not(.btn-outline), .hero .btn:not(.btn-outline) { background: var(--bronze); color: var(--charcoal); border-color: var(--bronze); }
.on-dark .btn:not(.btn-outline):hover, .hero .btn:not(.btn-outline):hover { background: var(--warm-white); border-color: var(--warm-white); }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-2); }

.text-link { font-weight: 600; text-underline-offset: 4px; text-decoration-thickness: 2px; text-decoration-color: var(--red); }
.text-link:hover { color: var(--bronze-dark); }

/* ---------- Placeholder images ---------- */
.ph { position: relative; background: var(--charcoal-soft); overflow: hidden; }
.ph img { width: 100%; height: 100%; object-fit: cover; }
.ph-badge {
  position: absolute; left: .75rem; top: .75rem; background: #fff1b8; color: #3b2f00;
  font-size: .75rem; font-weight: 700; padding: .2rem .5rem;
}

/* ---------- Hero ---------- */
.hero { position: relative; color: var(--warm-white); background: var(--charcoal); min-height: min(88svh, 52rem); display: grid; align-items: end; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: rgba(32, 35, 33, .72); }
.hero-inner { position: relative; padding-block: clamp(5rem, 14vw, 9rem) clamp(3rem, 7vw, 5rem); }
.hero h1 { max-width: 14ch; }
.hero h1 span { display: block; color: var(--bronze); }
.hero-copy { margin-top: var(--space-3); font-size: clamp(1.1rem, 1.6vw, 1.3rem); max-width: 40rem; color: #e9e6df; }
.hero .btn-row { margin-top: var(--space-4); }
.hero-rule { position: absolute; left: var(--gutter); top: 0; width: 4px; height: clamp(3rem, 10vw, 7rem); background: var(--red); }
.hero-note { position: relative; border-top: 1px solid rgba(247,245,240,.25); padding-block: 1rem; font-size: .9rem; color: #d8d6d0; }

/* ---------- Section headings ---------- */
.section-head { display: grid; gap: var(--space-2); margin-bottom: var(--space-5); }
.section-head h2::after { content: ""; display: block; width: 3.5rem; height: 4px; background: var(--red); margin-top: var(--space-2); }
.section-head p { color: var(--grey-text); }
.on-dark .section-head p { color: #c9c7c0; }

/* ---------- Intro ---------- */
.split { display: grid; gap: var(--space-4); }
.split p + p { margin-top: var(--space-2); }
@media (min-width: 62em) { .split { grid-template-columns: 5fr 7fr; gap: var(--space-6); align-items: start; } }

/* ---------- Services list ---------- */
.service-list { border-top: 1px solid var(--charcoal); }
.service-list li { display: grid; gap: .35rem; padding-block: var(--space-3); border-bottom: 1px solid var(--line); }
.service-list h3 { color: var(--charcoal); }
.service-list p { color: var(--grey-text); }
@media (min-width: 48em) { .service-list li { grid-template-columns: 1fr 1.4fr; gap: var(--space-4); align-items: baseline; } }
.section-foot { margin-top: var(--space-4); }

/* ---------- Featured projects ---------- */
.project-grid { display: grid; gap: var(--space-4) var(--space-3); }
.project-card a { text-decoration: none; display: block; }
.project-card .ph { aspect-ratio: 4 / 3; }
.project-card img { transition: transform .5s ease; }
.project-card a:hover img { transform: scale(1.03); }
.project-card h3 { margin-top: var(--space-2); }
.project-card a:hover h3 { text-decoration: underline; text-decoration-color: var(--red); text-decoration-thickness: 3px; text-underline-offset: 5px; }
.project-meta { margin-top: .35rem; color: var(--grey-text); font-size: .95rem; }
@media (min-width: 48em) {
  .project-grid { grid-template-columns: repeat(12, 1fr); }
  .project-card:nth-child(1) { grid-column: 1 / span 7; }
  .project-card:nth-child(2) { grid-column: 8 / span 5; }
  .project-card:nth-child(3) { grid-column: 1 / span 5; }
  .project-card:nth-child(4) { grid-column: 6 / span 7; }
  .project-card:nth-child(1) .ph, .project-card:nth-child(4) .ph { aspect-ratio: 16 / 11; }
  .project-card:nth-child(2) .ph, .project-card:nth-child(3) .ph { aspect-ratio: 4 / 5; }
}

/* ---------- Reasons ---------- */
.reasons { display: grid; gap: var(--space-4); }
.reasons li { border-top: 2px solid var(--charcoal); padding-top: var(--space-2); }
.reasons h3 { margin-bottom: .5rem; }
.reasons p { color: var(--grey-text); }
@media (min-width: 48em) { .reasons { grid-template-columns: 1fr 1fr; gap: var(--space-5) var(--space-4); } }

/* ---------- Mission and vision ---------- */
.mv { display: grid; gap: var(--space-5); }
.mv h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); color: var(--bronze); margin-bottom: var(--space-2); }
.mv p { font-size: clamp(1.2rem, 2vw, 1.5rem); line-height: 1.5; max-width: 34ch; }
@media (min-width: 48em) { .mv { grid-template-columns: 1fr 1fr; gap: var(--space-6); } }

/* ---------- Enquiry CTA ---------- */
.cta-band { background: var(--bronze); color: var(--charcoal); }
.cta-band .container { display: grid; gap: var(--space-3); }
.cta-band p { font-size: 1.15rem; }
.cta-band .btn { background: var(--charcoal); border-color: var(--charcoal); color: var(--warm-white); }
.cta-band .btn:hover { background: var(--warm-white); color: var(--charcoal); border-color: var(--warm-white); }
.cta-band .btn-outline { background: transparent; color: var(--charcoal); }
@media (min-width: 62em) { .cta-band .container { grid-template-columns: 1.3fr 1fr; align-items: end; } .cta-band .btn-row { justify-content: flex-end; } }

/* ---------- Contact ---------- */
.contact-list { display: grid; gap: var(--space-3); }
.contact-list dt { font-weight: 700; }
.contact-list dd { margin: .15rem 0 0; color: var(--grey-text); }
@media (min-width: 48em) { .contact-list { grid-template-columns: 1fr 1fr; } }

/* ---------- Spacing helpers ---------- */
.section-flush { padding-top: 0; }
.cta-compact { padding-block: var(--space-5); }
.cta-band p { margin-top: var(--space-2); }