/* ============================================================
   KRESOLUT — Website Page Styles
   Builds on: kresolut-theme.css

   This file contains page-specific section layouts.
   Design tokens, base reset, typography, buttons, cards,
   forms, and nav/footer primitives live in kresolut-theme.css.

   NEW PROJECTS: start from kresolut-theme.css only.
   Add a project-specific stylesheet on top of it.
   ============================================================ */

/* --- Design Tokens (local aliases, match theme values) --- */
:root {
  --bg:           #F8F9FA;
  --bg-card:      #F1EDE8;
  --bg-dark:      #2C3038;
  --accent:       #B5A88A;
  --accent-dark:  #9A8E72;
  --accent-light: #C8BDA5;
  --text-dark:    #2C3038;
  --text-body:    #4A4E57;
  --text-muted:   #8A8D94;
  --border:       #D9D4CD;
  --white:        #FFFFFF;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --max-width:    1100px;
  --radius:       8px;
  --radius-sm:    4px;
  --transition:   0.3s ease;

  --section-pad:  clamp(72px, 12vw, 130px);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--bg);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Typography Scale --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-dark);
  line-height: 1.15;
  font-weight: 600;
}

h1 { font-size: clamp(2.8rem, 6vw, 5rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(2rem, 4vw, 3rem);   letter-spacing: -0.01em; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.1rem; font-family: var(--font-body); font-weight: 600; }

p  { max-width: 68ch; }

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 60px);
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.2rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.nav.scrolled {
  background: rgba(248, 249, 250, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
  padding: 0.8rem 0;
}

/* Disable backdrop-filter while mobile menu is open so
   position:fixed children cover the full viewport correctly */
.nav.menu-open {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-logo-icon {
  height: 1.6rem;
  width: auto;
  display: block;
  margin-right: 0.35rem;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-body);
  letter-spacing: 0.03em;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  flex-shrink: 0;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Lucide Icons — Icon Sizing & Colours --- */

/* Service cards */
.service-icon {
  display: block;
  margin-bottom: 1.2rem;
}
.service-icon svg {
  width: 40px;
  height: 40px;
  stroke-width: 1.5;
  color: var(--accent);
  stroke: var(--accent);
  transition: transform var(--transition);
}
.service-card:hover .service-icon svg {
  transform: scale(1.1);
}

/* Philosophy pillars */
.pillar-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.75;
  color: var(--accent-light);
  stroke: var(--accent-light);
}

/* Tech card logos */
.tech-card-logo {
  margin-bottom: 1rem;
}
.tech-card-logo svg {
  width: 40px;
  height: 40px;
  stroke-width: 1.5;
  color: var(--accent);
  stroke: var(--accent);
}

/* Project CTA arrow */
.project-cta-icon svg {
  width: 40px;
  height: 40px;
  stroke-width: 1.5;
  color: var(--accent-light);
  stroke: var(--accent-light);
}

/* Contact info icons */
.contact-item svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.75;
  color: var(--accent);
  stroke: var(--accent);
  flex-shrink: 0;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: calc(100vh - 80px - 200px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 100px;
  padding-bottom: 2rem;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(181,168,138,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -150px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(181,168,138,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 780px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1.5px;
  background: var(--accent);
}

.hero h1 {
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-body);
  margin-bottom: 2.5rem;
  max-width: 56ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services {
  padding: clamp(40px, 6vw, 72px) 0 var(--section-pad) 0;
  min-height: calc(100vh - 80px);
}

.section-header {
  margin-bottom: 3.5rem;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--text-body);
  margin-top: 1rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-card {
  background: var(--white);
  padding: 2.2rem 2rem;
  transition: background var(--transition);
  position: relative;
}
.service-card:hover {
  background: var(--bg-card);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.65;
  max-width: 100%;
}

/* ============================================================
   PHILOSOPHY SECTION
   ============================================================ */
.philosophy {
  padding: clamp(30px, 5vw, 60px) 0 var(--section-pad) 0;
  min-height: calc(100vh - 80px);
  background: var(--bg-dark);
  color: var(--white);
}

.philosophy h2,
.philosophy h3 { color: var(--white); }

.philosophy .section-label { color: var(--accent-light); }

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-top: 1.5rem;
}

.philosophy-text p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  margin-top: 1rem;
  max-width: 52ch;
}

.philosophy-pillars {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pillar {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.pillar-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(181,168,138,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.pillar-body h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}
.pillar-body p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.875rem;
  max-width: 100%;
}

/* ============================================================
   TECH STACK SECTION
   ============================================================ */
.tech {
  padding: var(--section-pad) 0;
  min-height: calc(100vh - 80px);
}

.tech-intro {
  margin-bottom: 3rem;
}
.tech-intro p {
  font-size: 1.05rem;
  margin-top: 1rem;
  color: var(--text-body);
}

.tech-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tech-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition);
}
.tech-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.tech-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.tech-card p {
  font-size: 0.9rem;
  color: var(--text-body);
  max-width: 100%;
}

.tech-tags {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tech-tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.7rem;
  border-radius: 99px;
  background: var(--bg-card);
  color: var(--text-body);
  letter-spacing: 0.02em;
}

/* ============================================================
   PROJECTS SECTION
   ============================================================ */
.projects {
  padding: var(--section-pad) 0;
  background: var(--bg-card);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.project-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.project-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(44,48,56,0.08);
}

.project-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: rgba(181,168,138,0.15);
  padding: 0.3rem 0.75rem;
  border-radius: 99px;
  align-self: flex-start;
}

.project-card h3 {
  font-size: 1.15rem;
  color: var(--text-dark);
  line-height: 1.3;
}

.project-card > p {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.65;
  max-width: 100%;
  flex: 1;
}

.project-results {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.project-results li {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.project-results li span {
  font-weight: 700;
  color: var(--accent-dark);
  font-size: 0.95rem;
}

/* CTA card inside projects grid */
.project-card--cta {
  background: var(--bg-dark);
  border-color: var(--bg-dark);
  justify-content: center;
  align-items: flex-start;
}
.project-card--cta:hover {
  border-color: var(--accent);
}

.project-cta-inner {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.project-cta-icon {
  font-size: 2rem;
  color: var(--accent-light);
  line-height: 1;
}
.project-card--cta h3 {
  color: var(--white);
  font-size: 1.5rem;
}
.project-card--cta p {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  max-width: 100%;
}

@media (max-width: 1000px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact {
  padding: clamp(30px, 5vw, 60px) 0 var(--section-pad) 0;
  background: var(--bg-card);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-text h2 { margin-bottom: 1rem; }
.contact-text p {
  font-size: 1rem;
  color: var(--text-body);
  margin-bottom: 2rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-body);
}
.contact-item span:first-child {
  font-size: 1.1rem;
}

/* Contact Form */
.contact-form {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 2.2rem;
}
.contact-form h3 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.2rem;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea { min-height: 110px; }

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

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.55);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0;
}
.footer-logo .nav-logo-icon {
  height: 1.3rem;
  width: auto;
  margin-right: 0.35rem;
  filter: brightness(0) invert(1);
}
.footer-logo span { color: var(--accent-light); }

.footer-links {
  display: flex;
  gap: 1.8rem;
}
.footer-links a {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }

.footer-copy {
  font-size: 0.8rem;
  width: 100%;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2.5rem;
  margin-top: 2.5rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 850px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg);
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    z-index: 99;
  }
  .nav-links.mobile-open a {
    font-size: 1.4rem;
    font-family: var(--font-display);
    font-weight: 600;
  }
  .nav-links.mobile-open + .nav-cta {
    display: block;
    position: fixed;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 99;
  }
}

@media (max-width: 550px) {
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; justify-content: center; }
  .footer-inner { flex-direction: column; align-items: center; text-align: center; }
  .footer-links { justify-content: center; }
}