/* ============================================================
   Kassie Parisoe Designs — Stylesheet
   Placeholder branding: neutral warm tones
   TODO: Replace CSS custom properties with real brand colors/fonts
   ============================================================ */

/* --- Brand Tokens — KP Designs --- */
:root {
  --color-bg:        #ECE7DF;
  --color-bg-alt:    #CABB9C;
  --color-text:      #344338;
  --color-text-light:#5A6B5E;
  --color-accent:    #9D6147;
  --color-accent-hover:#854F39;
  --color-white:     #FFFFFF;
  --color-border:    #CABB9C;
  --color-dark:      #344338;
  --color-blush:     #D9A797;

  --font-heading: 'Belleza', Georgia, serif;
  --font-body:    'Belleza', 'Segoe UI', sans-serif;

  --max-width:    1200px;
  --nav-height:   80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

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

ul { list-style: none; }

.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }

.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 14px 36px;
  border: 1px solid var(--color-text);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}

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

.btn--filled {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.btn--filled:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  background: rgba(236, 231, 223, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s;
}

.site-nav .logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  letter-spacing: 2px;
  color: var(--color-text);
}

.site-nav .logo span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.55rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.7rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-text-light);
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.3s;
}

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

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

/* Mobile 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: 1.5px;
  background: var(--color-text);
  transition: transform 0.3s, opacity 0.3s;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 0;
}

.hero__text h1 {
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.hero__text p {
  font-size: 1rem;
  color: var(--color-text-light);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero__image {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--color-bg-alt);
  overflow: hidden;
}

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

/* Placeholder shimmer for missing images */
.placeholder-img {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-border) 50%, var(--color-bg-alt) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-light);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: 8rem 0;
  background: var(--color-white);
}

.services__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

.services__header h2 {
  margin-bottom: 1.2rem;
}

.services__header p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

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

.service-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--color-border);
  transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}

.service-card__number {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: 1.2rem;
}

.service-card h3 {
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio {
  padding: 8rem 0;
}

.portfolio__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

.portfolio__header h2 {
  margin-bottom: 1.2rem;
}

.portfolio__header p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

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

.portfolio__item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg-alt);
  cursor: pointer;
}

.portfolio__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.portfolio__item:hover img {
  transform: scale(1.05);
}

.portfolio__item .overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,26,0);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  transition: background 0.4s;
}

.portfolio__item:hover .overlay {
  background: rgba(26,26,26,0.3);
}

.portfolio__item .overlay span {
  font-family: var(--font-heading);
  color: var(--color-white);
  font-size: 1.2rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s, transform 0.4s;
}

.portfolio__item:hover .overlay span {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  padding: 8rem 0;
  background: var(--color-white);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__image {
  aspect-ratio: 3/4;
  background: var(--color-bg-alt);
  overflow: hidden;
}

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

.about__text h2 {
  margin-bottom: 1.5rem;
}

.about__text p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  line-height: 1.8;
}

.about__text .btn {
  margin-top: 1rem;
}

/* ============================================================
   CTA
   ============================================================ */
.cta {
  padding: 8rem 0;
  text-align: center;
  background: var(--color-bg-alt);
}

.cta h2 {
  margin-bottom: 1.2rem;
}

.cta p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  max-width: 520px;
  margin: 0 auto 2.5rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  padding: 4rem 0 2rem;
  background: var(--color-dark);
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand .logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 0.8rem;
}

.footer__brand .logo span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.55rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-top: 2px;
}

.footer__brand p {
  line-height: 1.7;
  max-width: 280px;
}

.site-footer h5 {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.2rem;
}

.site-footer ul li {
  margin-bottom: 0.6rem;
}

.site-footer ul a {
  transition: color 0.3s;
}

.site-footer ul a:hover {
  color: var(--color-white);
}

.footer__newsletter p {
  margin-bottom: 1rem;
}

.footer__newsletter form {
  display: flex;
  gap: 0;
}

.footer__newsletter input[type="email"] {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.2);
  background: transparent;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.8rem;
  outline: none;
}

.footer__newsletter input[type="email"]::placeholder {
  color: rgba(255,255,255,0.3);
}

.footer__newsletter button {
  padding: 10px 20px;
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s;
}

.footer__newsletter button:hover {
  background: var(--color-accent-hover);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
}

.footer__bottom a {
  transition: color 0.3s;
}

.footer__bottom a:hover {
  color: var(--color-white);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 968px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero__text p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__image {
    max-width: 500px;
    margin: 0 auto;
  }

  .services__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .portfolio__grid {
    grid-template-columns: 1fr 1fr;
  }

  .about__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about__image {
    max-width: 400px;
    margin: 0 auto;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem 5%;
    gap: 1.2rem;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .portfolio__grid {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
  }
}