/* ========================================
   Francis Bond Media — Portfolio Website
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;1,400&family=Inter:wght@300;400;500&display=swap');

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

:root {
  --color-text: #1a1a1a;
  --color-text-light: #6b6b6b;
  --color-bg: #fafafa;
  --color-white: #ffffff;
  --color-accent: #b08d6e;
  --color-accent-hover: #967553;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, sans-serif;
  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  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;
}

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

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

/* --- Nav --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(250, 250, 250, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1rem 3rem;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
}

.nav__logo img {
  height: 40px;
  width: auto;
}

.nav.scrolled .nav__logo img {
  height: 34px;
}

.nav__links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav__links a {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--color-accent);
}

/* Nav over hero — white text */
.nav--hero .nav__links a {
  color: var(--color-white);
}

.nav--hero .nav__links a:hover {
  opacity: 0.7;
}

.nav--hero .nav__toggle span {
  background: var(--color-white);
}

.nav--hero.scrolled .nav__links a {
  color: var(--color-text);
}

.nav--hero.scrolled .nav__links a:hover {
  color: var(--color-accent);
}

.nav--hero.scrolled .nav__toggle span {
  background: var(--color-text);
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: var(--transition);
}

/* --- Hero Slideshow --- */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.5s ease;
  background-size: cover;
  background-position: center;
}

.hero__slide.active {
  opacity: 1;
}

.hero__overlay {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
}

.hero__overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.hero__overlay {
  z-index: 2;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(0.9rem, 1.5vw, 1.15rem);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.9;
}

/* --- Section Spacing --- */
.section {
  padding: 6rem 3rem;
  position: relative;
}

.section + .section::before {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: rgba(0, 0, 0, 0.15);
  margin: 0 auto 4rem;
}

.section--dark + .section::before,
.section + .section--dark::before,
.section--muted + .section::before,
.section + .section--muted::before {
  display: none;
}

.section--narrow {
  max-width: 1200px;
  margin: 0 auto;
}

/* --- Stats Section --- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

.stats__card {
  text-align: center;
  padding: 1.5rem 1.5rem;
}

.stats__number {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.stats__text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.stats__source {
  font-size: 0.75rem;
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.stats__source:hover {
  color: var(--color-accent-hover);
}

.section__heading {
  text-align: center;
  margin-bottom: 3rem;
}

.section__heading h2 {
  margin-bottom: 0.75rem;
}

.section__heading p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  max-width: 550px;
  margin: 0 auto;
}

/* --- Portfolio Preview --- */
.preview {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.preview__card {
  display: block;
  text-align: center;
  transition: transform var(--transition);
}

.preview__card:hover {
  transform: translateY(-4px);
}

.preview__image {
  overflow: hidden;
  border-radius: 3px;
  margin-bottom: 1rem;
  aspect-ratio: 3 / 2;
}

.preview__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.preview__card:hover .preview__image img {
  transform: scale(1.03);
}

.preview__name {
  margin-bottom: 0.25rem;
}

.preview__tags {
  font-size: 0.8rem;
  color: var(--color-text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.preview__more {
  text-align: center;
  margin-top: 3rem;
}

.preview__link {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  transition: color var(--transition);
}

.preview__link:hover {
  color: var(--color-accent-hover);
}

/* --- Services Section --- */
.section--muted {
  background: #f3f1ee;
}

.section--dark {
  background: #eae7e2;
}

.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

.services__card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.services__icon {
  width: 36px;
  height: 36px;
  color: var(--color-accent);
  margin: 0 auto 1.25rem;
  display: block;
}

.services__card h3 {
  margin-bottom: 1rem;
}

.services__card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-light);
}

/* --- CTA Section --- */
.cta {
  padding: 6rem 3rem;
  text-align: center;
  background: var(--color-text);
  color: var(--color-white);
}

.cta__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 400;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.cta__text {
  font-size: 1rem;
  opacity: 0.75;
  margin-bottom: 2.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta__button {
  display: inline-block;
  padding: 1rem 3rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  background: var(--color-white);
  border: none;
  transition: background var(--transition), color var(--transition);
}

.cta__button:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

/* --- About Section --- */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.about__image {
  overflow: hidden;
}

.about__image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

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

.about__text p {
  color: var(--color-text-light);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

/* --- Footer --- */
.footer {
  padding: 3rem;
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer__text {
  font-size: 0.8rem;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
  list-style: none;
}

.footer__links a {
  font-size: 0.8rem;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--color-accent);
}

.footer__instagram {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  transition: color var(--transition);
}

.footer__instagram svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  display: block;
}

.footer__instagram:hover {
  color: var(--color-accent);
}

/* --- Portfolio Listing --- */
.portfolio-list {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 0;
  position: relative;
}

.portfolio-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  background-size: cover;
  background-position: center;
}

.portfolio-bg.active {
  opacity: 1;
}

.portfolio-bg-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: rgba(250, 250, 250, 0.85);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.portfolio-bg-overlay.active {
  opacity: 1;
}

.portfolio-row {
  position: relative;
  z-index: 2;
  display: block;
  padding: 2.5rem 3rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition);
  cursor: pointer;
}

.portfolio-row:first-child {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.portfolio-row:hover {
  padding-left: 4rem;
}

.portfolio-row__name {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 400;
  margin-bottom: 0.25rem;
  transition: color var(--transition);
}

.portfolio-row:hover .portfolio-row__name {
  color: var(--color-accent);
}

.portfolio-row__tags {
  font-size: 0.85rem;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* --- Project Page --- */
.project-header {
  padding: 2rem 3rem 4rem;
  text-align: center;
}

.project-header h1 {
  margin-bottom: 0.5rem;
}

.project-header__tags {
  font-size: 0.9rem;
  color: var(--color-text-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding: 0 2rem 6rem;
  max-width: 1500px;
  margin: 0 auto;
}

/* First image: full-width feature */
.project-gallery__item:first-child {
  grid-column: 1 / -1;
}

/* Every 7th image starting from 5th: span 2 columns */
.project-gallery__item:nth-child(7n + 5) {
  grid-column: span 2;
}

/* Staggered vertical offsets for playfulness */
.project-gallery__item:nth-child(3n + 2) {
  margin-top: 2rem;
}

.project-gallery__item:nth-child(5n + 3) {
  margin-top: 1rem;
}

.project-gallery__item {
  overflow: hidden;
  border-radius: 3px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.project-gallery__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.project-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.project-gallery__item:first-child img {
  max-height: 75vh;
}

.project-gallery__item:hover img {
  transform: scale(1.03);
}

.project-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0 3rem;
  margin-bottom: 0;
  margin-top: 5rem;
  color: var(--color-text-light);
  transition: color var(--transition);
}

.project-back:hover {
  color: var(--color-accent);
}

/* --- Contact Page --- */
.contact {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 3rem;
}

.contact__inner {
  max-width: 600px;
  width: 100%;
}

.contact__lead {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 3rem;
  text-align: center;
  line-height: 1.4;
}

.contact__direct {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.contact__link {
  font-size: 0.85rem;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.contact__link:hover {
  color: var(--color-accent);
}

.form__group {
  margin-bottom: 2rem;
}

.form__label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.9rem 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-text);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.15);
  outline: none;
  transition: border-color var(--transition);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-accent);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form__submit {
  display: inline-block;
  padding: 1rem 3rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--color-text);
  border: none;
  cursor: pointer;
  transition: background var(--transition);
  margin-top: 1rem;
}

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

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered children */
.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.15s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger.visible > *:nth-child(4) { transition-delay: 0.45s; }
.stagger.visible > *:nth-child(5) { transition-delay: 0.6s; }

.stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 1rem 1.5rem;
  }

  .nav.scrolled {
    padding: 0.75rem 1.5rem;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    z-index: 101;
    background: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.05);
  }

  .nav__links.open {
    transform: translateX(0);
  }

  .nav--hero .nav__toggle.open span {
    background: var(--color-text);
  }

  .nav--hero .nav__links.open a {
    color: var(--color-text);
  }

  .nav--hero .nav__links.open a:hover {
    color: var(--color-accent);
    opacity: 1;
  }

  .nav__toggle {
    display: block;
    z-index: 101;
  }

  .nav__toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .nav__toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .nav__toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .section {
    padding: 4rem 1.5rem;
  }

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

  .preview {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .cta {
    padding: 4rem 1.5rem;
  }

  .about {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about__image img {
    height: 350px;
  }

  .portfolio-row {
    padding: 2rem 1.5rem;
  }

  .portfolio-row:hover {
    padding-left: 2rem;
  }

  .project-header {
    padding: 1.5rem 1.5rem 2rem;
  }

  .project-gallery {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 1rem 4rem;
    gap: 0.5rem;
  }

  .project-gallery__item:nth-child(3n + 2) {
    margin-top: 0;
  }

  .project-gallery__item:nth-child(5n + 3) {
    margin-top: 0;
  }

  .project-gallery__item:nth-child(7n + 5) {
    grid-column: span 1;
  }

  .project-back {
    padding: 0 1.5rem;
    margin-top: 4.5rem;
  }

  .contact {
    padding: 6rem 1.5rem;
  }

  .contact__direct {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }
}

@media (max-width: 375px) {
  .hero__title {
    font-size: 2rem;
  }

  .hero__subtitle {
    font-size: 0.75rem;
  }
}