/* ===========================
   VALENZUELA FILM — styles.css
   =========================== */

/* ===========================
   DISCLAIMER MODAL
   =========================== */
#disclaimer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.4s ease forwards;
}

#disclaimer-overlay.hidden {
  display: none;
}

.disclaimer-modal {
  background: var(--white);
  max-width: 520px;
  width: 100%;
  padding: 3rem 2.5rem;
  text-align: center;
  animation: slideUp 0.4s ease forwards;
}

.disclaimer-logo {
  margin-bottom: 1.5rem;
  opacity: 0.85;
}

.disclaimer-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--black);
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.disclaimer-body {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.8;
  color: #555;
  margin-bottom: 1rem;
}

.disclaimer-body:last-of-type {
  margin-bottom: 2rem;
}

.disclaimer-btn {
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 0.9rem 2.25rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease;
}

.disclaimer-btn:hover {
  background: var(--white);
  color: var(--black);
  outline: 1px solid var(--black);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

:root {
  --black:       #0a0a0a;
  --white:       #ffffff;
  --gray-light:  #f4f4f4;
  --gray-mid:    #e0e0e0;
  --gray-text:   #888888;
  --nav-height:  72px;
  --font-sans:   'Helvetica Neue', Helvetica, Arial, sans-serif;
  --transition:  0.3s ease;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--white);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* --- Utility --- */
.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gray-text);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===========================
   NAV
   =========================== */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}

#nav.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 1px 0 var(--gray-mid);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  height: 36px;
  width: auto;
}

.nav-logo-dark  { display: none; }
.nav-logo-light { display: block; }

#nav.scrolled .nav-logo-dark  { display: block; }
#nav.scrolled .nav-logo-light { display: none; }

/* Desktop links */
.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  transition: color var(--transition), opacity var(--transition);
}

.nav-links a:hover {
  color: var(--white);
  opacity: 0.7;
}

#nav.scrolled .nav-links a {
  color: var(--black);
}

#nav.scrolled .nav-links a:hover {
  opacity: 0.5;
}

/* Hamburger */
.nav-info-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1;
  padding: 0.25rem;
  transition: color 0.3s ease, opacity 0.3s ease;
  display: flex;
  align-items: center;
}

.nav-info-btn:hover {
  color: var(--white);
}

#nav.scrolled .nav-info-btn {
  color: rgba(0, 0, 0, 0.35);
}

#nav.scrolled .nav-info-btn:hover {
  color: var(--black);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1100;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: all var(--transition);
}

#nav.scrolled .nav-hamburger span,
.nav-hamburger.open span {
  background: var(--black);
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 1050;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  list-style: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.nav-mobile.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.nav-mobile a {
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--black);
  text-transform: uppercase;
  transition: opacity var(--transition);
}

.nav-mobile a:hover {
  opacity: 0.4;
}

/* ===========================
   HERO
   =========================== */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--black);
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.5s ease, transform 8s ease;
}

.hero-slide.active {
  opacity: 0.45;
  transform: scale(1.0);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.hero-logo {
  width: clamp(180px, 40vw, 380px);
  height: auto;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1.2s ease 0.3s forwards;
}

.hero-tagline {
  font-size: clamp(0.75rem, 1.8vw, 0.95rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  font-weight: 300;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 1.2s ease 0.7s forwards;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 1s ease 1.4s forwards;
}

.hero-scroll-hint::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.35);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===========================
   PORTFOLIO
   =========================== */
#portfolio {
  padding: 6rem 0;
  background: var(--white);
}

#portfolio .section-header {
  margin-bottom: 3rem;
}

/* Masonry grid via CSS columns */
.portfolio-grid {
  columns: 3;
  column-gap: 12px;
}

.portfolio-item {
  break-inside: avoid;
  margin-bottom: 12px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease, filter 0.4s ease;
  filter: saturate(0.95);
}

.portfolio-item:hover img {
  transform: scale(1.03);
  filter: saturate(1.05);
}

/* Lightbox */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.95);
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

#lightbox.active {
  display: flex;
}

#lightbox-img {
  max-height: 90vh;
  max-width: 90vw;
  object-fit: contain;
  box-shadow: 0 0 80px rgba(0,0,0,0.8);
}

#lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  color: rgba(255,255,255,0.7);
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
  transition: color var(--transition);
}

#lightbox-close:hover {
  color: var(--white);
}

#lightbox-prev,
#lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 2.5rem;
  cursor: pointer;
  padding: 1rem;
  transition: color var(--transition);
  line-height: 1;
}

#lightbox-prev:hover,
#lightbox-next:hover {
  color: var(--white);
}

#lightbox-prev { left: 1rem; }
#lightbox-next { right: 1rem; }

/* ===========================
   ABOUT
   =========================== */
#about {
  padding: 6rem 0;
  background: var(--gray-light);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap::before {
  content: '';
  position: absolute;
  inset: -16px 16px 16px -16px;
  border: 1px solid var(--gray-mid);
  z-index: 0;
}

.about-headshot {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(15%);
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-bio {
  font-size: 1.05rem;
  font-weight: 300;
  color: #333;
  line-height: 1.8;
}

.about-bio em {
  font-style: normal;
  color: var(--black);
  font-weight: 400;
}

.about-details {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--gray-mid);
}

.about-detail-item {
  display: flex;
  gap: 1rem;
  font-size: 0.82rem;
}

.about-detail-item .label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-text);
  min-width: 80px;
}

/* ===========================
   SERVICES
   =========================== */
#services {
  padding: 6rem 0;
  background: var(--black);
  color: var(--white);
}

#services .section-label {
  color: rgba(255,255,255,0.45);
}

#services .section-title {
  color: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 3.5rem;
  border: 1px solid rgba(255,255,255,0.1);
}

.service-card {
  padding: 3rem 2.5rem;
  border-right: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transition: background var(--transition);
}

.service-card:last-child {
  border-right: none;
}

.service-card:hover {
  background: rgba(255,255,255,0.04);
}

.service-number {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}

.service-icon {
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,0.35);
  margin: 0.25rem 0;
}

.service-title {
  font-size: 1.4rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

.service-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  font-weight: 300;
}

.service-link {
  margin-top: auto;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition);
}

.service-link::after {
  content: '→';
  transition: transform var(--transition);
}

.service-card:hover .service-link {
  color: rgba(255,255,255,0.85);
}

.service-card:hover .service-link::after {
  transform: translateX(4px);
}

.service-sub {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.38);
  font-style: italic;
  line-height: 1.5;
}

.service-price {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.01em;
}

.service-price strong {
  font-weight: 400;
}

.service-card--featured {
  background: rgba(255,255,255,0.05);
}

.services-cta {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.services-cta-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.services-cta-btn {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.8);
  padding: 0.85rem 2.25rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.services-cta-btn:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* ===========================
   CONTACT
   =========================== */
#contact {
  padding: 6rem 0;
  background: var(--white);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

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

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-info-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-text);
}

.contact-info-value {
  font-size: 1rem;
  font-weight: 300;
}

.contact-info-value a {
  border-bottom: 1px solid var(--gray-mid);
  padding-bottom: 1px;
  transition: border-color var(--transition);
}

.contact-info-value a:hover {
  border-color: var(--black);
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-text);
}

.form-group input,
.form-group textarea {
  background: var(--gray-light);
  border: 1px solid transparent;
  border-bottom-color: var(--gray-mid);
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--black);
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
  background: var(--white);
  border-color: var(--black);
}

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

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

.btn-submit {
  align-self: flex-start;
  background: var(--black);
  color: var(--white);
  border: 1px solid var(--black);
  padding: 0.9rem 2.5rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

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

.form-note {
  font-size: 0.78rem;
  color: var(--gray-text);
  margin-top: -0.5rem;
}

/* ===========================
   FAQ
   =========================== */
#faq {
  padding: var(--section-padding) 0;
  background: var(--white);
}

.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #e0e0e0;
}

.faq-item:first-child {
  border-top: 1px solid #e0e0e0;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.4rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--black);
  cursor: pointer;
  text-align: left;
  gap: 1rem;
}

.faq-icon {
  font-size: 1.4rem;
  font-weight: 300;
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer.open {
  max-height: 300px;
  padding-bottom: 1.2rem;
}

.faq-answer p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: #555;
}

.faq-more {
  text-align: center;
  margin-top: 2.5rem;
}

.faq-more-link {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px solid var(--black);
  padding-bottom: 2px;
  transition: opacity 0.3s ease;
}

.faq-more-link:hover {
  opacity: 0.5;
}

/* ===========================
   FOOTER
   =========================== */
#footer {
  background: var(--black);
  color: rgba(255,255,255,0.5);
  padding: 3rem 0;
}

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

.footer-logo {
  height: 40px;
  width: 40px;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.footer-logo:hover {
  opacity: 1;
}

.footer-copy {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.footer-socials {
  display: flex;
  gap: 1.5rem;
}

.footer-socials a {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}

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

/* ===========================
   SCROLL REVEAL
   =========================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===========================
   RESPONSIVE — Tablet
   =========================== */
@media (max-width: 900px) {
  .about-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-image-wrap {
    max-width: 420px;
    margin: 0 auto;
  }

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

  .service-card {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .service-card:last-child {
    border-bottom: none;
  }

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

  .portfolio-grid {
    columns: 2;
  }
}

/* ===========================
   RESPONSIVE — Mobile
   =========================== */
@media (max-width: 640px) {
  :root {
    --nav-height: 60px;
  }

  /* Nav */
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  /* Sections */
  #portfolio,
  #about,
  #services,
  #contact {
    padding: 4rem 0;
  }

  .portfolio-grid {
    columns: 1;
  }

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

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .about-image-wrap::before {
    display: none;
  }
}