/* ===========================
   RESET & BASE
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { user-select: none; -webkit-user-select: none; }

:root {
  --black: oklch(7% 0.007 70);
  --dark: oklch(11% 0.006 70);
  --dark2: oklch(15% 0.006 70);
  --white: oklch(96% 0.004 72);
  --off-white: oklch(97% 0.003 72);
  --accent: oklch(85% 0.08 80);
  --accent2: oklch(66% 0.155 73);
  --text-light: oklch(57% 0.008 70);
  --font-display: 'Big Shoulders Display', Georgia, serif;
  --font-main: 'Georgia', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.3s ease;
  --radius: 4px;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --space-3xl: 7rem;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--white);
  background: var(--black);
  overflow-x: hidden;
}

/* Film grain — fixed layer, no animation, no GPU repaint on scroll */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9900;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 220px 220px;
}

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

/* Focus ring — accessible and on-brand */
*:focus-visible {
  outline: 2px solid var(--accent2);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Skip to content */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  width: auto;
  height: auto;
  overflow: visible;
  padding: 0.75rem 1.5rem;
  background: var(--accent2);
  color: var(--black);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===========================
   NAVIGATION
=========================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  transition: background var(--transition), padding var(--transition);
}

#navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--white);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition);
}

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

.nav-links a.active {
  color: var(--white);
  position: relative;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent2);
}

.nav-links .nav-cta {
  background: var(--white);
  color: var(--black);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background var(--transition), color var(--transition);
}

.nav-links .nav-cta:hover {
  background: var(--accent);
  color: var(--black);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===========================
   PARALLAX
=========================== */
.parallax {
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* ===========================
   HERO
=========================== */
#hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right,
      rgba(5, 3, 2, 0.96) 0%,
      rgba(5, 3, 2, 0.84) 38%,
      rgba(5, 3, 2, 0.42) 60%,
      rgba(5, 3, 2, 0.06) 100%
    ),
    linear-gradient(to bottom,
      rgba(0, 0, 0, 0.45) 0%,
      transparent 30%,
      rgba(0, 0, 0, 0.38) 100%
    );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 62%;
  padding: 0 2rem 0 clamp(2rem, 7vw, 9rem);
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 8rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 0.9;
  margin-bottom: 1.6rem;
  text-wrap: balance;
}

#heroSubtitle {
  font-size: clamp(0.75rem, 1.2vw, 0.95rem);
  color: oklch(90% 0.01 72 / 0.75);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
  line-height: 1.6;
}

.hero-description {
  font-size: clamp(0.85rem, 1.15vw, 1rem);
  color: oklch(90% 0.01 72 / 0.55);
  letter-spacing: 0.02em;
  text-transform: none;
  line-height: 1.75;
  max-width: 52ch;
  margin-bottom: 3rem;
}

/* ===========================
   ENTRANCE ANIMATIONS
=========================== */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 8rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 0.2rem;
  animation: fadeSlideUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0s both;
}

.hero-content h1 {
  animation: fadeSlideUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

#heroSubtitle {
  animation: fadeSlideUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}

.hero-description {
  animation: fadeSlideUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.45s both;
}

.hero-ctas {
  animation: fadeSlideUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}

/* ===========================
   SCROLL REVEAL
=========================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.visible > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.24s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.32s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.40s; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 0.48s; }
.reveal-stagger.visible > *:nth-child(8) { transition-delay: 0.56s; }

/* ===========================
   BUTTONS
=========================== */
.btn-primary {
  display: inline-block;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: transparent;
  border: 1px solid var(--white);
  color: var(--white);
  padding: 1rem 2.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: color 0.38s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--white);
  transform: translateY(105%);
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn-primary:hover { color: var(--black); }
.btn-primary:hover::after { transform: translateY(0); }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.65);
  padding: 1rem 2.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: border-color var(--transition), color var(--transition);
}

.btn-secondary:hover {
  border-color: var(--white);
  color: var(--white);
}

.btn-secondary:active { transform: scale(0.98); }

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-indicator span {
  display: block;
  width: 14px;
  height: 14px;
  border-right: 1.5px solid rgba(255,255,255,0.75);
  border-bottom: 1.5px solid rgba(255,255,255,0.75);
  transform: rotate(45deg);
  margin: 0 auto;
  animation: scrollChevron 1.8s ease-in-out infinite;
}

.scroll-indicator span::after {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  border-right: 1.5px solid rgba(255,255,255,0.3);
  border-bottom: 1.5px solid rgba(255,255,255,0.3);
  position: relative;
  top: 6px;
  left: 0;
}

@keyframes scrollChevron {
  0%, 100% { opacity: 0.3; transform: rotate(45deg) translate(-3px, -3px); }
  50%       { opacity: 1;   transform: rotate(45deg) translate(3px, 3px); }
}

/* ===========================
   SECTIONS GENERALES
=========================== */
.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-light {
  background: var(--off-white);
  color: var(--black);
}

.section-dark {
  background: var(--dark);
  color: var(--white);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: 1rem;
  text-align: center;
  text-wrap: balance;
}

.section-title.left { text-align: left; }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  text-align: center;
  margin-bottom: 4rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle.left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.section-light .section-subtitle { color: #666; }

/* ===========================
   SERVICES
=========================== */
.services-list {
  list-style: none;
  border-top: 1px solid rgba(0,0,0,0.1);
}

.service-item {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  column-gap: var(--space-xl);
  align-items: baseline;
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(0,0,0,0.1);
  transition: padding-left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-item:hover {
  padding-left: 0.6rem;
}

.service-num { display: none; }

.service-item h3 {
  font-family: var(--font-main);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: normal;
  color: oklch(18% 0.01 148);
  letter-spacing: 0.01em;
  line-height: 1.3;
  text-wrap: balance;
  transition: color 0.3s ease;
}

.service-item:hover h3 {
  color: oklch(32% 0.1 148);
}

.service-item p {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.65;
  text-wrap: pretty;
}

/* Services — soft sage tint, friendly and calm */
#services {
  background: oklch(93.5% 0.016 148);
  color: oklch(9% 0.007 70);
}

#services .section-subtitle {
  color: oklch(38% 0.01 148);
}

#services .services-list {
  border-top-color: oklch(40% 0.06 148 / 0.15);
}

#services .service-item {
  border-bottom-color: oklch(40% 0.06 148 / 0.15);
}

#services .service-num {
  color: oklch(42% 0.1 148);
}

#services .service-item h3 {
  color: oklch(9% 0.007 70);
}

#services .service-item p {
  color: oklch(32% 0.01 148);
}

/* ===========================
   PACKS
=========================== */
.packs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  margin-top: var(--space-lg);
}

.pack-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.pack-icon {
  display: flex;
  color: var(--accent);
  opacity: 0.8;
}

.pack-item h3 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.pack-item p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.65;
  text-wrap: pretty;
}

.pack-note {
  margin-top: var(--space-2xl);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
  max-width: 65ch;
}

/* ===========================
   PARALLAX SEPARATOR
=========================== */
.parallax-sep {
  height: 350px;
  position: relative;
}

.parallax-sep::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}

/* ===========================
   PORTFOLIO
=========================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 3/2;
}

.portfolio-item:nth-child(1) {
  grid-column: span 2;
  aspect-ratio: 16/9;
}


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

.portfolio-item:hover img {
  transform: scale(1.08);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-tag {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.portfolio-overlay h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
}

.portfolio-role {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.06em;
  margin-top: 0.25rem;
  line-height: 1.4;
}

/* ===========================
   ABOUT
=========================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: var(--radius);
  filter: grayscale(20%);
}


.about-text p {
  font-size: 1rem;
  line-height: 1.8;
  color: #444;
  margin-bottom: 1.2rem;
  max-width: 65ch;
  text-wrap: pretty;
}

.about-caps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid #ddd;
}

.about-caps li {
  font-size: 0.92rem;
  color: #444;
  line-height: 1.5;
}

.about-caps strong {
  color: var(--black);
}

/* ===========================
   CONTACT
=========================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  user-select: text;
  -webkit-user-select: text;
}

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

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  color: var(--white);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  transition: border-color var(--transition);
  resize: vertical;
  appearance: none;
}

.contact-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.4)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
  padding-right: 3rem;
  cursor: pointer;
}

.contact-form select option {
  background: oklch(11% 0.006 70);
  color: var(--white);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255,255,255,0.35);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-form input:invalid:not(:placeholder-shown),
.contact-form textarea:invalid:not(:placeholder-shown) {
  border-color: oklch(55% 0.2 28 / 0.8);
}

.contact-form input:valid:not(:placeholder-shown),
.contact-form textarea:valid:not(:placeholder-shown) {
  border-color: oklch(52% 0.14 148 / 0.55);
}

.contact-email {
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.03em;
}

.contact-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.35);
  margin-bottom: 0.3rem;
  display: block;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.contact-form .btn-primary {
  align-self: flex-start;
  cursor: pointer;
  font-family: var(--font-sans);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-top: 0.5rem;
}

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

.contact-item strong {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.contact-item p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

/* ===========================
   COPY TOAST
=========================== */
#copy-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(1rem);
  background: rgba(20,20,20,0.92);
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: 0.55rem 1.4rem;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 9999;
}
#copy-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===========================
   FOOTER
=========================== */
#footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 2.5rem 0;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--font-main);
  font-size: 1.3rem;
  color: var(--white);
}

.footer-content p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

.footer-mention {
  font-size: 0.75rem !important;
  color: rgba(255,255,255,0.2) !important;
}

.footer-mention a {
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}

.footer-mention a:hover {
  color: rgba(255,255,255,0.7);
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .service-item { grid-template-columns: 1fr 1.6fr; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-image { max-width: 500px; margin: 0 auto; }
  .packs-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
}

@media (max-width: 768px) {
  .hero-content {
    max-width: 100%;
    padding: 0 1.5rem;
    text-align: left;
  }

  .hero-overlay {
    background: rgba(5, 3, 2, 0.78);
  }

  #navbar { padding: 1.2rem 1.5rem; }
  #navbar.scrolled { padding: 0.8rem 1.5rem; }

  .nav-toggle { display: block; }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(10px);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

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

  .nav-links a { font-size: 1rem; }

  .parallax { background-attachment: scroll; }

  .service-item {
    grid-template-columns: 1fr;
    row-gap: 0.4rem;
  }

  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-overlay { opacity: 1; }
  .portfolio-item:nth-child(1) {
    grid-column: span 1;
    aspect-ratio: 3/2;
  }

  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }

  .footer-content { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}