/* ==========================================================
   ANDREA A. — Páginas web a medida
   Paleta cian + naranja, tipografía Poppins + slider de portfolio
   ========================================================== */

:root {
  /* color — paleta cian + naranja */
  --cream: #FBFAF6;
  --paper: #EEF8F7;
  --paper-2: #FFE1D6;
  --ember: #FF5A36;
  --ember-dark: #E1431F;
  --mustard: #00C2B8;
  --bark: #0E1F2B;
  --bark-soft: #4C6470;
  --espresso: #0E1F2B;
  --espresso-2: #142B3A;
  --linen: #F5FAF9;
  --linen-soft: #9FBAC2;
  --optionDefaultColours: #ed5565;

  /* type */
  --font-display: "Poppins", sans-serif;
  --font-body: "Poppins", sans-serif;

  /* fx */
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--bark);
  background: var(--cream);
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--bark);
  line-height: 1.08;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 3px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 220ms var(--ease), background 220ms var(--ease), color 220ms var(--ease), box-shadow 220ms var(--ease);
  cursor: pointer;
  border: 1.5px solid transparent;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--ember);
  color: var(--cream);
  box-shadow: 0 10px 24px -10px rgba(255, 90, 54, 0.45);
}

.btn--primary:hover {
  background: var(--ember-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--bark);
  border-color: var(--bark);
}

.btn--ghost:hover {
  background: var(--bark);
  color: var(--cream);
}

.btn--accent {
  background: var(--mustard);
  color: var(--espresso);
  border-radius: 999px;
  padding: 1rem 2.6rem;
  font-weight: 600;
}

.btn--accent:hover {
  background: var(--linen);
}

/* ==========================================================
   HOJAS CAYENDO — capa decorativa fija
   ========================================================== */

.leaves-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
}

.leaf {
  position: absolute;
  top: 0;
  will-change: transform;
  animation: leaf-fall linear infinite;
}

.leaf__sway {
  display: block;
  animation: leaf-sway ease-in-out infinite alternate;
}

.leaf__sway svg {
  display: block;
}

@keyframes leaf-fall {
  from {
    transform: translateY(var(--fall-start, -60px));
  }

  to {
    transform: translateY(var(--fall-end, 100%));
  }
}

@keyframes leaf-sway {
  from {
    transform: translateX(-22px) rotate(-18deg);
  }

  to {
    transform: translateX(22px) rotate(24deg);
  }
}

/* ==========================================================
   NAV
   ========================================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem clamp(1.5rem, 5vw, 4rem);
  background: rgba(251, 242, 226, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(59, 42, 30, 0.08);
}

.nav__brand {
  width: 50px;
}

.nav__links {
  display: flex;
  gap: 2.2rem;
}

.nav__links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--bark-soft);
  transition: color 200ms var(--ease);
  position: relative;
}

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

.nav__cta {
  background: var(--bark);
  color: var(--cream);
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 200ms var(--ease);
}

.nav__cta:hover {
  background: var(--ember);
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav__burger span {
  width: 24px;
  height: 2px;
  background: var(--bark);
}

/* ==========================================================
   HERO
   ========================================================== */

.hero {
  position: relative;
  display: flex;
  justify-content: center;
  text-align: center;
  padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 3vw, 2rem);
  min-height: 88vh;
  overflow: hidden;
  background:
    radial-gradient(60% 55% at 85% 15%, rgba(0, 194, 184, 0.16), transparent 70%),
    radial-gradient(50% 50% at 10% 90%, rgba(255, 90, 54, 0.14), transparent 70%),
    var(--cream);
}

.hero__kicker {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--ember);
  letter-spacing: 0.02em;
  margin-bottom: 1.1rem;
}

.hero__title {
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  max-width: 14ch;
  margin-bottom: 1.5rem;

}

.hero__text {
  max-width: 46ch;
  font-size: 1.08rem;
  color: var(--bark-soft);
  margin-bottom: 2.2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================
   SECTION HEAD (reutilizable)
   ========================================================== */

.section-head {
  max-width: 620px;
  margin: 0 auto 3rem;
  text-align: center;
  padding: 0 1.5rem;
}

.section-head h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  margin-bottom: 0.9rem;
}

.section-head p {
  color: var(--bark-soft);
  font-size: 1.05rem;
}

.section-head--light h2,
.section-head--light p {
  color: var(--linen);
}

.section-head--light p {
  color: var(--linen-soft);
}

/* ==========================================================
   PROCESO
   ========================================================== */

.proceso {
  padding: clamp(4rem, 8vw, 6rem) clamp(1.5rem, 5vw, 4rem);
}

.steps {
  list-style: none;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: step;
}

.step {
  padding: 0 1.6rem;
  border-left: 1px solid rgba(59, 42, 30, 0.18);
}

.step:first-child {
  border-left: none;
  padding-left: 0;
}

.step__num {
  font-family: var(--font-display);
  background: var(--ember);
  border-radius: 5px;
  color: #fff;
  padding: 2px 10px;
  font-size: 1.4rem;
}

.step h3 {
  font-size: 1.15rem;
  margin-top: 0.9rem;
  margin-bottom: 0.6rem;
}

.step p {
  color: var(--bark-soft);
  font-size: 0.95rem;
}

/* ==========================================================
   SERVICIOS
   ========================================================== */

.servicios {
  padding: clamp(4rem, 8vw, 6rem) clamp(1.5rem, 5vw, 4rem);
  background: var(--paper);
}

.servicios__grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
}

.servicio {
  background: var(--cream);
  border: 1px solid rgba(59, 42, 30, 0.18);
  box-shadow: 3px 2px 5px 0px rgb(255 90 54 / 85%), inset 1px 0 0 rgba(59, 42, 30, 0.08);
  ;

  padding: 2rem 2rem 2.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.servicio__icon {
  width: 44px;
  height: 44px;
}

.servicio__icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: var(--ember);
  stroke-width: 2.4;
}

.servicio h3 {
  font-size: 1.2rem;
}

.servicio p {
  color: var(--bark-soft);
  font-size: 0.97rem;
}

/* ==========================================================
   PORTFOLIO / SLIDER  (adaptado del código proporcionado)
   ========================================================== */

.portfolio {
  position: relative;
  padding: clamp(4rem, 8vw, 6rem) clamp(1.5rem, 5vw, 4rem) clamp(5rem, 9vw, 7rem);
  background: linear-gradient(180deg, var(--bark-soft) 0%, var(--bark) 100%);
  overflow: hidden;
}

.portfolio-panels {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  overflow: hidden;
  width: 100%;
  max-width: 800px;
  height: 420px;
  margin: 0 auto;
}

.portfolio-panels .card {
  position: relative;
  overflow: hidden;
  min-width: 60px;
  margin: 8px;
  background-color: var(--espresso-2);
  background-size: auto 120%;
  background-position: center;

  cursor: pointer;
  transition: flex-grow .6s cubic-bezier(.05, .61, .41, .95),
    max-width .6s cubic-bezier(.05, .61, .41, .95),
    margin .6s cubic-bezier(.05, .61, .41, .95),
    border-radius .6s cubic-bezier(.05, .61, .41, .95);
}

.portfolio-panels .card:nth-child(1) {
  --card-accent: var(--ember);
}

.portfolio-panels .card:nth-child(2) {
  --card-accent: var(--mustard);
}

.portfolio-panels .card:nth-child(3) {
  --card-accent: var(--ember-dark);
}

.portfolio-panels .card.active {
  flex-grow: 10000;
  max-width: 600px;
  margin: 0 8px;
  border-radius: 28px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: initial;
}

.portfolio-panels .card.active .shadow {
  box-shadow: inset 0 -140px 120px -120px rgba(0, 0, 0, 0.9),
    inset 0 -140px 120px -100px rgba(0, 0, 0, 0.7);
}

.portfolio-panels .card.active .label {
  bottom: 20px;
  left: 20px;
}

.portfolio-panels .card.active .info>div {
  left: 0px;
  opacity: 1;
}

.portfolio-panels .card:not(.active) {
  flex-grow: 1;
  border-radius: 20px;
}

.portfolio-panels .card:not(.active) .shadow {
  bottom: -40px;
  box-shadow: inset 0 -120px 0px -120px black, inset 0 -120px 0px -100px black;
}

.portfolio-panels .card:not(.active) .label {
  bottom: 10px;
  left: 10px;
}

.portfolio-panels .card:not(.active) .info>div {
  left: 20px;
  opacity: 0;
}

.portfolio-panels .card-image {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.portfolio-panels .shadow {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  transition: .5s cubic-bezier(.05, .61, .41, .95);
  pointer-events: none;
}

.portfolio-panels .label {
  display: flex;
  position: absolute;
  right: 0;
  height: 40px;
  transition: .5s cubic-bezier(.05, .61, .41, .95);
  z-index: 2;
}

.portfolio-panels .icon {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;

  min-width: 40px;
  max-width: 40px;
  height: 40px;
  border-radius: 100%;

  background-color: white;
  color: var(--card-accent);
  font-weight: 700;
  font-size: 0.85rem;
}

.portfolio-panels .info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-left: 10px;
  color: white;
  white-space: pre;
}

.portfolio-panels .info>div {
  position: relative;
  transition: .5s cubic-bezier(.05, .61, .41, .95), opacity .5s ease-out;
}

.portfolio-panels .info .main {
  font-weight: 700;
  font-size: 1.15rem;
}

.portfolio-panels .info .sub {
  transition-delay: .1s;
  font-size: 0.9rem;
  color: var(--linen-soft);
}

@media screen and (max-width: 700px) {
  .portfolio-panels {
    min-width: 0;
    height: 360px;
  }

  .portfolio-panels .card {
    min-width: 46px;
    margin: 6px;
  }

  .portfolio-panels .card.active {
    margin: 0 6px;
  }
}

@media screen and (max-width: 480px) {
  .portfolio-panels {
    height: 320px;
  }

  .portfolio-panels .info .sub {
    display: none;
  }
}

/* ==========================================================
   CONTACTO — moderno, fondo oscuro para contraste
   ========================================================== */

.contacto {
  position: relative;
  padding: clamp(4rem, 9vw, 7rem) clamp(1.5rem, 5vw, 4rem);
  background: var(--paper-2);
  background-image:
    radial-gradient(120% 80% at 50% -10%, rgba(0, 194, 184, 0.14), transparent 60%);
}

.contacto__frame {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(2.2rem, 5vw, 4rem);
  background: var(--espresso);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
  text-align: center;
}

.contacto__kicker {
  color: var(--ember);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 0.6rem;
  font-size: 1rem;
}

.contacto__title {
  font-weight: 700;
  color: var(--linen);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
}

.contacto__text {
  color: var(--linen-soft);
  max-width: 48ch;
  margin: 0 auto 1.6rem;
}

.contacto__directo {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
  color: var(--linen);
  font-size: 1rem;
}

.contacto__directo a {
  background: rgba(72, 128, 154, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 0.6rem 1.3rem;
  transition: background 200ms, border-color 200ms, color 200ms;
}

.contacto__directo a:hover {
  background: var(--mustard);
  border-color: var(--mustard);
  color: var(--espresso);
}

.form {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
}

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

.form label span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--linen-soft);
}

.form input,
.form select,
.form textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  color: var(--linen);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  transition: border-color 200ms, background 200ms;
}

.form select option {
  color: var(--bark);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  border-color: var(--mustard);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.form input::placeholder,
.form textarea::placeholder {
  color: rgba(245, 250, 249, 0.35);
}

.form textarea {
  resize: vertical;
  min-height: 100px;
}

.form__full {
  width: 100%;
}

.form .btn--accent {
  align-self: center;
  margin-top: 0.6rem;
}

.form__note {
  text-align: center;
  color: var(--mustard);
  font-size: 0.9rem;
  min-height: 1.2em;
}

.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  cursor: pointer;
}

.form__consent input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--mustard);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.form__consent span {
  font-size: 0.88rem;
  color: var(--linen-soft);
  line-height: 1.5;
}

.form__consent a {
  color: var(--mustard);
  text-decoration: underline;
}

/* ==========================================================
   FOOTER
   ========================================================== */

.footer {
  padding: 2rem clamp(1.5rem, 5vw, 4rem);
  background: var(--espresso);
  color: var(--linen-soft);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.85rem;
  border-top: 1px solid rgba(0, 194, 184, 0.15);
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 960px) {
  .nav__links {
    display: none;
  }

  .nav__cta {
    display: none;
  }

  .nav__burger {
    display: flex;
  }

  .hero {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero__mark {
    order: -1;
    max-width: 220px;
    margin: 0 auto;
  }

  .steps {
    grid-template-columns: 1fr 1fr;
    row-gap: 2.4rem;
  }

  .step {
    border-left: none;
    padding-left: 0;
  }

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

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

  .portfolio .slider {
    --slide-width: min(55vw, 280px);
    height: 420px;
  }
}

@media (max-width: 560px) {
  .steps {
    grid-template-columns: 1fr; 
  }
  
  .portfolio .slider {
    --slide-width: min(70vw, 260px);
  }
  .form__row input{
    max-width: 250px;
  }
}

/* ==========================================================
   POLÍTICA DE PRIVACIDAD / AVISO LEGAL
   ========================================================== */

.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 5vw, 2rem) clamp(5rem, 8vw, 7rem);
}

.legal h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin-bottom: 0.6rem;
}

.legal .legal__updated {
  color: var(--bark-soft);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}

.legal h2 {
  font-size: 1.3rem;
  margin-top: 2.4rem;
  margin-bottom: 0.9rem;
  color: var(--ember);
}

.legal p,
.legal li {
  color: var(--bark-soft);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.legal ul {
  padding-left: 1.3rem;
  margin-bottom: 1.2rem;
}

.legal li {
  margin-bottom: 0.5rem;
}

.legal strong {
  color: var(--bark);
}

.legal .placeholder {
  background: var(--paper-2);
  color: var(--ember-dark);
  padding: 0.05em 0.4em;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95em;
}

.legal a {
  color: var(--ember);
  text-decoration: underline;
}