/* ========================================
   2087 DESIGNS — style.css
   ======================================== */

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

:root {
  --font: 'Gemunu Libre', sans-serif;

  /* Light mode (default) */
  --bg-hero-start: #9B00CC;
  --bg-hero-end:   #4B0082;
  --bg-body:       #F5F0FF;
  --bg-section:    #FFFFFF;
  --bg-alt:        #EDE8F8;
  --text-main:     #1A0033;
  --text-muted:    #080808;
  --text-white:    #FFFFFF;
  --accent:        #CC00FF;
  --accent2:       #8B00CC;
  --border:        rgba(150, 0, 200, 0.2);
  --tools-grad-start: #8B5CF6;
  --tools-grad-end:   #4C1D95;
  --shadow: 0 8px 40px rgba(100, 0, 150, 0.15);
  --marquee-opacity: 0.7;
}

[data-theme="dark"] {
  --bg-hero-start: #120020;
  --bg-hero-end:   #05000F;
  --bg-body:       #0D001A;
  --bg-section:    #160028;
  --bg-alt:        #1E0035;
  --text-main:     #ffffff;
  --text-muted:    #ffffff;
  --text-white:    #FFFFFF;
  --accent:        #DD44FF;
  --accent2:       #AA22EE;
  --border:        rgba(180, 80, 255, 0.25);
  --tools-grad-start: #5B21B6;
  --tools-grad-end:   #1E0040;
  --shadow: 0 8px 40px rgba(150, 50, 255, 0.2);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background-color: var(--bg-body);
  color: var(--text-main);
  transition: background-color 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
}

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- THEME TOGGLE ---------- */
.theme-toggle {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1000;
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #fff;
  backdrop-filter: blur(8px);
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.theme-toggle:hover { background: rgba(255,255,255,0.22); transform: scale(1.1); }
.theme-toggle svg { width: 22px; height: 22px; transition: opacity 0.3s; }

/* Show moon in light, sun in dark */
[data-theme="light"] .icon-sun  { display: none; }
[data-theme="dark"]  .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle { color: #f0c040; border-color: rgba(255,200,50,0.4); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--bg-hero-start) 0%, var(--bg-hero-end) 100%);
  overflow: hidden;
  padding: 80px 32px 60px;
}

/* Subtle noise texture overlay */
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-repeat: repeat;
  opacity: 0.4;
  pointer-events: none;
}

/* Glow orbs */
.hero::before, .hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.hero::before {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(220,0,255,0.35) 0%, transparent 70%);
  top: -100px; left: -100px;
}
.hero::after {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(100,0,200,0.3) 0%, transparent 70%);
  bottom: -80px; right: -80px;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 24px;
  animation: heroFadeIn 1.2s cubic-bezier(0.22,1,0.36,1) both;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.logo-img {
  width: 264px;
  height: 420px;
  object-fit: contain;
}

.logo-text-block {
  display: flex;
  flex-direction: column;
  color: var(--text-white);
}

.logo-designs {
  font-size: clamp(56px, 9vw, 100px);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: uppercase;
}

.logo-separator {
  width: 100%;
  height: 2px;
  background: #fff;
  margin: 10px 0;
}

.logo-subtitle {
  font-size: clamp(16px, 2.5vw, 26px);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.logo-by {
  font-size: clamp(11px, 1.2vw, 14px);
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-top: 8px;
  opacity: 0.85;
  text-transform: uppercase;
}
.logo-by strong { font-weight: 700; }

/* ---------- MARQUEE ---------- */
.marquee-wrap {
  background: linear-gradient(90deg, var(--bg-hero-end) 0%, var(--bg-hero-start) 50%, var(--bg-hero-end) 100%);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  animation: marqueeScroll 22s linear infinite;
  opacity: var(--marquee-opacity);
}

.marquee-track span {
  font-family: var(--font);
  font-size: clamp(13px, 1.5vw, 16px);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-white);
  text-transform: uppercase;
  padding-right: 0;
}

@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}

/* ---------- REDES SOCIALES ---------- */
.redes {
  background: linear-gradient(135deg, var(--bg-hero-start) 0%, var(--bg-hero-end) 100%);
  padding: 32px 0;
}

.redes-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.redes-label {
  font-size: clamp(14px, 1.8vw, 18px);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-white);
  text-transform: uppercase;
  white-space: nowrap;
}

.redes-line {
  flex: 1;
  height: 1.5px;
  background: rgba(255,255,255,0.4);
  min-width: 40px;
}

.redes-icons {
  display: flex;
  gap: 12px;
  align-items: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  transition: color 0.35s ease, background 0.35s ease, border-color 0.35s ease, transform 0.25s ease;
}
.social-link svg { width: 26px; height: 26px; }
.social-link:hover { transform: scale(1.1); }

/* Instagram hover → brand color */
.social-link.ig:hover {
  
  border-color: radial-gradient(circle at 30% 110%, #FFDC80, #FCAF45, #F77737, #F56040, #FD1D1D, #E1306C, #C13584, #833AB4, #5851DB, #405DE6);
}

/* Behance hover → brand blue */
.social-link.be:hover {
  border-color: #053EFF;
}

/* ---------- CONTACTO ---------- */
.contacto {
  padding: 60px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.contacto-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}

.contacto-titulo {
  font-size: clamp(28px, 4vw, 50px);
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.contacto-email {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(18px, 2.5vw, 28px);
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.05em;
  position: relative;
  transition: color 0.3s;
}

.contacto-email::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.4s cubic-bezier(0.22,1,0.36,1);
}

.contacto-email:hover { color: var(--accent); }
.contacto-email:hover::after { width: 100%; }

.contacto-email:hover .email-arrow {
  transform: translateX(6px);
  color: var(--accent);
}

.email-arrow {
  width: 22px; height: 22px;
  transition: transform 0.3s ease;
}

/* ---------- SECTION TITLE ---------- */
.section-title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: 0.15em;
  text-align: center;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: 60px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: 14px auto 0;
  border-radius: 2px;
}

/* ---------- SERVICIOS ---------- */
.servicios {
  padding: 80px 0;
  background: var(--bg-body);
}

.servicio-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border);
}

.servicio-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.servicio-text { text-align: right; }

.servicio-nombre {
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: 14px;
  line-height: 1.3;
}

.servicio-line {
  width: 100%;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin-bottom: 16px;
}

.servicio-desc {
  font-size: clamp(18px, 1.4vw, 16px);
  font-weight: 300;
  line-height: 1.75;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  max-width: 400px;
  margin-left: auto;
}

.servicio-img {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 716 / 502;
  background: linear-gradient(135deg, #2a003d, #0d0020);
  box-shadow: var(--shadow);
}

.servicio-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  /* Hide if broken */
}

/* Placeholder shown when no image */
.img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

/* Hide placeholder if real image loads (requires JS) */
.servicio-img img[src]:not([src=""]) + .img-placeholder { opacity: 0; }

.img-placeholder span {
  font-family: var(--font);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.25);
  font-weight: 400;
}

/* ---------- HERRAMIENTAS ---------- */
.herramientas {
  padding: 80px 0;
  background: var(--bg-alt);
}

.tools-box {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  background: linear-gradient(135deg, var(--tools-grad-start), var(--tools-grad-end));
  border-radius: 20px;
  padding: 36px 40px;
  box-shadow: var(--shadow);
}

.tool-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: transform 0.25s ease;
  cursor: default;
}

.tool-item svg {
  width: 60px;
  height: 60px;
  border-radius: 10px;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.4));
}

.tool-item span {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
}

/* ---------- CTA ---------- */
.cta {
  padding: 100px 32px;
  background: linear-gradient(135deg, var(--bg-hero-start) 0%, var(--bg-hero-end) 100%);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(220,0,255,0.25) 0%, transparent 60%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.cta-text {
  font-size: clamp(22px, 4vw, 44px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  line-height: 1.3;
}

.cta-sub {
  font-size: clamp(14px, 2vw, 22px);
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cta-email {
  display: inline-block;
  font-size: clamp(18px, 3vw, 34px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  border-bottom: 2px solid rgba(255,255,255,0.5);
  padding-bottom: 4px;
  transition: border-color 0.3s, color 0.3s, transform 0.3s;
  margin-top: 6px;
}

.cta-email:hover {
  border-color: #fff;
  text-shadow: 0 0 20px rgba(255,255,255,0.4);
}

/* ---------- FOOTER ---------- */
.footer {
  padding: 28px 32px;
  background: #0D0018;
  text-align: center;
  border-top: 1px solid rgba(200,100,255,0.15);
}

.footer-text {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity 0.35s, transform 0.35s, background 0.3s;
  box-shadow: 0 4px 20px rgba(150,0,200,0.4);
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--accent2); }
.back-to-top svg { width: 20px; height: 20px; }

/* ---------- SCROLL REVEAL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
}

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

/* Staggered child items */
.servicio-item.reveal { transition-delay: 0.1s; }
.tool-item { transition-delay: calc(var(--i, 0) * 80ms); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px) {
  .logo-wrapper {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
  }
  .logo-img {
    width: 180px;
    height: 286px;
  }
  .logo-text-block { align-items: center; }
  .logo-by { text-align: center; }

  .servicio-item {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: left;
  }
  .servicio-text { text-align: left; }
  .servicio-desc { margin-left: 0; max-width: 100%; }
  /* On mobile, show image first then text */
  .servicio-item .servicio-img { order: -1; }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .hero { padding: 70px 20px 50px; }
  .redes-inner { justify-content: center; }
  .redes-label { text-align: center; width: 100%; }
  .redes-line { display: none; }

  .contacto { padding: 40px 0; }
  .servicios { padding: 50px 0; }
  .servicio-item { margin-bottom: 50px; padding-bottom: 50px; }
  .herramientas { padding: 50px 0; }
  .tools-box { padding: 24px 20px; gap: 14px; }
  .tool-item svg { width: 50px; height: 50px; }
  .cta { padding: 70px 20px; }

  .back-to-top, .theme-toggle { right: 16px; }
  .theme-toggle { top: 16px; }
  .back-to-top { bottom: 16px; }
}