/*
Theme Name: DSL Sistemas
Theme URI: https://dslsistemas.com.ar
Author: DSL Sistemas
Author URI: https://dslsistemas.com.ar
Description: Landing page profesional para DSL Sistemas. Tecnología que transforma negocios. Diseño moderno, oscuro y de alta conversión para servicios tecnológicos.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: dsl-sistemas
Tags: one-page, custom-colors, full-width-template, business, technology
*/

:root {
  --bg: #06091a;
  --bg2: #090e24;
  --surface: #0d1530;
  --surface2: #121d3e;
  --accent: #00c8ff;
  --accent2: #6c63ff;
  --accent-glow: rgba(0,200,255,0.15);
  --text: #e4eeff;
  --muted: #6a7d9f;
  --border: rgba(255,255,255,0.07);
  --card-bg: rgba(13,21,48,0.8);
  --radius: 16px;
  --radius-sm: 10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* TYPOGRAPHY */
h1,h2,h3,h4 { font-family: 'Space Grotesk', sans-serif; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; letter-spacing: -0.02em; }
h3 { font-size: 1.25rem; font-weight: 600; }

/* UTILITIES */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.2); border-radius: 100px;
  padding: 6px 16px; margin-bottom: 20px;
}
.section-label::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.text-gradient {
  background: linear-gradient(135deg, #00c8ff 0%, #a78bfa 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-header p { color: var(--muted); font-size: 1.1rem; max-width: 560px; margin: 16px auto 0; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 12px;
  font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 0.95rem;
  cursor: pointer; transition: all 0.2s ease; text-decoration: none; border: none;
}
.btn-primary {
  background: linear-gradient(135deg, #00c8ff, #4f9dff);
  color: #000d1a;
  box-shadow: 0 0 32px rgba(0,200,255,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 48px rgba(0,200,255,0.5); color: #000d1a; }
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff; box-shadow: 0 0 32px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 0 48px rgba(37,211,102,0.5); color: #fff; }

/* ===================== NAV ===================== */
nav#site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 24px;
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
}
nav#site-nav.scrolled {
  background: rgba(6,9,26,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.logo {
  font-family: 'Space Grotesk', sans-serif; font-weight: 800; font-size: 1.4rem;
  text-decoration: none; color: var(--text);
  display: flex; align-items: center; gap: 8px;
}
.logo:hover { color: var(--text); }
.logo-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, #00c8ff, #6c63ff);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 800; color: #000d1a;
}
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  font-family: 'Space Grotesk', sans-serif; font-weight: 500; font-size: 0.9rem;
  color: var(--muted); text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; gap: 12px; align-items: center; }
.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px; background: var(--text); border-radius: 2px;
  display: block; transition: all 0.3s;
}
.mobile-menu {
  display: none; position: fixed; top: 72px; left: 0; right: 0;
  background: rgba(6,9,26,0.97); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 24px; flex-direction: column; gap: 16px; z-index: 99;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text); text-decoration: none; font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem; padding: 12px 0; border-bottom: 1px solid var(--border);
}

/* ===================== HERO ===================== */
#hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: 72px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 20%, rgba(0,200,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 70%, rgba(108,99,255,0.07) 0%, transparent 60%),
    linear-gradient(180deg, #06091a 0%, #090e24 100%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 1180px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.hero-text { max-width: 600px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,200,255,0.08); border: 1px solid rgba(0,200,255,0.25);
  border-radius: 100px; padding: 6px 16px; margin-bottom: 20px;
  font-size: 0.82rem; font-weight: 600; color: var(--accent);
}
.hero-badge .dot {
  width: 6px; height: 6px; background: #25d366; border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(1.3)} }
.hero-title { margin-bottom: 20px; }
.hero-subtitle { font-size: 1.15rem; color: var(--muted); margin-bottom: 12px; max-width: 520px; }
.hero-tagline {
  font-family: 'Space Grotesk', sans-serif; font-size: 1.05rem; font-weight: 600;
  color: var(--text); margin-bottom: 40px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 56px; }
.hero-stats { display: flex; gap: 40px; }
.stat-num {
  font-family: 'Space Grotesk', sans-serif; font-size: 1.8rem; font-weight: 800;
  background: linear-gradient(135deg, #00c8ff, #a78bfa);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: 0.82rem; color: var(--muted); margin-top: 2px; }

/* HERO CARD */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-card-stack { position: relative; width: 380px; height: 400px; }
.hcard {
  position: absolute; border-radius: 20px;
  background: var(--card-bg); border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}
.hcard-main {
  width: 340px; top: 40px; left: 20px;
  background: linear-gradient(145deg, #0d1530, #121d3e);
  border-color: rgba(0,200,255,0.15); padding: 28px; z-index: 2;
}
.hcard-back { width: 300px; top: 10px; left: 60px; height: 60px; z-index: 1; background: linear-gradient(145deg, #0a1028, #101830); }
.hcard-label { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; }
.hcard-title { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 700; margin-bottom: 20px; color: var(--text); }
.metric-row { display: flex; justify-content: space-between; margin-bottom: 16px; }
.metric { text-align: center; }
.metric-val { font-family: 'Space Grotesk', sans-serif; font-size: 1.4rem; font-weight: 800; color: var(--accent); }
.metric-lbl { font-size: 0.72rem; color: var(--muted); }
.mini-bar { height: 4px; background: rgba(255,255,255,0.06); border-radius: 4px; margin: 8px 0; overflow: hidden; }
.mini-bar-fill { height: 100%; background: linear-gradient(90deg, #00c8ff, #6c63ff); border-radius: 4px; }
.hcard-icon-row { display: flex; gap: 8px; margin-top: 16px; }
.hcard-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(0,200,255,0.1); border: 1px solid rgba(0,200,255,0.15);
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.float-badge {
  position: absolute; bottom: 30px; right: -10px;
  background: linear-gradient(135deg, #6c63ff, #a78bfa);
  border-radius: 14px; padding: 12px 16px; z-index: 3;
  box-shadow: 0 8px 32px rgba(108,99,255,0.4);
  font-family: 'Space Grotesk', sans-serif; font-size: 0.8rem; font-weight: 600;
  animation: float 4s ease-in-out infinite; color: #fff;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

/* ===================== PAIN ===================== */
#pain { background: var(--bg2); }
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pain-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
  display: flex; align-items: flex-start; gap: 16px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.pain-card:hover { border-color: rgba(255,80,80,0.3); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.3); }
.pain-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: rgba(255,80,80,0.1); border: 1px solid rgba(255,80,80,0.15);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.pain-card h3 { font-size: 1rem; margin-bottom: 6px; color: var(--text); }
.pain-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.5; }

/* ===================== SERVICES ===================== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 28px;
  transition: all 0.3s ease; position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.service-card:hover { border-color: rgba(0,200,255,0.2); transform: translateY(-6px); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(0,200,255,0.08); border: 1px solid rgba(0,200,255,0.15);
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
  margin-bottom: 20px; transition: all 0.3s;
}
.service-card:hover .service-icon { background: rgba(0,200,255,0.15); border-color: rgba(0,200,255,0.3); }
.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--text); }
.service-card p { font-size: 0.88rem; color: var(--muted); margin-bottom: 16px; line-height: 1.6; }
.service-features { list-style: none; }
.service-features li {
  font-size: 0.84rem; color: var(--muted); padding: 4px 0;
  display: flex; align-items: center; gap: 8px;
}
.service-features li::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }

/* ===================== DEMO ===================== */
#demo {
  background: linear-gradient(135deg, #060b1f 0%, #0c0d2e 50%, #060b1f 100%);
  position: relative; overflow: hidden;
}
#demo::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 50%, rgba(108,99,255,0.12) 0%, transparent 70%);
}
.demo-inner { position: relative; text-align: center; }
.demo-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 48px 0; }
.demo-card {
  background: rgba(13,21,48,0.6); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 24px;
  cursor: pointer; transition: all 0.25s; text-align: left;
}
.demo-card:hover { border-color: var(--accent2); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(108,99,255,0.2); }
.demo-card-icon { font-size: 2rem; margin-bottom: 16px; display: block; }
.demo-card h3 { font-size: 1rem; margin-bottom: 8px; color: var(--text); }
.demo-card p { font-size: 0.85rem; color: var(--muted); }
.demo-try-btn { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 0.82rem; color: var(--accent); font-weight: 600; }

/* ===================== PROCESS ===================== */
#process { background: var(--bg2); }
.process-steps {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
  position: relative;
}
.process-steps::before {
  content: ''; position: absolute; top: 28px; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent2), transparent);
  opacity: 0.3; z-index: 0;
}
.process-step { text-align: center; padding: 0 12px; position: relative; z-index: 1; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--surface2); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-weight: 800; font-size: 1.1rem;
  color: var(--accent); margin: 0 auto 16px; transition: all 0.3s;
}
.process-step:hover .step-num { background: var(--accent); color: #000d1a; border-color: var(--accent); box-shadow: 0 0 24px rgba(0,200,255,0.4); }
.process-step h3 { font-size: 0.95rem; margin-bottom: 6px; color: var(--text); }
.process-step p { font-size: 0.8rem; color: var(--muted); }

/* ===================== PRICING ===================== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.price-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 28px;
  position: relative; transition: transform 0.3s;
}
.price-card:hover { transform: translateY(-4px); }
.price-card.featured {
  border-color: rgba(0,200,255,0.3);
  background: linear-gradient(145deg, #0d1530, #131e42);
  box-shadow: 0 0 60px rgba(0,200,255,0.1);
}
.price-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, #00c8ff, #6c63ff);
  color: #000d1a; font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem; font-weight: 700; padding: 4px 16px; border-radius: 100px;
  white-space: nowrap;
}
.price-tier { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 8px; }
.price-name { font-size: 1.4rem; margin-bottom: 20px; color: var(--text); }
.price-amount { font-family: 'Space Grotesk', sans-serif; font-size: 2.8rem; font-weight: 800; color: var(--text); margin-bottom: 4px; }
.price-amount span { font-size: 1rem; font-weight: 400; color: var(--muted); }
.price-desc { font-size: 0.85rem; color: var(--muted); margin-bottom: 28px; }
.price-divider { height: 1px; background: var(--border); margin-bottom: 24px; }
.price-features { list-style: none; margin-bottom: 32px; }
.price-features li { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; padding: 7px 0; color: var(--muted); }
.price-features li .check {
  width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0;
  background: rgba(0,200,255,0.1); border: 1px solid rgba(0,200,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem; color: var(--accent);
}
.btn-price {
  width: 100%; text-align: center; justify-content: center;
  padding: 14px; border-radius: 12px;
  font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 0.95rem;
  cursor: pointer; transition: all 0.2s; text-decoration: none; display: flex;
}

/* ===================== CUSTOM DEV ===================== */
#custom { background: var(--bg2); }
.custom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.custom-steps { display: flex; flex-direction: column; gap: 0; }
.custom-step {
  display: flex; gap: 20px; padding: 20px 0;
  border-left: 2px solid var(--border); padding-left: 28px;
  position: relative; transition: border-color 0.3s;
}
.custom-step:hover { border-color: var(--accent); }
.custom-step::before {
  content: ''; position: absolute; left: -7px; top: 28px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--surface2); border: 2px solid var(--border); transition: all 0.3s;
}
.custom-step:hover::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 12px rgba(0,200,255,0.5); }
.custom-step h3 { font-size: 1rem; margin-bottom: 4px; color: var(--text); }
.custom-step p { font-size: 0.85rem; color: var(--muted); }
.custom-visual { background: var(--card-bg); border: 1px solid var(--border); border-radius: 20px; padding: 32px; }
.tech-stack { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.tech-tag {
  background: rgba(0,200,255,0.07); border: 1px solid rgba(0,200,255,0.15);
  border-radius: 8px; padding: 6px 14px;
  font-size: 0.8rem; color: var(--accent); font-family: 'Space Grotesk', sans-serif; font-weight: 500;
}

/* ===================== DIFFERENTIALS ===================== */
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.diff-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 24px; text-align: center; transition: all 0.3s;
}
.diff-card:hover { border-color: rgba(108,99,255,0.3); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(108,99,255,0.15); }
.diff-icon {
  width: 60px; height: 60px; border-radius: 16px; margin: 0 auto 20px;
  background: rgba(108,99,255,0.1); border: 1px solid rgba(108,99,255,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
}
.diff-card h3 { font-size: 1.05rem; margin-bottom: 10px; color: var(--text); }
.diff-card p { font-size: 0.85rem; color: var(--muted); line-height: 1.6; }

/* ===================== ABOUT ===================== */
#about {
  background: linear-gradient(135deg, #06091a, #090e24);
  position: relative; overflow: hidden;
}
#about::before {
  content: ''; position: absolute;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,255,0.05) 0%, transparent 70%);
  top: -200px; right: -200px;
}
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text h2 { margin-bottom: 24px; }
.about-text p { color: var(--muted); font-size: 1rem; line-height: 1.8; margin-bottom: 16px; }
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.about-tag {
  background: rgba(0,200,255,0.06); border: 1px solid rgba(0,200,255,0.15);
  border-radius: 8px; padding: 8px 16px; font-size: 0.84rem; color: var(--text); font-weight: 500;
}
.about-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-stat-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 20px; text-align: center;
}
.about-stat-card .big { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 800; margin-bottom: 6px; }
.about-stat-card p { font-size: 0.82rem; color: var(--muted); }

/* ===================== CONTACT ===================== */
#contact { background: var(--bg2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { color: var(--muted); margin-bottom: 40px; font-size: 1rem; }
.contact-item { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.contact-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: rgba(0,200,255,0.08); border: 1px solid rgba(0,200,255,0.15);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.contact-item-text { font-size: 0.88rem; }
.contact-item-text strong { display: block; color: var(--text); margin-bottom: 2px; }
.contact-item-text a { color: var(--muted); text-decoration: none; }
.contact-item-text a:hover { color: var(--accent); }
.contact-form {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 20px; padding: 40px 36px;
}
.contact-form h3 { font-size: 1.3rem; margin-bottom: 28px; color: var(--text); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 0.82rem; font-weight: 600; color: var(--muted);
  margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; background: #0d1530; border: 1.5px solid var(--border);
  border-radius: 10px; padding: 12px 16px;
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem; color: var(--text);
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none; appearance: none;
}
.form-group 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='%236a7d9f' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-group select option {
  background: #0d1530;
  color: #e4eeff;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,200,255,0.08);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-submit { width: 100%; justify-content: center; margin-top: 8px; }
.form-success { display: none; text-align: center; padding: 32px; }
.form-success .success-icon { font-size: 3rem; margin-bottom: 16px; }
.form-success h3 { margin-bottom: 8px; color: var(--text); }
.form-success p { color: var(--muted); font-size: 0.9rem; }

/* ===================== FOOTER ===================== */
#site-footer {
  background: #03050f; border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}
.footer-top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p { color: var(--muted); font-size: 0.88rem; margin-top: 16px; line-height: 1.7; max-width: 260px; }
.footer-col h4 {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.85rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--text); margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: var(--muted); text-decoration: none; font-size: 0.88rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 0.82rem; color: var(--muted); }

/* ===================== WHATSAPP FLOAT ===================== */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 1000;
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  text-decoration: none; font-size: 1.6rem;
  transition: transform 0.2s, box-shadow 0.2s;
  animation: float 4s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,0.6); }
.whatsapp-tooltip {
  position: absolute; right: 72px; top: 50%; transform: translateY(-50%);
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 10px; padding: 8px 14px; white-space: nowrap;
  font-size: 0.82rem; color: var(--text); pointer-events: none;
  opacity: 0; transition: opacity 0.2s;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* ===================== REVEAL ANIMATIONS ===================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s 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; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  #hero { align-items: flex-start; padding-top: 96px; padding-bottom: 60px; min-height: auto; }
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .pain-grid { grid-template-columns: repeat(2,1fr); }
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .demo-cards { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(3,1fr); gap: 24px; }
  .process-steps::before { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .custom-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: repeat(2,1fr); }
  .about-inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
}
@media (max-width: 600px) {
  .section { padding: 72px 0; }
  .pain-grid, .services-grid, .diff-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(2,1fr); }
  .about-visual { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero-stats { gap: 24px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
}

/* ===================== WP ADMIN BAR FIX ===================== */
body.admin-bar nav#site-nav { top: 32px; }
@media screen and (max-width: 782px) {
  body.admin-bar nav#site-nav { top: 46px; }
}