/*
Theme Name: Direct2Web Custom Agency Theme
Theme URI: https://direct2web.online
Author: Direct2Web Team
Author URI: https://direct2web.online
Description: World-class digital marketing and growth agency custom theme featuring interactive portfolio showcase, case study expansions, and real-time ROI calculator.
Version: 1.0.0
*/
/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.4);
  --accent: #a855f7;
  --accent2: #06b6d4;
  --bg: #060714;
  --bg-2: #0c0f22;
  --bg-3: #111432;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(99,102,241,0.5);
  --text: #f0f0ff;
  --text-muted: #8b8db0;
  --text-soft: #c4c4e0;
  --gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #06b6d4 100%);
  --gradient-text: linear-gradient(135deg, #818cf8, #c084fc, #67e8f9);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(99,102,241,0.3);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

body {
  font-family: 'Inter', 'Plus Jakarta Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5 { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; line-height: 1.2; }
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.3);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-title { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; color: var(--text); margin-bottom: 16px; }
.section-subtitle { font-size: 1.1rem; color: var(--text-muted); max-width: 620px; margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 15px; border-radius: 10px;
  text-decoration: none; transition: var(--transition);
  cursor: pointer; border: none; white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  padding: 14px 28px;
  box-shadow: 0 4px 20px rgba(99,102,241,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(99,102,241,0.55); filter: brightness(1.1); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  padding: 14px 28px;
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); background: rgba(99,102,241,0.08); }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-xl { padding: 20px 48px; font-size: 18px; }
.btn-full { width: 100%; justify-content: center; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  background: rgba(6,7,20,0.0);
  backdrop-filter: blur(0);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(6,7,20,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 32px; }
.nav-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo-icon { font-size: 24px; }
.logo-text { font-size: 22px; font-weight: 800; color: var(--text); font-family: 'Plus Jakarta Sans', sans-serif; }
.logo-accent { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-menu { display: flex; list-style: none; gap: 8px; margin-left: auto; }
.nav-link { color: var(--text-muted); text-decoration: none; font-weight: 500; font-size: 15px; padding: 8px 12px; border-radius: 8px; transition: var(--transition); }
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--surface); }
.nav-cta { margin-left: 8px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 130px 24px 80px;
  position: relative;
}
.hero-bg {
  position: fixed; inset: 0; z-index: -1; overflow: hidden;
  background: radial-gradient(ellipse at 20% 50%, rgba(99,102,241,0.15) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 20%, rgba(168,85,247,0.12) 0%, transparent 50%),
              radial-gradient(ellipse at 50% 80%, rgba(6,182,212,0.08) 0%, transparent 50%),
              var(--bg);
}
.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.6; animation: float 8s ease-in-out infinite;
}
.hero-orb-1 { width: 500px; height: 500px; background: rgba(99,102,241,0.3); top: -100px; left: -100px; }
.hero-orb-2 { width: 400px; height: 400px; background: rgba(168,85,247,0.25); top: 200px; right: -50px; animation-delay: -3s; }
.hero-orb-3 { width: 300px; height: 300px; background: rgba(6,182,212,0.2); bottom: 0; left: 40%; animation-delay: -5s; }
.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: 50px 50px;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-container { display: flex; flex-direction: column; gap: 24px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600;
  color: var(--text-soft);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 8px 16px; border-radius: 50px;
  width: fit-content;
  animation: fadeInDown 0.8s ease both;
}
.badge-dot {
  width: 8px; height: 8px; background: #22c55e; border-radius: 50%;
  box-shadow: 0 0 8px rgba(34,197,94,0.6);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.7; transform: scale(1.3); } }

.hero-title {
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  animation: fadeInDown 0.8s ease 0.1s both;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 540px;
  animation: fadeInDown 0.8s ease 0.2s both;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; animation: fadeInDown 0.8s ease 0.3s both; }
.hero-stats {
  display: flex; align-items: center; gap: 32px; padding-top: 8px;
  animation: fadeInDown 0.8s ease 0.4s both;
}
.stat-item { display: flex; flex-direction: column; gap: 2px; }
.stat-number { font-size: 2rem; font-weight: 800; color: var(--text); line-height: 1; }
.stat-plus { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

.hero-visual {
  position: relative;
  animation: fadeInRight 0.8s ease 0.3s both;
}
.hero-img {
  width: 100%; border-radius: 24px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 60px rgba(99,102,241,0.2);
  border: 1px solid var(--border);
}
.hero-floating-card {
  position: absolute;
  display: flex; align-items: center; gap: 12px;
  background: rgba(12,15,34,0.85);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 18px;
  box-shadow: var(--shadow);
}
.hero-floating-card strong { display: block; font-size: 13px; font-weight: 700; color: var(--text); }
.hero-floating-card span { font-size: 12px; color: var(--text-muted); }
.card-icon { font-size: 22px; }
.card-1 { bottom: -20px; left: -30px; animation: floatCard 4s ease-in-out infinite; }
.card-2 { top: 20px; right: -20px; animation: floatCard 4s ease-in-out infinite 2s; }
@keyframes floatCard { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ===== MARQUEE ===== */
.marquee-strip {
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(168,85,247,0.1));
  border-top: 1px solid rgba(99,102,241,0.2);
  border-bottom: 1px solid rgba(99,102,241,0.2);
  padding: 18px 0;
  overflow: hidden;
}
.marquee-track {
  display: flex; align-items: center; gap: 24px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
}
.marquee-track span { font-size: 14px; font-weight: 600; color: var(--text-muted); }
.marquee-track .sep { color: var(--primary); }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ===== PORTFOLIO SECTION ===== */
.portfolio { background: var(--bg-2); }
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: rgba(99,102,241,0.2);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(99,102,241,0.25);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.portfolio-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.portfolio-card.hide { display: none; }
.portfolio-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px rgba(99,102,241,0.2);
}
.portfolio-img-wrap {
  position: relative;
  overflow: hidden;
  height: 280px;
}
.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.portfolio-card:hover .portfolio-img { transform: scale(1.06); }
.portfolio-overlay-stat {
  position: absolute;
  top: 16px; right: 16px;
  background: rgba(12,15,34,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow);
}
.portfolio-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.portfolio-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.portfolio-category {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.25);
  padding: 4px 12px;
  border-radius: 50px;
}
.portfolio-client {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}
.portfolio-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.3;
}
.portfolio-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}
.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}
.portfolio-tags span {
  font-size: 11px;
  color: var(--text-soft);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 6px;
  font-weight: 500;
}
.portfolio-action {
  margin-top: auto;
}

/* ===== CASE STUDY MODAL ===== */
.case-modal {
  position: fixed; inset: 0; z-index: 9999;
  display: none; align-items: center; justify-content: center;
  padding: 24px;
}
.case-modal.open { display: flex; }
.case-modal-overlay {
  position: absolute; inset: 0;
  background: rgba(6,7,20,0.85);
  backdrop-filter: blur(12px);
}
.case-modal-box {
  position: relative; z-index: 1;
  background: #0c0f22;
  border: 1px solid rgba(99,102,241,0.4);
  border-radius: 24px;
  width: 100%; max-width: 800px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 32px 80px rgba(0,0,0,0.8), 0 0 60px rgba(99,102,241,0.2);
  animation: modalSlideUp 0.35s cubic-bezier(0.4,0,0.2,1);
  padding: 40px;
}
.case-modal-close {
  position: absolute; top: 20px; right: 20px;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px; color: #fff; font-size: 24px;
  cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.case-modal-close:hover { background: rgba(239,68,68,0.25); border-color: rgba(239,68,68,0.5); color: #ef4444; }
.case-modal-img { width: 100%; height: 320px; object-fit: cover; border-radius: 16px; margin-bottom: 24px; border: 1px solid var(--border); }
.case-modal-header { margin-bottom: 20px; }
.case-modal-category { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--primary); margin-bottom: 8px; display: block; }
.case-modal-title { font-size: 1.8rem; font-weight: 900; color: #fff; margin-bottom: 12px; }
.case-modal-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 28px; }
.case-modal-stat-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; padding: 18px; text-align: center; }
.case-modal-stat-card strong { display: block; font-size: 1.8rem; font-weight: 900; background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.case-modal-stat-card span { font-size: 12px; color: var(--text-muted); margin-top: 4px; display: block; }
.case-modal-section-title { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-soft); margin: 24px 0 12px; }
.case-modal-text { font-size: 0.98rem; color: var(--text-muted); line-height: 1.7; }
.case-modal-quote { background: rgba(99,102,241,0.08); border-left: 4px solid var(--primary); padding: 18px 24px; border-radius: 0 12px 12px 0; margin-top: 24px; font-style: italic; color: var(--text-soft); }

/* ===== ROI CALCULATOR ===== */
.roi-calculator { background: var(--bg); }
.calc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  box-shadow: var(--shadow);
}
.calc-controls { display: flex; flex-direction: column; gap: 24px; }
.calc-group { display: flex; flex-direction: column; gap: 10px; }
.calc-label { font-size: 14px; font-weight: 700; color: var(--text-soft); display: flex; justify-content: space-between; }
.calc-label-val { color: var(--primary); font-weight: 800; }
.calc-range {
  width: 100%;
  accent-color: var(--primary);
  cursor: pointer;
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
}
.calc-select {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  outline: none;
}
.calc-display {
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(168,85,247,0.1));
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 20px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  text-align: center;
}
.calc-res-box { display: flex; flex-direction: column; gap: 4px; }
.calc-res-val { font-size: 2.8rem; font-weight: 900; background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.calc-res-lbl { font-size: 13px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }

/* ===== EXPANDABLE SERVICES (DETAILS / SUMMARY) ===== */
.services { background: var(--bg-2); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
details.service-card { cursor: default; }
details.service-card summary { list-style: none; cursor: pointer; display: flex; flex-direction: column; gap: inherit; }
details.service-card summary::-webkit-details-marker { display: none; }
details.service-card summary::marker { display: none; }
.service-summary { display: flex; flex-direction: column; gap: 10px; }
details[open].service-card { border-color: rgba(99,102,241,0.5); background: rgba(99,102,241,0.06); }
details[open] .service-link { color: #a78bfa; }
.service-details { margin-top: 20px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); animation: detailsFade 0.3s ease; }
@keyframes detailsFade { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:translateY(0); } }
.sd-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 16px; }
.sd-stat { text-align: center; padding: 12px 8px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; }
.sd-stat strong { display: block; font-size: 1.4rem; font-weight: 900; background: linear-gradient(135deg,#818cf8,#c084fc,#67e8f9); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; line-height:1; margin-bottom:4px; }
.sd-stat span { font-size: 11px; color: var(--text-muted); font-weight: 500; }
.sd-features { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 0; margin-bottom: 16px; }
.sd-features li { font-size: 13px; color: var(--text-soft); padding: 8px 10px; background: rgba(99,102,241,0.07); border: 1px solid rgba(99,102,241,0.15); border-radius: 8px; }

/* ===== ABOUT ===== */
.about { background: var(--bg); }
.about-container { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img-wrap { position: relative; }
.about-img { width: 100%; border-radius: 20px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.about-badge {
  position: absolute; bottom: -20px; right: -20px;
  display: flex; align-items: center; gap: 12px;
  background: rgba(12,15,34,0.9);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: var(--shadow);
}
.about-badge-icon { font-size: 28px; }
.about-badge strong { display: block; font-size: 13px; font-weight: 700; }
.about-badge span { font-size: 12px; color: var(--text-muted); }
.about-metrics {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 32px;
}
.metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
}
.metric-card:hover { border-color: var(--border-hover); background: var(--surface-hover); }
.metric-value { display: block; font-size: 1.75rem; font-weight: 800; background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.metric-label { font-size: 12px; color: var(--text-muted); font-weight: 500; }

.about-content { display: flex; flex-direction: column; gap: 20px; }
.about-desc { font-size: 1rem; color: var(--text-muted); }
.why-list { display: flex; flex-direction: column; gap: 16px; }
.why-item {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px;
  transition: var(--transition);
}
.why-item:hover { border-color: var(--border-hover); background: var(--surface-hover); }
.why-icon { font-size: 24px; flex-shrink: 0; }
.why-item h4 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.why-item p { font-size: 13px; color: var(--text-muted); }

/* ===== RESULTS ===== */
.results { background: var(--bg-2); }
.results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}
.result-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.result-card--featured {
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(168,85,247,0.1));
  border-color: rgba(99,102,241,0.4);
}
.result-tag { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--primary); background: rgba(99,102,241,0.15); border: 1px solid rgba(99,102,241,0.3); padding: 4px 12px; border-radius: 50px; margin-bottom: 16px; }
.result-stat { font-size: 3.5rem; font-weight: 900; background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; margin-bottom: 8px; }
.result-title { font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 16px; }
.result-challenge, .result-solution { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.result-challenge strong, .result-solution strong { color: var(--text-soft); }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, rgba(99,102,241,0.2), rgba(168,85,247,0.15));
  border-top: 1px solid rgba(99,102,241,0.2);
  border-bottom: 1px solid rgba(99,102,241,0.2);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.cta-orbs { position: absolute; inset: 0; pointer-events: none; }
.cta-orb { position: absolute; border-radius: 50%; filter: blur(80px); }
.cta-orb-1 { width: 400px; height: 400px; background: rgba(99,102,241,0.3); top: -100px; left: -100px; }
.cta-orb-2 { width: 300px; height: 300px; background: rgba(168,85,247,0.25); bottom: -80px; right: -80px; }
.cta-container { display: flex; align-items: center; justify-content: space-between; gap: 60px; position: relative; }
.cta-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; margin-bottom: 12px; }
.cta-subtitle { font-size: 1.05rem; color: var(--text-muted); max-width: 420px; }
.cta-actions { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.cta-trust { display: flex; flex-direction: column; gap: 6px; }
.cta-trust span { font-size: 13px; color: var(--text-muted); font-weight: 500; }

/* ===== CONTACT ===== */
.contact { background: var(--bg); }
.contact-container { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-desc { font-size: 1rem; color: var(--text-muted); }
.contact-details { display: flex; flex-direction: column; gap: 12px; }
.contact-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.contact-icon { font-size: 22px; }
.contact-item strong { display: block; font-size: 13px; font-weight: 700; }
.contact-item span { font-size: 13px; color: var(--text-muted); }

.contact-form { display: flex; flex-direction: column; gap: 18px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-soft); }
.form-group input, .form-group select, .form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(99,102,241,0.06);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}
.form-group select { cursor: pointer; appearance: none; }
.form-group textarea { resize: vertical; }

/* ===== FOOTER ===== */
.footer { background: var(--bg-3); border-top: 1px solid var(--border); }
.footer-top { display: grid; grid-template-columns: 1.2fr 2fr; gap: 60px; padding: 60px 24px; max-width: 1200px; margin: 0 auto; }
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-tagline { font-size: 14px; color: var(--text-muted); max-width: 280px; }
.footer-socials { display: flex; gap: 10px; }
.social-btn {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}
.social-btn:hover { border-color: var(--primary); color: var(--primary); background: rgba(99,102,241,0.1); transform: translateY(-2px); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col h4 { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: var(--text-muted); text-decoration: none; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--primary); }
.footer-col p { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; }
.footer-form { display: flex; gap: 0; }
.footer-form input {
  flex: 1; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px 0 0 8px; padding: 10px 14px;
  color: var(--text); font-size: 13px; outline: none;
  transition: var(--transition);
}
.footer-form input:focus { border-color: var(--primary); }
.footer-form button {
  background: var(--gradient); color: #fff;
  border: none; padding: 10px 16px;
  border-radius: 0 8px 8px 0; font-size: 13px;
  font-weight: 600; cursor: pointer; transition: var(--transition);
}
.footer-form button:hover { filter: brightness(1.1); }
.footer-bottom { border-top: 1px solid var(--border); }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; max-width: 1200px; margin: 0 auto; }
.footer-bottom p { font-size: 13px; color: var(--text-muted); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 13px; color: var(--text-muted); text-decoration: none; transition: var(--transition); }
.footer-legal a:hover { color: var(--primary); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 48px; height: 48px;
  background: var(--gradient);
  color: #fff; border: none;
  border-radius: 12px;
  font-size: 22px; font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(99,102,241,0.4);
  transition: var(--transition);
  opacity: 0; visibility: hidden; transform: translateY(20px);
  display: flex; align-items: center; justify-content: center;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(99,102,241,0.55); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: 1fr; }
  .calc-card { grid-template-columns: 1fr; gap: 36px; padding: 32px; }
  .results-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .hero { grid-template-columns: 1fr; padding: 100px 24px 60px; gap: 40px; text-align: center; }
  .hero-visual { display: none; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .about-container { grid-template-columns: 1fr; gap: 40px; }
  .contact-container { grid-template-columns: 1fr; gap: 40px; }
  .cta-container { flex-direction: column; text-align: center; }
  .cta-actions { align-items: center; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .nav-menu { display: none; position: fixed; top: 70px; left: 0; right: 0; background: rgba(6,7,20,0.97); backdrop-filter: blur(20px); flex-direction: column; padding: 20px; border-bottom: 1px solid var(--border); gap: 4px; }
  .nav-menu.open { display: flex; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.2rem; }
  .footer-links { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .about-metrics { grid-template-columns: 1fr 1fr; }
}

/* ===== PORTFOLIO DETAILS / SUMMARY EXPANSION ===== */
details.portfolio-card summary {
  list-style: none;
  cursor: pointer;
}
details.portfolio-card summary::-webkit-details-marker { display: none; }
details.portfolio-card summary::marker { display: none; }

details[open].portfolio-card {
  border-color: var(--primary);
  box-shadow: 0 20px 50px rgba(0,0,0,0.6), 0 0 40px rgba(99,102,241,0.25);
  background: rgba(12,15,34,0.95);
}
details[open] .portfolio-expand-btn {
  background: rgba(99,102,241,0.2);
  border-color: var(--primary);
  color: #fff;
}

.portfolio-case-details {
  padding: 0 28px 28px 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 16px;
  animation: detailsFade 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ===== PORTFOLIO DETAILS FIX ===== */
details.portfolio-card {
  display: block !important;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  transition: var(--transition);
}
details.portfolio-card summary {
  display: block !important;
  list-style: none !important;
  cursor: pointer;
  outline: none;
}
details.portfolio-card summary::-webkit-details-marker { display: none !important; }
details.portfolio-card summary::marker { display: none !important; }

details[open].portfolio-card {
  border-color: var(--primary) !important;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6), 0 0 40px rgba(99,102,241,0.25) !important;
  background: rgba(12,15,34,0.95) !important;
}
details[open] .portfolio-expand-btn {
  background: rgba(99,102,241,0.3) !important;
  border-color: var(--primary) !important;
  color: #fff !important;
}

.portfolio-case-details {
  display: block;
  padding: 0 28px 28px 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 16px;
  animation: detailsFade 0.35s cubic-bezier(0.4,0,0.2,1);
}


/* ===== SELECT & OPTION DROPDOWN FIX ===== */
select, .calc-select, .form-group select {
  background-color: #0c0f22 !important;
  color: #f0f0ff !important;
  border: 1px solid rgba(99, 102, 241, 0.4) !important;
  border-radius: 10px !important;
  padding: 14px 18px !important;
  font-size: 15px !important;
  font-family: inherit !important;
  cursor: pointer !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23818cf8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 16px center !important;
  background-size: 16px !important;
  padding-right: 44px !important;
}

select option, .calc-select option, .form-group select option {
  background-color: #0c0f22 !important;
  color: #f0f0ff !important;
  padding: 14px 16px !important;
  font-size: 15px !important;
  font-family: inherit !important;
}

select option:hover,
select option:focus,
select option:active,
select option:checked,
.calc-select option:checked,
.form-group select option:checked {
  background-color: #4f46e5 !important;
  color: #ffffff !important;
}