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

:root {
  --accent: #2563EB;
  --accent-dark: #1D4ED8;
  --accent-teal: #06B6D4;
  --gradient: linear-gradient(135deg, #2563EB 0%, #06B6D4 100%);
  --gradient-hover: linear-gradient(135deg, #1D4ED8 0%, #0891B2 100%);
  --font-main: 'Montserrat', sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --nav-radius: 14px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-collapse-transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

html[data-theme="light"], [data-theme="light"] {
  --bg: #F4F6FB;
  --bg2: #EAECF5;
  --bg3: #DDE1F0;
  --text: #0D1117;
  --text2: #4A5568;
  --text3: #8896A8;
  --border: #D4D9EE;
  --card: #FFFFFF;
  --card-border: #D4D9EE;
  --nav-bg: rgba(255,255,255,0.85);
  --hero-bg: #EEF1FA;
  --shadow: 0 2px 16px rgba(13,17,23,0.07);
  --shadow-hover: 0 8px 32px rgba(13,17,23,0.13);
  --nav-shadow: 0 4px 24px rgba(13,17,23,0.12);
}

html[data-theme="dark"], [data-theme="dark"] {
  --bg: #060A14;
  --bg2: #0B1020;
  --bg3: #101628;
  --text: #E8EEFF;
  --text2: #7A8AAE;
  --text3: #404D6A;
  --border: #1A2238;
  --card: #0B1020;
  --card-border: #1A2238;
  --nav-bg: rgba(6,10,20,0.88);
  --hero-bg: #060A14;
  --shadow: 0 2px 16px rgba(0,0,0,0.4);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.6);
  --nav-shadow: 0 4px 32px rgba(0,0,0,0.5);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-main); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; letter-spacing: -0.5px; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.05rem; font-weight: 600; }
p { color: var(--text2); line-height: 1.7; }
a { text-decoration: none; color: inherit; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 28px; }
.section { padding: 96px 0; }
.section-alt { background: var(--bg2); }

/* ===== FLOATING NAVBAR ===== */
.nav-wrapper {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 16px 28px;
  pointer-events: none;
}

.nav {
  pointer-events: all;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--nav-radius);
  box-shadow: var(--nav-shadow);
  width: 100%;
  max-width: 1160px;
  transition: max-width var(--nav-transition), padding var(--nav-transition), border-radius var(--nav-transition);
  overflow: hidden;
}

/* Expanded state */
.nav-inner {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  position: relative;
  transition: padding var(--nav-transition);
}

.nav-logo {
  font-family: var(--font-main);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.3px;
  white-space: nowrap;
  margin: 0;
  transition: margin 0.45s cubic-bezier(0.4,0,0.2,1), font-size 0.45s ease;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  opacity: 1;
  max-width: 600px;
  overflow: hidden;
}
.nav-links a {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text2);
  padding: 7px 13px;
  border-radius: 8px;
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-links a:hover { color: var(--text); background: var(--bg3); }

.btn-nav {
  background: var(--accent) !important;
  color: #fff !important;
  font-weight: 600 !important;
  border-radius: 8px !important;
}
.btn-nav:hover { background: var(--accent-dark) !important; transform: translateY(-1px); }

.nav-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 1;
  max-width: 200px;
  overflow: hidden;
}

.lang-toggle, .theme-toggle {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  cursor: pointer;
  border-radius: 8px;
  padding: 6px 11px;
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}
.lang-toggle:hover, .theme-toggle:hover { color: var(--text); border-color: var(--accent); }

/* Collapsed state */
.nav.collapsed {
  max-width: 180px;
  border-radius: 28px;
  transition: max-width 0.5s cubic-bezier(0.4, 0, 0.2, 1), border-radius 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav.collapsed .nav-inner {
  padding: 0 24px;
}
.nav.collapsed .nav-links {
  opacity: 0;
  pointer-events: none;
  max-width: 0;
}
.nav.collapsed .nav-controls {
  opacity: 0;
  pointer-events: none;
  max-width: 0;
}
.nav.collapsed .nav-logo {
  font-size: 1.05rem;
}

/* Logo smooth centering */
.nav-inner {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  transition: padding var(--nav-transition), justify-content var(--nav-transition);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav dropdown */
.nav-mobile-menu {
  display: none;
  flex-direction: column;
  padding: 12px 16px 16px;
  gap: 4px;
  border-top: 1px solid var(--border);
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text2);
  padding: 10px 12px;
  border-radius: 8px;
  transition: all var(--transition);
}
.nav-mobile-menu a:hover { color: var(--text); background: var(--bg3); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--hero-bg);
  padding-top: 96px;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, transparent 70%);
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
  pointer-events: none;
}
[data-theme="dark"] .hero-glow {
  background: radial-gradient(circle, rgba(37,99,235,0.18) 0%, transparent 70%);
}

.hero .container {
  position: relative;
  z-index: 1;
  padding-top: 60px;
  padding-bottom: 80px;
  max-width: 860px;
  text-align: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #fff;
  background: var(--gradient);
  border: none;
  padding: 7px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}

.hero-title {
  margin-bottom: 20px;
  color: var(--text);
  text-align: center;
}
.hero-title em { font-style: normal; color: var(--accent); }

.hero-sub {
  font-size: 1rem;
  max-width: 480px;
  margin: 0 auto 40px;
  color: var(--text2);
  font-weight: 400;
  line-height: 1.7;
  text-align: center;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient);
  color: #fff;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-primary:hover { background: var(--gradient-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,99,235,0.3); }

.btn-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 10px 20px;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.84rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  margin-top: 16px;
  box-sizing: border-box;
  align-self: stretch;
}
.btn-order:hover { background: var(--gradient-hover); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,99,235,0.3); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
}
.scroll-line {
  width: 1px;
  height: 52px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }

/* ===== SECTION HEADER ===== */
.section-header { margin-bottom: 52px; }
.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-header h2 { color: var(--text); }

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  background: var(--card);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
  border-radius: var(--radius) var(--radius) 0 0;
}
.service-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.service-card:hover::after { transform: scaleX(1); }

.service-num { font-size: 0.65rem; font-weight: 700; color: var(--accent); letter-spacing: 2px; margin-bottom: 16px; opacity: 0.6; }
.service-icon-wrap {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(37,99,235,0.08);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; font-size: 1.2rem;
}
.service-card h3 { color: var(--text); margin-bottom: 8px; font-size: 1rem; }
.service-card .service-desc { font-size: 0.85rem; color: var(--text2); margin-bottom: 16px; line-height: 1.6; }
.service-includes { list-style: none; margin-bottom: 20px; display: flex; flex-direction: column; gap: 6px; }
.service-includes li {
  font-size: 0.8rem; color: var(--text2);
  display: flex; align-items: flex-start; gap: 7px;
}
.service-includes li::before { content: '✓'; color: var(--accent); font-weight: 700; font-size: 0.75rem; flex-shrink: 0; margin-top: 1px; }
.service-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; border-top: 1px solid var(--border);
}
.service-price { font-size: 1rem; font-weight: 700; color: var(--accent); }
.service-link { font-size: 0.8rem; font-weight: 600; color: var(--text3); transition: color var(--transition); }
.service-card:hover .service-link { color: var(--accent); }

/* ===== PORTFOLIO ===== */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 40px; }
.portfolio-card {
  display: block; border-radius: var(--radius);
  background: var(--card); border: 1.5px solid var(--card-border);
  transition: all var(--transition); min-height: 200px; box-shadow: var(--shadow);
}
.portfolio-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--accent); }
.portfolio-card-inner { padding: 28px; height: 100%; display: flex; flex-direction: column; justify-content: space-between; }
.portfolio-meta { display: flex; justify-content: space-between; align-items: center; }
.portfolio-type { font-size: 0.72rem; color: var(--text3); letter-spacing: 1px; text-transform: uppercase; font-weight: 600; }
.portfolio-arrow { font-size: 1.1rem; color: var(--accent); transition: transform var(--transition); }
.portfolio-card:hover .portfolio-arrow { transform: translate(3px, -3px); }
.portfolio-name { font-size: 1.8rem; font-weight: 800; color: var(--text); margin: 18px 0 8px; }
.portfolio-tag { font-size: 0.73rem; color: var(--text3); font-weight: 500; }
.portfolio-cta { text-align: center; }

/* ===== CTA BANNER ===== */
.cta-banner { background: var(--accent); padding: 80px 0; }
.cta-inner { text-align: center; }
.cta-inner h2 { color: #fff; margin-bottom: 12px; }
.cta-inner p { color: rgba(255,255,255,0.82); margin-bottom: 32px; font-size: 0.98rem; }
.cta-inner .btn-primary { background: #fff; color: var(--accent); }
.cta-inner .btn-primary:hover { background: rgba(255,255,255,0.92); }

/* ===== FOOTER ===== */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 64px 0 32px; }
.footer-inner { display: grid; grid-template-columns: 1fr 2fr; gap: 64px; margin-bottom: 48px; }
.footer-brand .nav-logo { display: inline-block; margin-bottom: 12px; }
.footer-brand p { font-size: 0.86rem; color: var(--text3); max-width: 220px; line-height: 1.6; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h4 { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text); margin-bottom: 14px; }
.footer-col a { display: block; font-size: 0.86rem; color: var(--text3); margin-bottom: 9px; transition: color var(--transition); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; }
.footer-bottom p { font-size: 0.8rem; color: var(--text3); }

/* ===== REVEAL ===== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.services-grid .service-card:nth-child(2) { transition-delay: 0.08s; }
.services-grid .service-card:nth-child(3) { transition-delay: 0.16s; }
.services-grid .service-card:nth-child(4) { transition-delay: 0.08s; }
.services-grid .service-card:nth-child(5) { transition-delay: 0.16s; }
.services-grid .service-card:nth-child(6) { transition-delay: 0.24s; }

/* ===== PAGE HERO ===== */
.page-hero { padding: 140px 0 72px; background: var(--bg2); border-bottom: 1px solid var(--border); }
.page-hero .section-tag { display: block; margin-bottom: 10px; }
.page-hero h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); color: var(--text); margin-bottom: 14px; }
.page-hero p { font-size: 0.98rem; max-width: 480px; }

/* ===== ABOUT ===== */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 72px; align-items: start; }
.about-text h2 { margin-bottom: 18px; color: var(--text); }
.about-text p { margin-bottom: 14px; font-size: 0.93rem; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 36px; }
.stat-card { background: var(--card); border: 1.5px solid var(--card-border); border-radius: var(--radius); padding: 22px 18px; box-shadow: var(--shadow); }
.stat-card .stat-num { font-size: 2rem; font-weight: 800; color: var(--accent); display: block; margin-bottom: 4px; }
.stat-card .stat-label { font-size: 0.8rem; color: var(--text3); font-weight: 500; }
.stack-section h3 { font-size: 0.72rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--text3); margin-bottom: 16px; }
.stack-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 16px; }
.stack-item { display: flex; align-items: center; gap: 9px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 9px 13px; transition: all var(--transition); }
.stack-item:hover { border-color: var(--accent); background: var(--bg3); }
.stack-item-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.stack-item span { font-size: 0.8rem; color: var(--text2); font-weight: 500; }

/* ===== PRICING ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pricing-card { background: var(--card); border: 1.5px solid var(--card-border); border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--shadow); transition: all var(--transition); }
.pricing-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.pricing-card .price-label { font-size: 0.7rem; font-weight: 700; color: var(--text3); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 7px; }
.pricing-card h3 { color: var(--text); margin-bottom: 14px; font-size: 1.05rem; }
.pricing-card .price-amount { font-size: 2.4rem; font-weight: 800; color: var(--accent); margin-bottom: 4px; }
.pricing-card .price-amount span { font-size: 0.9rem; color: var(--text3); font-weight: 400; }
.pricing-card p { font-size: 0.86rem; margin-top: 10px; }
.pricing-note { text-align: center; margin-top: 44px; padding: 22px 28px; background: var(--bg2); border-radius: var(--radius); border: 1.5px solid var(--border); }
.pricing-note p { color: var(--text2); font-size: 0.9rem; }
.pricing-note a { color: var(--accent); font-weight: 600; }

/* ===== FAQ ===== */
.faq-list { max-width: 740px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%; background: none; border: none; color: var(--text);
  font-family: var(--font-main); font-size: 0.98rem; font-weight: 600;
  text-align: left; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; padding: 20px 0;
}
.faq-icon { font-size: 1.1rem; color: var(--accent); transition: transform var(--transition); flex-shrink: 0; display: inline-block; }
.faq-question.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-answer p { padding: 0 0 18px; font-size: 0.9rem; color: var(--text2); line-height: 1.7; }

/* ===== PORTFOLIO PAGE ===== */
.portfolio-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-btn { background: var(--bg3); border: 1.5px solid var(--border); color: var(--text2); padding: 7px 18px; border-radius: 100px; font-family: var(--font-main); font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: all var(--transition); }
.filter-btn:hover, .filter-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.portfolio-full-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 72px; align-items: start; }
.contact-info h3 { color: var(--text); margin-bottom: 12px; font-size: 1.2rem; }
.contact-info p { margin-bottom: 24px; font-size: 0.9rem; }
.contact-detail { display: flex; flex-direction: column; gap: 3px; padding: 14px 18px; background: var(--bg2); border: 1.5px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 10px; transition: border-color var(--transition); }
.contact-detail:hover { border-color: var(--accent); }
.contact-detail-label { font-size: 0.7rem; color: var(--text3); font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.contact-detail-value { font-size: 0.9rem; color: var(--text); font-weight: 600; }
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 0.8rem; font-weight: 600; color: var(--text2); }
.form-group input, .form-group textarea, .form-group select { background: var(--bg2); border: 1.5px solid var(--border); color: var(--text); padding: 11px 15px; border-radius: var(--radius-sm); font-family: var(--font-main); font-size: 0.9rem; transition: border-color var(--transition); outline: none; width: 100%; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-success { display: none; padding: 13px 16px; background: rgba(22,163,74,0.08); border: 1.5px solid rgba(22,163,74,0.25); border-radius: var(--radius-sm); color: #16A34A; font-size: 0.86rem; font-weight: 500; }

/* ===== ADMIN ===== */
.admin-body { font-family: var(--font-main); }
.admin-login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.admin-login-card { background: var(--card); border: 1.5px solid var(--card-border); border-radius: var(--radius); padding: 44px 36px; width: 100%; max-width: 400px; box-shadow: var(--shadow-hover); }
.admin-login-card h2 { color: var(--text); margin-bottom: 6px; }
.admin-login-card p { font-size: 0.86rem; color: var(--text3); margin-bottom: 26px; }
.admin-sidebar { width: 252px; background: var(--bg2); border-right: 1px solid var(--border); min-height: 100vh; padding: 24px 0; position: fixed; }
.admin-sidebar .nav-logo { padding: 0 22px; display: block; margin-bottom: 28px; font-size: 1.1rem; }
.admin-nav a { display: flex; align-items: center; gap: 9px; padding: 10px 22px; font-size: 0.86rem; font-weight: 500; color: var(--text2); transition: all var(--transition); border-left: 2px solid transparent; }
.admin-nav a:hover, .admin-nav a.active { color: var(--accent); border-left-color: var(--accent); background: var(--bg3); }
.admin-content { margin-left: 252px; padding: 36px 44px; }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.admin-header h1 { font-size: 1.6rem; font-weight: 700; color: var(--text); }
.admin-card { background: var(--card); border: 1.5px solid var(--card-border); border-radius: var(--radius); padding: 28px; margin-bottom: 20px; box-shadow: var(--shadow); }
.admin-card h3 { font-size: 0.96rem; font-weight: 700; color: var(--text); margin-bottom: 20px; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.admin-table th { text-align: left; padding: 9px 14px; font-size: 0.7rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text3); border-bottom: 1px solid var(--border); }
.admin-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--text2); }
.admin-table input { background: var(--bg2); border: 1.5px solid var(--border); color: var(--text); padding: 6px 9px; border-radius: var(--radius-sm); font-family: var(--font-main); font-size: 0.86rem; width: 95px; outline: none; }
.admin-table input:focus { border-color: var(--accent); }
.btn-save { background: var(--accent); color: #fff; border: none; padding: 7px 16px; border-radius: var(--radius-sm); font-family: var(--font-main); font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: all var(--transition); }
.btn-save:hover { background: var(--accent-dark); transform: translateY(-1px); }
.alert { padding: 11px 14px; border-radius: var(--radius-sm); font-size: 0.86rem; margin-bottom: 14px; display: none; font-weight: 500; }
.alert-success { background: rgba(22,163,74,0.08); border: 1.5px solid rgba(22,163,74,0.25); color: #16A34A; }
.alert-error { background: rgba(239,68,68,0.08); border: 1.5px solid rgba(239,68,68,0.25); color: #ef4444; }

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  /* Hide desktop nav completely on mobile */
  .nav-wrapper { display: none; }

  /* Mobile header - two separate pills */
  .mobile-header {
    display: flex !important;
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 12px 16px;
    justify-content: space-between;
    align-items: center;
    pointer-events: none;
  }

  .mobile-logo-pill {
    pointer-events: all;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 0 18px;
    height: 48px;
    display: flex;
    align-items: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  }

  .mobile-burger-pill {
    pointer-events: all;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 14px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
    background-color: var(--nav-bg);
    flex-direction: column;
    gap: 5px;
    border: 1px solid var(--border);
  }

  .mobile-burger-pill span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s ease;
  }

  h1 { font-size: 2rem; }
  .hero .container { padding-top: 48px; padding-bottom: 56px; }
  .hero-cta { flex-direction: column; }
  .btn-primary, .btn-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 10px 20px;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.84rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  margin-top: 16px;
  box-sizing: border-box;
  align-self: stretch;
}
.btn-order:hover { background: var(--gradient-hover); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,99,235,0.3); }

.btn-ghost { width: 100%; justify-content: center; }

  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid, .portfolio-full-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .stack-grid { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .admin-content { margin-left: 0; padding: 18px 14px; }
}

@media (max-width: 480px) {
  .footer-links { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
}

/* Pricing price as gradient button */
.price-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px 10px 20px;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  font-family: var(--font-main);
  font-size: 1.4rem;
  font-weight: 800;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  margin: 12px 0;
  width: 100%;
  text-decoration: none;
}
.price-btn span { font-size: 0.85rem; font-weight: 400; margin-left: 2px; }
.price-btn:hover {
  background: linear-gradient(135deg, #fff 0%, #f0f4ff 100%);
  color: var(--accent);
  box-shadow: 0 4px 16px rgba(37,99,235,0.15);
}

.mobile-header { display: none; }

/* ===== MOBILE MENU OVERLAY ===== */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1001;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.mobile-overlay.open {
  display: block;
  opacity: 1;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  height: 100vh;
  background: var(--card);
  border-left: 1px solid var(--border);
  z-index: 1002;
  padding: 28px 28px 40px;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -8px 0 32px rgba(0,0,0,0.15);
}
.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}
.mobile-drawer-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text3);
}
.mobile-drawer-close {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 4px;
  line-height: 1;
  transition: color 0.2s ease;
}
.mobile-drawer-close:hover { color: var(--text); }

.mobile-drawer-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.mobile-drawer-links a {
  font-family: var(--font-main);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text2);
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-drawer-links a:hover { color: var(--text); }
.mobile-drawer-links a.active { color: var(--text); }
.mobile-drawer-links a::after {
  content: '·';
  font-size: 1.5rem;
  color: var(--accent);
  opacity: 0;
}
.mobile-drawer-links a.active::after { opacity: 1; }

.mobile-drawer-contact {
  margin-top: 32px;
}
.mobile-drawer-contact a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  background: var(--gradient);
  color: #fff;
  border-radius: 100px;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}
.mobile-drawer-contact a:hover { opacity: 0.9; transform: translateY(-1px); }

/* Mobile top bar */
.nav-mobile-top {
  display: none;
}