/* ============================================
   TEAN TECH – Dark Blue & Red Theme
   ============================================ */

/* ── CSS Variables ── */
:root {
  --navy:       #0A0F2E;
  --navy-mid:   #0E1645;
  --navy-light: #162060;
  --blue:       #1A2D8A;
  --blue-light: #2241CC;
  --red:        #D90429;
  --red-dark:   #A8011E;
  --red-glow:   rgba(217,4,41,0.25);
  --white:      #FFFFFF;
  --off-white:  #F0F4FF;
  --gray:       #94A3C0;
  --gray-light: #D0D8F0;
  --dark-card:  #0D1540;
  --border:     rgba(255,255,255,0.08);
  --shadow-red: 0 8px 40px rgba(217,4,41,0.2);
  --shadow-blue: 0 8px 40px rgba(26,45,138,0.4);
  --radius:     12px;
  --radius-lg:  20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-head:  'Rajdhani', sans-serif;
  --font-body:  'DM Sans', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--gray-light);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  width: 100%;
}

/* ── Utilities ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.accent { color: var(--red); }

.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-tag {
  display: inline-block;
  background: rgba(217,4,41,0.15);
  color: var(--red);
  border: 1px solid rgba(217,4,41,0.3);
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}
.section-desc { max-width: 600px; margin: 0 auto; color: var(--gray); font-size: 1.05rem; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  transition: var(--transition);
  border: 2px solid transparent;
}
.btn--primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn--primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline:hover {
  border-color: var(--red);
  color: var(--red);
  transform: translateY(-2px);
}
.btn--outline--white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn--outline--white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn--lg { padding: 1rem 2.5rem; font-size: 1.05rem; }
.btn--full { width: 100%; justify-content: center; }

/* ============================================
   NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  background: transparent;
}
.header.scrolled {
  background: rgba(10, 15, 46, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.4);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.logo-icon {
  width: 38px; height: 38px;
  background: var(--red);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--white);
  box-shadow: 0 0 14px rgba(217,4,41,0.5);
}
.logo-text {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
}
.logo-accent { color: var(--red); }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav__link {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-light);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  transition: var(--transition);
}
.nav__link:hover,
.nav__link.active { color: var(--white); }
.nav__link--cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 0.5rem 1.2rem;
  margin-left: 0.5rem;
}
.nav__link--cta:hover { background: var(--red-dark); box-shadow: var(--shadow-red); }

.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav__toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav__toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}
.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,45,138,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,45,138,0.15) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero__orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(26,45,138,0.5) 0%, transparent 70%);
  top: -150px; right: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero__orb--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(217,4,41,0.25) 0%, transparent 70%);
  bottom: -100px; left: 10%;
  animation: orbFloat 10s ease-in-out infinite reverse;
}
@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 8rem;
  padding-bottom: 5rem;
  animation: heroIn 0.9s ease both;
}
@keyframes heroIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(217,4,41,0.12);
  border: 1px solid rgba(217,4,41,0.3);
  color: var(--red);
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero__title {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
}
.hero__title--accent {
  color: transparent;
  -webkit-text-stroke: 2px var(--red);
  text-shadow: 0 0 60px rgba(217,4,41,0.4);
}
.hero__subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3rem; }
.hero__stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat__num {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.stat__label { font-size: 0.8rem; color: var(--gray); text-transform: uppercase; letter-spacing: 0.08em; }
.stat__divider { width: 1px; height: 40px; background: var(--border); }

.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 2;
  font-size: 0.7rem;
  color: var(--gray);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fadeInUp 1s 1.2s both;
}
@keyframes fadeInUp { from { opacity:0; transform: translateY(10px); } to { opacity:1; transform: translateY(0); } }
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--red), transparent);
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse { 0%,100% { opacity:0.5; } 50% { opacity:1; } }

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-us {
  padding: 6rem 0;
  background: var(--navy-mid);
  position: relative;
}
.why-us::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.why-card {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.why-card:hover { transform: translateY(-6px); border-color: rgba(217,4,41,0.25); box-shadow: var(--shadow-red); }
.why-card:hover::before { transform: scaleX(1); }
.why-card__icon {
  width: 54px; height: 54px;
  background: rgba(217,4,41,0.12);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--red);
  margin-bottom: 1.2rem;
  transition: var(--transition);
}
.why-card:hover .why-card__icon { background: var(--red); color: var(--white); }
.why-card h3 { font-family: var(--font-head); font-size: 1.2rem; font-weight: 700; color: var(--white); margin-bottom: 0.5rem; letter-spacing: 0.03em; }
.why-card p { color: var(--gray); font-size: 0.93rem; }

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: 7rem 0;
  background: var(--navy);
}
.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about__visual { position: relative; }
.about__img-wrap {
  position: relative;
  background: linear-gradient(135deg, var(--navy-light), var(--dark-card));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.about__img-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(26,45,138,0.3), transparent 70%);
}
.about__img-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue-light), var(--red));
  background-size: 200% 100%;
  animation: borderMove 3s linear infinite;
}
@keyframes borderMove { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } }
.logo-icon-lg {
  width: 90px; height: 90px;
  background: var(--red);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
  color: var(--white);
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 40px rgba(217,4,41,0.5);
  position: relative;
  z-index: 1;
}
.about__brand {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  display: block;
  letter-spacing: 0.1em;
  position: relative;
  z-index: 1;
}
.about__tagline {
  font-size: 0.85rem;
  color: var(--gray);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-top: 0.5rem;
  position: relative;
  z-index: 1;
}
.about__badge-float {
  position: absolute;
  background: var(--dark-card);
  border: 1px solid rgba(217,4,41,0.3);
  border-radius: 10px;
  padding: 0.6rem 1rem;
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.05em;
  z-index: 2;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.about__badge-float i { color: var(--red); }
.about__badge-float--1 { top: 1.5rem; right: -1rem; animation: floatBadge 4s ease-in-out infinite; }
.about__badge-float--2 { bottom: 1.5rem; left: -1rem; animation: floatBadge 5s ease-in-out infinite reverse; }
@keyframes floatBadge { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.about__text { }
.about__para { color: var(--gray); font-size: 1.05rem; margin-bottom: 2rem; line-height: 1.8; }
.about__mv { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.about__mv-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.2rem;
}
.about__mv-icon {
  width: 38px; height: 38px; min-width: 38px;
  background: rgba(217,4,41,0.12);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--red);
  font-size: 1rem;
}
.about__mv-item h4 { font-family: var(--font-head); font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 0.25rem; letter-spacing: 0.04em; }
.about__mv-item p { color: var(--gray); font-size: 0.9rem; }

.values-grid { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.value-tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(26,45,138,0.25);
  border: 1px solid rgba(26,45,138,0.5);
  color: var(--gray-light);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  transition: var(--transition);
}
.value-tag i { color: var(--red); font-size: 0.75rem; }
.value-tag:hover { border-color: var(--red); color: var(--white); }

/* ============================================
   SERVICES
   ============================================ */
.services {
  padding: 7rem 0;
  background: var(--navy-mid);
  position: relative;
}
.services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-light), transparent);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(217,4,41,0.25); box-shadow: var(--shadow-red); }
.service-card:hover::after { transform: scaleX(1); }

.service-card__number {
  position: absolute;
  top: 1.2rem; right: 1.5rem;
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  user-select: none;
}
.service-card__icon {
  width: 56px; height: 56px;
  background: rgba(217,4,41,0.12);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: var(--red);
  margin-bottom: 1.2rem;
  transition: var(--transition);
}
.service-card:hover .service-card__icon { background: var(--red); color: var(--white); }
.service-card h3 { font-family: var(--font-head); font-size: 1.25rem; font-weight: 700; color: var(--white); margin-bottom: 0.7rem; letter-spacing: 0.03em; }
.service-card > p { color: var(--gray); font-size: 0.93rem; margin-bottom: 1.2rem; }

.service-card__list { margin-bottom: 1.5rem; flex: 1; }
.service-card__list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray);
  font-size: 0.9rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
}
.service-card__list li:last-child { border-bottom: none; }
.service-card__list i { color: var(--red); font-size: 0.7rem; }

.service-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--red);
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition);
  align-self: flex-start;
}
.service-card__btn:hover { gap: 0.8rem; }

/* ============================================
   PORTFOLIO
   ============================================ */
.portfolio {
  padding: 7rem 0;
  background: var(--navy);
  position: relative;
}
.portfolio::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
}

/* Filter buttons */
.portfolio__filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 3rem;
}
.pf-btn {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--gray);
  cursor: pointer;
  transition: var(--transition);
}
.pf-btn:hover { border-color: var(--red); color: var(--white); }
.pf-btn.active {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(217,4,41,0.3);
}

/* Grid */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* Card */
.pf-card {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  animation: pfCardIn 0.4s ease both;
}
@keyframes pfCardIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.pf-card:hover { transform: translateY(-6px); border-color: rgba(217,4,41,0.25); box-shadow: var(--shadow-red); }
.pf-card.hidden { display: none; }

/* Card image area */
.pf-card__img {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.pf-card__placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: rgba(255,255,255,0.15);
  transition: var(--transition);
}
.pf-card__placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
}
.pf-card:hover .pf-card__placeholder { transform: scale(1.05); }

/* Overlay */
.pf-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,15,46,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.pf-card:hover .pf-card__overlay { opacity: 1; }
.pf-card__links { display: flex; gap: 0.75rem; }
.pf-link {
  width: 44px; height: 44px;
  background: var(--red);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1rem;
  transition: var(--transition);
  transform: translateY(10px);
}
.pf-card:hover .pf-link { transform: translateY(0); }
.pf-link:nth-child(2) { background: var(--blue); transition-delay: 0.05s; }
.pf-link:hover { transform: scale(1.1) !important; }

/* Category badge */
.pf-card__cat {
  position: absolute;
  top: 0.8rem; left: 0.8rem;
  background: rgba(10,15,46,0.85);
  border: 1px solid var(--border);
  color: var(--red);
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  z-index: 2;
}

/* Card body */
.pf-card__body { padding: 1.4rem; flex: 1; display: flex; flex-direction: column; }
.pf-card__body h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}
.pf-card__body p { color: var(--gray); font-size: 0.88rem; line-height: 1.6; margin-bottom: 1rem; flex: 1; }
.pf-card__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; }
.pf-card__tags span {
  background: rgba(26,45,138,0.25);
  border: 1px solid rgba(26,45,138,0.5);
  color: var(--gray-light);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}

/* CTA below grid */
.portfolio__cta {
  text-align: center;
  margin-top: 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}
.portfolio__cta p { color: var(--gray); font-size: 1rem; }

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.cta-banner__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--red-dark) 0%, var(--blue) 50%, var(--navy-light) 100%);
}
.cta-banner__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.cta-banner__content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-banner__text h2 { font-family: var(--font-head); font-size: clamp(1.8rem,3.5vw,2.5rem); font-weight: 700; color: var(--white); margin-bottom: 0.5rem; letter-spacing: 0.03em; }
.cta-banner__text p { color: rgba(255,255,255,0.8); font-size: 1rem; }
.cta-banner__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ============================================
   SERVICE REQUEST FORM
   ============================================ */
.request-form-section {
  padding: 7rem 0;
  background: var(--navy);
}
.form-wrapper {
  max-width: 850px;
  margin: 0 auto;
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.2rem; }
.form-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.form-group label i { color: var(--red); font-size: 0.8rem; }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
  color: var(--white);
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--red);
  background: rgba(217,4,41,0.06);
  box-shadow: 0 0 0 3px rgba(217,4,41,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(148,163,192,0.5); }
.form-group select option { background: var(--navy-mid); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group.form-group--full { grid-column: 1 / -1; }

.field-error { font-size: 0.8rem; color: var(--red); min-height: 1.1em; }
.form-submit { display: flex; justify-content: center; margin-top: 1.5rem; }

.form-success {
  background: rgba(22,160,133,0.1);
  border: 1px solid rgba(22,160,133,0.3);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  color: var(--white);
  margin-top: 1.5rem;
}
.form-success i { font-size: 2rem; color: #16a085; display: block; margin-bottom: 0.5rem; }
.form-success strong { display: block; margin-bottom: 0.3rem; font-family: var(--font-head); font-size: 1.1rem; }
.form-success p { color: var(--gray); font-size: 0.9rem; }

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 7rem 0;
  background: var(--navy-mid);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.contact-info-card {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  height: 100%;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border);
}
.contact-info-item:last-of-type { border-bottom: none; }
.contact-info-icon {
  width: 44px; height: 44px; min-width: 44px;
  background: rgba(217,4,41,0.12);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--red);
  font-size: 1rem;
}
.contact-info-item h4 { font-family: var(--font-head); font-size: 0.9rem; font-weight: 700; color: var(--white); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.3rem; }
.contact-info-item a, .contact-info-item p { display: block; color: var(--gray); font-size: 0.93rem; transition: var(--transition); }
.contact-info-item a:hover { color: var(--red); }

.contact-social { padding-top: 1.5rem; }
.contact-social h4 { font-family: var(--font-head); font-size: 0.9rem; font-weight: 700; color: var(--white); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 1rem; }

.social-links { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray);
  font-size: 0.95rem;
  transition: var(--transition);
}
.social-link:hover { background: var(--red); border-color: var(--red); color: var(--white); transform: translateY(-2px); }

.contact__form-wrap {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.contact-form .form-group { margin-bottom: 1rem; }

/* Map */
.map-section { }
.map-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.map-title i { color: var(--red); }
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-blue);
}

/* ============================================
   FOOTER
   ============================================ */
.footer { background: #050917; }
.footer__top { padding: 5rem 0 3rem; border-top: 1px solid var(--border); }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer__brand p { color: var(--gray); font-size: 0.9rem; line-height: 1.8; margin: 1.2rem 0 1.5rem; max-width: 280px; }
.footer__col h4 { font-family: var(--font-head); font-size: 1rem; font-weight: 700; color: var(--white); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1.2rem; position: relative; padding-bottom: 0.7rem; }
.footer__col h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: var(--red); }
.footer__col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__col ul li a {
  display: flex; align-items: center; gap: 0.5rem;
  color: var(--gray);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer__col ul li a i { color: var(--red); font-size: 0.65rem; }
.footer__col ul li a:hover { color: var(--white); gap: 0.75rem; }

.footer__contact { gap: 0.9rem !important; }
.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  color: var(--gray);
  font-size: 0.9rem;
}
.footer__contact li i { color: var(--red); margin-top: 3px; }
.footer__contact li a { color: var(--gray); transition: var(--transition); }
.footer__contact li a:hover { color: var(--white); }

.footer__bottom {
  padding: 1.2rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer__bottom p { color: var(--gray); font-size: 0.85rem; }

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px; height: 44px;
  background: var(--red);
  color: var(--white);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-red);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 999;
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--red-dark); transform: translateY(-3px); }

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .about__container { grid-template-columns: 1fr; gap: 3rem; }
  .about__visual { max-width: 500px; margin: 0 auto; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 0; right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--navy-mid);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    gap: 0;
    border-left: 1px solid var(--border);
    transition: var(--transition);
    z-index: 999;
    overflow-y: auto;
  }
  .nav__menu.open { right: 0; box-shadow: -10px 0 40px rgba(0,0,0,0.5); }
  .nav__link { padding: 1rem 0; border-bottom: 1px solid var(--border); width: 100%; font-size: 1rem; }
  .nav__link--cta { margin: 1rem 0 0; background: var(--red); border-bottom: none; padding: 0.75rem 1.2rem; border-radius: var(--radius); justify-content: center; text-align: center; }
  .nav__toggle { display: flex; z-index: 1001; position: relative; }
  .nav__overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 998; }
  .nav__overlay.open { display: block; }

  .hero__title { font-size: 2.8rem; }
  .hero__actions { flex-direction: column; }
  .hero__stats { gap: 1.2rem; }
  .why-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-wrapper { padding: 1.5rem; }
  .cta-banner__content { flex-direction: column; text-align: center; }
  .footer__grid { grid-template-columns: 1fr; }
  .about__badge-float--1, .about__badge-float--2 { display: none; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2.2rem; }
  .section-title { font-size: 1.8rem; }
  .stat__num { font-size: 1.8rem; }
  .form-wrapper { padding: 1.2rem; }
  .contact__form-wrap, .contact-info-card { padding: 1.5rem; }
}