/* ============================================================
   style.css — Main stylesheet
   Imports theme.css for variables; handles all layout,
   sections, components and responsive rules.
   ============================================================ */

/* ---- Base Reset / Typography ---- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: var(--ls-text);
  background: var(--ls-bg);
  overflow-x: hidden;
  line-height: 1.72;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--ls-text);
}

a { text-decoration: none; color: inherit; transition: color var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; margin: 0; padding: 0; }

/* ============================================================
   UTILITIES
   ============================================================ */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--ls-text);
  margin-bottom: .8rem;
  letter-spacing: -.01em;
}
.section-title span { color: var(--primary); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--ls-text-muted);
  max-width: 560px;
  line-height: 1.72;
}

/* dark-section label overrides */
.ds-label {
  color: var(--ds-label);
}
.ds-label::before {
  background: var(--ds-label-line);
}

/* ============================================================
   PRELOADER
   ============================================================ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--ds-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity .5s ease, visibility .5s ease;
}
#preloader.loaded { opacity: 0; visibility: hidden; }

.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.preloader-inner img {
  width: 140px;
  opacity: .9;
  animation: rc-pulse 1.6s ease-in-out infinite;
}
.preloader-bar {
  width: 150px;
  height: 3px;
  background: rgba(255,255,255,.1);
  border-radius: 3px;
  overflow: hidden;
}
.preloader-bar::after {
  content: '';
  display: block;
  height: 100%;
  width: 45%;
  background: linear-gradient(90deg, var(--primary-light), var(--primary));
  border-radius: 3px;
  animation: rc-loading-bar 1.3s ease-in-out infinite;
}

@keyframes rc-loading-bar {
  0%   { transform: translateX(-120%); }
  50%  { transform: translateX(120%); }
  100% { transform: translateX(340%); }
}
@keyframes rc-pulse {
  0%, 100% { opacity: .8; transform: scale(1); }
  50%       { opacity: 1; transform: scale(1.04); }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.rc-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.rc-navbar.scrolled {
  background: var(--nav-scrolled-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 28px rgba(0,0,0,.22);
  padding: 10px 0;
}

.rc-navbar .navbar-brand img {
  height: 46px;
  width: auto;
  transition: height var(--transition);
}
.rc-navbar.scrolled .navbar-brand img { height: 38px; }

.rc-navbar .nav-link.rc-nav-link {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--nav-link) !important;
  padding: 6px 14px !important;
  position: relative;
  transition: color var(--transition) !important;
}
.rc-navbar .nav-link.rc-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  border-radius: 2px;
}
.rc-navbar .nav-link.rc-nav-link:hover,
.rc-navbar .nav-link.rc-nav-link.active {
  color: var(--nav-link-hover) !important;
}
.rc-navbar .nav-link.rc-nav-link:hover::after,
.rc-navbar .nav-link.rc-nav-link.active::after {
  transform: scaleX(1);
}

/* Navbar CTA button */
.rc-navbar .btn-nav-cta {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: .88rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff !important;
  background: var(--primary);
  border: none;
  padding: 8px 22px !important;
  border-radius: var(--radius);
  margin-left: 6px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
}
.rc-navbar .btn-nav-cta::after { display: none !important; }
.rc-navbar .btn-nav-cta:hover {
  background: var(--primary-dark) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-blue);
}

/* Theme toggle button */
.rc-theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.18);
  color: var(--nav-link);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.rc-theme-toggle:hover {
  background: rgba(47,128,237,.2);
  border-color: var(--primary);
  color: var(--primary-light);
  transform: rotate(18deg) scale(1.05);
}

[data-theme="light"] .rc-theme-toggle {
  background: rgba(30,50,90,.07);
  border-color: rgba(30,50,90,.15);
  color: var(--nav-link);
}
[data-theme="light"] .rc-theme-toggle:hover {
  background: rgba(47,128,237,.12);
  border-color: var(--primary);
  color: var(--primary);
}

/* Navbar toggler */
.rc-navbar .navbar-toggler {
  border: 1.5px solid rgba(255,255,255,.28);
  padding: 6px 10px;
  border-radius: 6px;
}
.rc-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.85%29' stroke-width='2.5' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.rc-navbar .navbar-toggler:focus { box-shadow: none; }

[data-theme="light"] .rc-navbar.scrolled .navbar-toggler {
  border-color: rgba(30,50,90,.22);
}
[data-theme="light"] .rc-navbar.scrolled .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2830,50,90,0.85%29' stroke-width='2.5' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

@media (max-width: 991px) {
  .rc-navbar .navbar-collapse {
    background: rgba(13,27,42,.97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    padding: 16px 20px 24px;
    border-radius: 0 0 14px 14px;
    margin-top: 8px;
  }
  .rc-navbar .btn-nav-cta { margin: 12px 14px 0; }
  #theme-toggle { margin: 12px 14px 0; }
}

/* ============================================================
   HERO
   ============================================================ */
#home {
  position: relative;
  min-height: 100vh;
  background: var(--ds-bg);
  display: flex;
  align-items: center;
  overflow: hidden;
}

#home::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(47,128,237,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47,128,237,.055) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.hero-glow-1 {
  position: absolute;
  top: -140px;
  right: -80px;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,128,237,.18) 0%, transparent 68%);
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute;
  bottom: -180px;
  left: -100px;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(86,204,242,.1) 0%, transparent 68%);
  pointer-events: none;
}

.hero-content { position: relative; z-index: 2; }

.hero-logo { width: 175px; margin-bottom: 28px; filter: brightness(1.08); }

.hero-tagline {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 800;
  color: var(--ds-text);
  line-height: 1.04;
  margin-bottom: 22px;
  letter-spacing: -.015em;
}
.hero-tagline span {
  display: inline-block;
  color: var(--primary-light);
  position: relative;
}

.hero-description {
  font-size: 1.08rem;
  color: var(--ds-text-dim);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.72;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(47,128,237,.14);
  border: 1px solid rgba(47,128,237,.28);
  color: var(--primary-light);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
}

.hero-cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

/* Primary button */
.btn-primary-rc {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--primary);
  color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: .98rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary-rc:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
  color: #fff;
}

/* Outline button */
.btn-outline-rc {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: transparent;
  color: var(--ds-text-dim);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: .98rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 13px 28px;
  border-radius: var(--radius);
  border: 1.5px solid rgba(255,255,255,.25);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition), transform var(--transition);
}
.btn-outline-rc:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-2px);
}

.hero-image-wrapper {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
}
.hero-image-wrapper img {
  max-height: 520px;
  width: auto;
  filter: drop-shadow(0 24px 56px rgba(47,128,237,.22));
}

.hero-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: var(--ls-bg-alt);
  clip-path: polygon(0 65%, 100% 0, 100% 100%, 0 100%);
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: var(--ds-bg-alt);
  padding: 44px 0;
  position: relative;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 32px;
  border-right: 1px solid var(--ds-border);
}
.stat-item:last-child { border-right: none; }

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(47,128,237,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 1.35rem;
  flex-shrink: 0;
}

.stat-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--ds-text);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 3px;
}
.stat-number .suffix {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-left: 2px;
}
.stat-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ds-text-muted);
  margin-top: 3px;
}

@media (max-width: 767px) {
  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--ds-border);
    padding: 22px 0;
    justify-content: center;
  }
  .stat-item:last-child { border-bottom: none; }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-section {
  padding: 100px 0;
  background: var(--ls-bg);
}

.service-card {
  background: var(--ls-bg);
  border: 1.5px solid var(--ls-border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 0;
}
.service-card > * { position: relative; z-index: 1; }
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-blue);
  border-color: transparent;
}
.service-card:hover::before { opacity: 1; }
.service-card:hover .svc-icon,
.service-card:hover .svc-title,
.service-card:hover .svc-desc,
.service-card:hover .svc-number { color: #fff; }
.service-card:hover .svc-icon-wrap { background: rgba(255,255,255,.2); }

.svc-number {
  position: absolute;
  top: 20px;
  right: 22px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(47,128,237,.07);
  transition: color var(--transition);
  z-index: 1;
}
.svc-icon-wrap {
  width: 62px;
  height: 62px;
  border-radius: 13px;
  background: var(--ls-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: background var(--transition);
}
.svc-icon {
  font-size: 1.65rem;
  color: var(--primary);
  transition: color var(--transition);
}
.svc-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ls-text);
  margin-bottom: 10px;
  transition: color var(--transition);
}
.svc-desc {
  font-size: .94rem;
  color: var(--ls-text-muted);
  line-height: 1.65;
  transition: color var(--transition);
}

/* ============================================================
   SEGMENTS
   ============================================================ */
.segments-section {
  padding: 84px 0;
  background: var(--ls-bg-alt);
}

.segment-pill {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--ls-bg);
  border-radius: 10px;
  padding: 20px 24px;
  box-shadow: 0 2px 14px rgba(13,27,42,.07);
  border-left: 4px solid var(--primary);
  transition: transform var(--transition), box-shadow var(--transition);
}
.segment-pill:hover {
  transform: translateX(8px);
  box-shadow: 0 6px 26px rgba(47,128,237,.15);
}
.seg-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--ls-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.35rem;
  flex-shrink: 0;
}
.seg-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ls-text);
  margin-bottom: 2px;
}
.seg-desc {
  font-size: .87rem;
  color: var(--ls-text-muted);
  line-height: 1.42;
}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio-section {
  padding: 100px 0;
  background: var(--ds-bg);
  position: relative;
  overflow: hidden;
}
.portfolio-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(47,128,237,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47,128,237,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.portfolio-section .section-label { color: var(--ds-label); }
.portfolio-section .section-label::before { background: var(--ds-label-line); }
.portfolio-section .section-title { color: var(--ds-text); }
.portfolio-section .section-subtitle { color: var(--ds-text-dim); }

.portfolio-counter-card {
  background: var(--ds-bg-card);
  border: 1px solid rgba(47,128,237,.18);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.portfolio-counter-card:hover {
  border-color: var(--primary);
  background: rgba(47,128,237,.1);
  transform: translateY(-4px);
}
.counter-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3.4rem;
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 8px;
}
.counter-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ds-text-muted);
}

/* ============================================================
   TEAM
   ============================================================ */
.team-section {
  padding: 100px 0;
  background: var(--ls-bg);
}

.team-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ls-bg);
  border: 1.5px solid var(--ls-border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.team-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 54px rgba(47,128,237,.17);
  border-color: var(--primary);
}

.team-card-image {
  position: relative;
  overflow: hidden;
  background: var(--ls-bg-alt);
  aspect-ratio: 1;
}
.team-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.team-card:hover .team-card-image img { transform: scale(1.07); }

.team-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,27,42,.88) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.team-card:hover .team-card-overlay { opacity: 1; }

.team-socials { display: flex; gap: 8px; }
.team-socials a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,.14);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .88rem;
  transition: background var(--transition), border-color var(--transition);
}
.team-socials a:hover { background: var(--primary); border-color: var(--primary); }

.team-card-body {
  padding: 20px 22px 24px;
  border-top: 3px solid var(--primary);
}
.team-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ls-text);
  margin-bottom: 2px;
}
.team-role {
  font-size: .85rem;
  color: var(--primary);
  font-weight: 700;
  font-family: 'Barlow Condensed', sans-serif;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
  padding: 100px 0;
  background: var(--ls-bg-alt);
}

.contact-info-card {
  background: var(--ci-card-bg);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.contact-info-card::after {
  content: '';
  position: absolute;
  top: -70px;
  right: -70px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,128,237,.18) 0%, transparent 70%);
  pointer-events: none;
}

.contact-info-card .section-label { color: var(--primary-light); }
.contact-info-card .section-label::before { background: var(--primary-light); }
.contact-info-card .section-title { color: #fff; }
.contact-info-card .section-subtitle { color: rgba(255,255,255,.62); }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.contact-item:last-of-type { border-bottom: none; }
.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(47,128,237,.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 1.08rem;
  flex-shrink: 0;
}
.contact-item-text p {
  margin: 0;
  font-size: .94rem;
  font-weight: 500;
  color: rgba(255,255,255,.82);
}
.contact-item-text small {
  font-size: .78rem;
  color: rgba(255,255,255,.38);
  font-family: 'Barlow Condensed', sans-serif;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* Contact form */
.contact-form-card {
  background: var(--cf-card-bg);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow);
}

.rc-form-group { margin-bottom: 20px; }
.rc-form-group label {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cf-label);
  margin-bottom: 7px;
}
.rc-form-group .form-control {
  border: 1.5px solid var(--cf-input-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: 'Barlow', sans-serif;
  font-size: .96rem;
  color: var(--cf-input-text);
  background: var(--cf-input-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.rc-form-group .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(47,128,237,.11);
  background: var(--cf-input-bg);
}
.rc-form-group .form-control::placeholder { color: var(--cf-placeholder); }
.rc-form-group textarea.form-control { resize: vertical; min-height: 132px; }
.rc-form-group .form-control.is-invalid { border-color: #eb5757; }

.btn-form-submit {
  width: 100%;
  background: var(--primary);
  color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: .98rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: none;
  padding: 15px;
  border-radius: var(--radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-form-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}
.btn-form-submit:disabled { opacity: .7; cursor: not-allowed; transform: none; }

.form-alert {
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: .9rem;
  font-weight: 500;
  display: none;
  margin-top: 16px;
  font-family: 'Barlow Condensed', sans-serif;
  letter-spacing: .04em;
}
.form-alert.success { background: rgba(39,174,96,.1); border: 1.5px solid rgba(39,174,96,.3); color: #27ae60; }
.form-alert.error   { background: rgba(235,87,87,.1); border: 1.5px solid rgba(235,87,87,.3); color: #eb5757; }

/* ============================================================
   CLIENTS / BRANDS
   ============================================================ */
.clients-section {
  padding: 68px 0;
  background: var(--clients-bg);
  border-top: 1px solid var(--ls-border);
  border-bottom: 1px solid var(--ls-border);
}

.clients-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ls-text-muted);
  text-align: center;
  margin-bottom: 38px;
}

/* Brand grid — 9 logos */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 8px 16px;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.brand-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 10px;
  border-radius: 10px;
  transition: background var(--transition), transform var(--transition);
  min-height: 64px;
}
.brand-item:hover {
  background: var(--ls-bg-alt);
  transform: scale(1.08);
}
.brand-item img {
  max-height: 44px;
  max-width: 100px;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
  filter: grayscale(100%) opacity(58%);
  transition: filter var(--transition);
}
.brand-item:hover img {
  filter: grayscale(0%) opacity(100%);
}

@media (max-width: 767px) {
  .brands-grid { grid-template-columns: repeat(5, 1fr); gap: 6px 10px; }
  .brand-item img { max-height: 34px; max-width: 80px; }
}
@media (max-width: 479px) {
  .brands-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   FOOTER
   ============================================================ */
.rc-footer {
  background: var(--ds-bg);
  padding: 60px 0 0;
}

.footer-top { padding-bottom: 40px; border-bottom: 1px solid var(--ds-border); }

.footer-brand img { height: 50px; width: auto; margin-bottom: 16px; }
.footer-brand-desc {
  font-size: .9rem;
  color: var(--ds-text-muted);
  line-height: 1.62;
  max-width: 280px;
}

.footer-heading {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 18px;
}

.footer-links li + li { margin-top: 10px; }
.footer-links a {
  font-size: .92rem;
  color: var(--ds-text-dim);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--primary-light); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.footer-contact-item i { color: var(--primary); font-size: 1rem; margin-top: 3px; flex-shrink: 0; }
.footer-contact-item span {
  font-size: .9rem;
  color: var(--ds-text-dim);
  line-height: 1.42;
}

.footer-socials { display: flex; gap: 10px; margin-top: 8px; }
.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  border: 1.5px solid var(--ds-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ds-text-dim);
  font-size: .95rem;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.footer-socials a:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

.footer-bottom { padding: 22px 0; }
.footer-bottom p {
  font-size: .84rem;
  color: rgba(255,255,255,.28);
  margin: 0;
  text-align: center;
}
.footer-bottom a { color: var(--primary-light); }
.footer-bottom a:hover { color: #fff; }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
#scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px) scale(.85);
  transition: opacity .3s ease, visibility .3s ease, transform .3s cubic-bezier(.34,1.56,.64,1), background var(--transition);
  box-shadow: var(--shadow-blue), 0 0 0 0 rgba(47,128,237,.45);
  cursor: pointer;
  border: 2px solid rgba(255,255,255,.15);
}
#scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
#scroll-top:hover {
  background: var(--primary-dark);
  transform: translateY(-4px) scale(1.08);
  box-shadow: var(--shadow-blue), 0 0 0 6px rgba(47,128,237,.18);
}

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 88px;
  right: 26px;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  box-shadow: 0 6px 22px rgba(37,211,102,.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 10px 30px rgba(37,211,102,.55);
}
.whatsapp-float svg { width: 26px; height: 26px; fill: #fff; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
  .hero-image-wrapper { margin-top: 48px; justify-content: center; }
  .hero-image-wrapper img { max-height: 300px; }
  .contact-form-card { padding: 36px 24px; margin-top: 28px; }
  .contact-info-card { padding: 40px 28px; }
}

@media (max-width: 767px) {
  .services-section,
  .portfolio-section,
  .team-section,
  .contact-section { padding: 72px 0; }
  .contact-form-card,
  .contact-info-card { padding: 30px 18px; }
  .hero-logo { width: 140px; }
  .brands-grid { grid-template-columns: repeat(6, 1fr); }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.in-view { opacity: 1; transform: translateY(0); }