/* ---------- Sitewide theme: steel-blue / slate / amber ---------- */
/* Shared across all pages. Home-page-only rules (hero, stats bar, contact
   section, fixed-navbar overlay) live in home.css. */

:root {
  --accent-rgb: 56, 189, 248;
  --accent: #38bdf8;
  --accent-dark: #0ea5e9;
  --warm-rgb: 251, 191, 36;
  --warm: #fbbf24;
  --ink: #0a0e16;
  --ink-soft: #111827;
  --ink-mid: #1e293b;
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--warm));
  z-index: 1080;
  transition: width 0.1s ease-out;
}

/* Nav link underline hover, sitewide */
.navbar-nav .nav-link {
  position: relative;
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.1rem;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s ease, left 0.25s ease;
}

.navbar-nav .nav-link:hover::after {
  width: 70%;
  left: 15%;
}

/* ---------- Buttons ---------- */

.btn-accent,
.btn-ghost {
  position: relative;
  overflow: hidden;
}

.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #06131d;
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: 0.6rem;
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.3);
}

.btn-accent:hover {
  background: var(--accent-dark);
  color: #06131d;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(var(--accent-rgb), 0.4);
}

.btn-ghost {
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: 0.6rem;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  transform: translateY(-2px);
}

.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  transform: scale(0);
  animation: rippleAnim 0.6s ease-out forwards;
  pointer-events: none;
}

@keyframes rippleAnim {
  to {
    transform: scale(2.6);
    opacity: 0;
  }
}

/* ---------- Section framing ---------- */

.section {
  padding: 6rem 0;
}

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* ---------- Arrow link (e.g. "View all projects") ---------- */

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--accent-dark);
  text-decoration: none;
  position: relative;
}

.link-arrow span {
  position: relative;
}

.link-arrow span::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.link-arrow svg {
  transition: transform 0.25s ease;
}

.link-arrow:hover {
  color: var(--accent-dark);
}

.link-arrow:hover span::after {
  transform: scaleX(1);
  transform-origin: left;
}

.link-arrow:hover svg {
  transform: translateX(4px);
}

/* ---------- Dark page header (non-home pages: portfolio list/detail) ---------- */

.page-header {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 15% 15%, rgba(var(--accent-rgb), 0.2), transparent 60%),
    linear-gradient(160deg, var(--ink) 0%, var(--ink-soft) 55%, var(--ink-mid) 100%);
  color: #fff;
  padding: 5rem 0 4rem;
}

.page-header > .container {
  position: relative;
  z-index: 1;
}

.page-header .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.12);
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
}

.page-header h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 1rem 0;
}

.page-header p.lead {
  color: rgba(255, 255, 255, 0.7);
  max-width: 40rem;
}

/* Glow orbs + truss pattern backdrop, shared between hero and page-header */

.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.bg-glow--1 {
  width: 26rem;
  height: 26rem;
  top: -6rem;
  right: -4rem;
  background: rgba(var(--accent-rgb), 0.25);
  animation: driftOne 16s ease-in-out infinite;
}

.bg-glow--2 {
  width: 20rem;
  height: 20rem;
  bottom: -4rem;
  left: 8%;
  background: rgba(var(--warm-rgb), 0.14);
  animation: driftTwo 20s ease-in-out infinite;
}

@keyframes driftOne {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 40px) scale(1.1); }
}

@keyframes driftTwo {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(25px, -30px) scale(1.08); }
}

.truss-pattern {
  position: absolute;
  inset: -20px;
  opacity: 0.16;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='92' viewBox='0 0 160 92'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1.5'%3E%3Cpath d='M0 92 L40 0 L80 92 Z'/%3E%3Cpath d='M80 92 L120 0 L160 92 Z'/%3E%3Cpath d='M40 0 L40 92 M120 0 L120 92'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 320px 184px;
  background-repeat: repeat;
  pointer-events: none;
  will-change: transform;
  transition: transform 0.2s ease-out;
}

/* ---------- Filter pills (portfolio category filter) ---------- */

.filter-pill {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 0.25s ease, color 0.25s ease, background-color 0.25s ease;
}

.filter-pill:hover {
  border-color: var(--accent);
  color: #fff;
}

.filter-pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #06131d;
}

/* ---------- Tilt-on-hover (project cards, service cards, glass panels) ---------- */

.tilt {
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.15s ease-out;
}

/* ---------- Project cards ---------- */

.project-card {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  height: 340px;
  display: block;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
  transition: box-shadow 0.35s ease;
}

.project-card:hover {
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.2);
}

.project-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-card:hover img {
  transform: scale(1.08);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 14, 22, 0) 35%, rgba(10, 14, 22, 0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: #fff;
}

.project-card__tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--accent);
  color: #06131d;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.project-card__title {
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.project-card__desc {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
}

/* ---------- Service cards ---------- */

.service-card {
  border-radius: 1rem;
  padding: 2.25rem 1.75rem;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
  transition: box-shadow 0.3s ease;
  height: 100%;
}

.service-card:hover {
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.14);
}

.service-card__icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 0.85rem;
  background: rgba(var(--accent-rgb), 0.12);
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  transition: transform 0.3s ease;
}

.service-card:hover .service-card__icon {
  transform: scale(1.12) rotate(-6deg);
}

/* ---------- Dark accent card (e.g. sidebar CTA on light sections) ---------- */

.cta-card-dark {
  background: var(--ink);
  color: #fff;
  border-radius: 1.25rem;
  padding: 2.25rem 1.75rem;
  box-shadow: 0 16px 40px rgba(10, 14, 22, 0.25);
}

.cta-card-dark p {
  color: rgba(255, 255, 255, 0.65);
}

/* ---------- Final CTA banner ---------- */

.cta-banner {
  background: linear-gradient(120deg, var(--ink) 0%, var(--ink-mid) 100%);
  color: #fff;
  border-radius: 1.5rem;
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(var(--accent-rgb), 0.25), transparent 55%);
}

.cta-banner > * {
  position: relative;
  z-index: 1;
}

/* ---------- Glass panel (dark, semi-transparent card) ---------- */

.glass-panel {
  border-radius: 1.25rem;
  padding: 2.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  height: 100%;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.glass-panel:hover {
  border-color: rgba(var(--accent-rgb), 0.35);
}

.glass-panel label {
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
  font-size: 0.9rem;
}

.glass-panel .form-control,
.glass-panel .form-select {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
}

.glass-panel .form-control::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.glass-panel .form-control:focus,
.glass-panel .form-select:focus {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(var(--accent-rgb), 0.25);
  color: #fff;
}

.glass-panel .form-select option {
  color: #06131d;
}

/* ---------- Scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right {
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-right {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .bg-glow {
    animation: none;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  position: relative;
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-soft) 100%);
  color: rgba(255, 255, 255, 0.85);
  padding-top: 4.5rem;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--warm));
}

.footer-brand {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  color: #fff;
}

.footer-heading {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
  display: inline-block;
}

.footer-link:hover {
  color: var(--accent);
  padding-left: 0.25rem;
}

.footer-info__row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.footer-info__icon {
  flex: none;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.6rem;
  background: rgba(var(--accent-rgb), 0.14);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.footer-trust {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 1.1rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
}

.footer-trust .stars {
  color: var(--warm);
  letter-spacing: 0.05em;
}

.site-footer hr {
  border-color: rgba(255, 255, 255, 0.1);
}

.site-footer .bottom-bar {
  color: rgba(255, 255, 255, 0.45);
}

.site-footer .bottom-bar a {
  color: rgba(255, 255, 255, 0.6);
}

.site-footer .bottom-bar a:hover {
  color: var(--accent);
}

/* ---------- Floating WhatsApp / call buttons ---------- */

.floating-actions {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 1040;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  align-items: center;
}

.floating-btn {
  position: relative;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 10px 26px rgba(10, 14, 22, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-btn:hover {
  transform: translateY(-3px) scale(1.06);
  color: #fff;
}

.floating-btn--whatsapp {
  background: #25d366;
}

.floating-btn--whatsapp:hover {
  background: #1fb959;
}

.floating-btn--phone {
  background: var(--accent);
  color: #06131d;
}

.floating-btn--phone:hover {
  background: var(--accent-dark);
  color: #06131d;
}

.floating-btn__ping {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  opacity: 0.6;
  animation: floatingPing 2.4s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes floatingPing {
  0% { transform: scale(1); opacity: 0.55; }
  75%, 100% { transform: scale(1.7); opacity: 0; }
}

@media (max-width: 576px) {
  .floating-actions {
    right: 1rem;
    bottom: 1rem;
  }
  .floating-btn {
    width: 3.1rem;
    height: 3.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .floating-btn__ping {
    animation: none;
    display: none;
  }
}

/* ---------- Quick-lead scroll popup ---------- */

.quick-lead-overlay {
  position: fixed;
  inset: 0;
  z-index: 1090;
  background: rgba(6, 9, 15, 0.6);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.quick-lead-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.quick-lead-modal {
  position: relative;
  width: 100%;
  max-width: 26rem;
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-soft) 60%, var(--ink-mid) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.25rem;
  padding: 2.25rem;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s ease;
}

.quick-lead-overlay.is-open .quick-lead-modal {
  transform: translateY(0) scale(1);
}

.quick-lead-close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.3rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.quick-lead-close:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.quick-lead-modal .form-control {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
}

.quick-lead-modal .form-control::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.quick-lead-modal .form-control:focus {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(var(--accent-rgb), 0.25);
  color: #fff;
}

.quick-lead-success {
  text-align: center;
  padding: 1rem 0;
}

.quick-lead-success__icon {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1.1rem;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.16);
  color: var(--accent);
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (prefers-reduced-motion: reduce) {
  .quick-lead-overlay,
  .quick-lead-modal {
    transition: none;
  }
}