/* ============================================================
   RockDev — Premium Rock & Tech Design System
   Pitch Black: #070707 | Surface: #111111 | Crimson Red: #d90429
   Inspired by High-End Rock Production & Datacenter Aesthetics
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Barlow+Condensed:ital,wght@0,600;0,700;0,800;0,900;1,700;1,800;1,900&display=swap');

/* ─── CSS Custom Properties ─────────────────────────────── */
:root {
  --clr-bg: #070707;
  --clr-surface: #111111;
  --clr-surface-2: #181818;
  --clr-border: #222222;
  --clr-border-red: rgba(217, 4, 41, 0.4);

  --clr-accent: #d90429;
  --clr-accent-h: #ef233c;
  --clr-accent-glow: rgba(217, 4, 41, 0.4);

  --clr-text: #e0e0e0;
  --clr-muted: #8a8a8a;
  --clr-white: #ffffff;

  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Barlow Condensed', sans-serif;

  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 12px;

  --transition: 0.22s ease-in-out;
  --shadow-dark: 0 10px 35px rgba(0, 0, 0, 0.85);
  --shadow-red: 0 0 25px rgba(217, 4, 41, 0.45);
}

/* ─── Reset & Base ──────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--clr-bg);
}

/* ─── Custom Dark Rock Scrollbar ────────────────────────── */
/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: #2a2a2a #070707;
}

/* Chrome, Edge, Safari, Opera */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #070707;
}

::-webkit-scrollbar-thumb {
  background: #282828;
  border-radius: 6px;
  border: 1px solid #070707;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--clr-accent);
  box-shadow: 0 0 10px rgba(217, 4, 41, 0.6);
}

::-webkit-scrollbar-corner {
  background: #070707;
}

::-webkit-scrollbar-button {
  display: none;
  width: 0;
  height: 0;
}

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-base);
  font-size: 0.95rem;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--clr-accent);
  text-decoration: none;
  transition: all var(--transition);
}

a:hover {
  color: var(--clr-accent-h);
}

/* ─── Typography & Spacings (Higher sections) ───────────── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.05;
  color: var(--clr-white) !important;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.6rem;
}

.text-muted-custom {
  color: var(--clr-muted) !important;
}

.text-accent {
  color: var(--clr-accent) !important;
}

/* Altura aumentada das seções para dar mais presença e impacto */
.section-py {
  padding: 6.5rem 0;
}

.section-py-sm {
  padding: 4.5rem 0;
}

.section-dark {
  background-color: var(--clr-bg);
}

.section-surface {
  background-color: var(--clr-surface);
}

/* ─── Buttons ───────────────────────────────────────────── */
.btn-rock {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-base);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-rock-primary {
  background-color: var(--clr-accent);
  color: var(--clr-white) !important;
  border-color: var(--clr-accent);
  box-shadow: 0 4px 15px rgba(217, 4, 41, 0.35);
}

.btn-rock-primary:hover {
  background-color: var(--clr-accent-h);
  border-color: var(--clr-accent-h);
  box-shadow: var(--shadow-red);
  transform: translateY(-2px);
}

.btn-rock-outline {
  background-color: transparent;
  color: var(--clr-white) !important;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-rock-outline:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent) !important;
  background-color: rgba(217, 4, 41, 0.08);
  transform: translateY(-2px);
}

/* ─── Navbar ────────────────────────────────────────────── */
.rockdev-navbar {
  background: rgba(7, 7, 7, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0.85rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  transition: all var(--transition);
}

.rockdev-navbar.scrolled {
  background: rgba(7, 7, 7, 0.98);
  border-bottom-color: rgba(217, 4, 41, 0.25);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.9);
}

.navbar-brand-wrap {
  display: flex;
  flex-direction: column;
}

.navbar-brand-text {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--clr-white) !important;
  line-height: 1;
  text-transform: uppercase;
}

.navbar-brand-text span {
  color: var(--clr-accent);
}

.navbar-brand-sub {
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--clr-muted);
  text-transform: uppercase;
  margin-top: 0.15rem;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.75) !important;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem !important;
  transition: color var(--transition);
  position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--clr-white) !important;
}

.navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.9rem;
  right: 0.9rem;
  height: 2px;
  background-color: var(--clr-accent);
  box-shadow: 0 0 8px var(--clr-accent);
}

.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border-radius: 8px;
  padding: 0.4rem 0.55rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}

.navbar-toggler:hover {
  background: rgba(217, 4, 41, 0.12) !important;
  border-color: var(--clr-accent) !important;
}

.navbar-toggler:focus,
.navbar-toggler:active {
  outline: none;
  box-shadow: 0 0 0 2px var(--clr-accent);
  border-color: var(--clr-accent) !important;
}

.navbar-hamburger-icon {
  stroke: #ffffff;
  transition: stroke var(--transition), transform var(--transition);
}

.navbar-toggler:hover .navbar-hamburger-icon {
  stroke: var(--clr-accent);
}

/* ─── Hero Section ──────────────────────────────────────── */
.hero-section {
  min-height: 92vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse 90% 80% at 75% 50%, rgba(217, 4, 41, 0.05) 0%, rgba(217, 4, 41, 0.015) 50%, transparent 100%),
    radial-gradient(ellipse 70% 60% at 25% 45%, rgba(217, 4, 41, 0.02) 0%, transparent 100%),
    var(--clr-bg);
  position: relative;
  padding-top: 120px;
  padding-bottom: 5rem;
  overflow: hidden;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.95;
  color: var(--clr-white);
  letter-spacing: -0.02em;
}

.hero-title .accent {
  color: var(--clr-accent);
  text-shadow: 0 0 16px rgba(217, 4, 41, 0.45);
}

.hero-description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.98rem;
  max-width: 480px;
  margin-top: 1.5rem;
  line-height: 1.65;
}

.hero-badges {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2.2rem;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.04em;
}

.hero-guitar-wrapper {
  position: relative;
  display: inline-block;
}

.hero-guitar-img {
  max-height: 540px;
  width: auto;
  object-fit: contain;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  pointer-events: none;
}

/* ─── Services Section (Matching Image 1) ───────────────── */
.services-section {
  background-color: var(--clr-surface);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.service-card-box {
  background-color: #111111;
  border: 1px solid #222222;
  border-radius: 12px;
  padding: 2.4rem 1.8rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--clr-accent);
  box-shadow: 0 0 10px var(--clr-accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card-box:hover {
  border-color: rgba(217, 4, 41, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.8), 0 0 20px rgba(217, 4, 41, 0.15);
}

.service-card-box:hover::before {
  opacity: 1;
}

.service-card-icon-wrap {
  width: 50px;
  height: 50px;
  background-color: rgba(217, 4, 41, 0.08);
  border: 1px solid rgba(217, 4, 41, 0.3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
  margin-bottom: 1.5rem;
}

.service-card-icon-wrap svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.8;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--clr-white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}

.service-card-desc {
  font-size: 0.85rem;
  color: var(--clr-muted);
  line-height: 1.6;
}

/* ─── About Section (Matching Image 2) ──────────────────── */
.about-section {
  background-color: var(--clr-bg);
}

.about-photo-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.85);
}

.about-photo {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-content-wrap {
  max-width: 100%;
}

.about-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--clr-white);
  margin-bottom: 1.4rem;
}

.about-text {
  font-size: 0.98rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
}

.about-text p {
  margin-bottom: 1.1rem;
}

.tech-stack-row {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 1.5vw, 1.5rem);
  flex-wrap: wrap;
  margin-top: 1.6rem;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  min-width: 48px;
  transition: transform var(--transition);
}

.tech-item:hover {
  transform: translateY(-4px);
}

.tech-svg-icon,
.tech-item img,
.tech-item svg {
  width: 36px;
  height: 36px;
  max-width: 36px;
  max-height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
}

.tech-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--clr-muted);
}

/* ─── Projects Section ──────────────────────────────────── */
.projects-section {
  background-color: var(--clr-surface);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.projects-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
}

.project-link-header {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-card {
  background: #111111;
  border: 1px solid #222222;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.project-card:hover {
  border-color: rgba(217, 4, 41, 0.65);
  transform: translateY(-7px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.95), 0 0 25px rgba(217, 4, 41, 0.15);
}

.project-card-img-wrap {
  width: 100%;
  height: 230px;
  overflow: hidden;
  position: relative;
  background-color: #070707;
  user-select: none;
}

.card-carousel-slides {
  width: 100%;
  height: 100%;
  position: relative;
}

.card-carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease-in-out, transform 0.4s ease;
  transform: scale(0.98);
}

.card-carousel-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  z-index: 1;
}

.card-carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  opacity: 0;
  transition: all 0.25s ease;
}

.project-card-img-wrap:hover .card-carousel-nav {
  opacity: 1;
}

.card-carousel-prev {
  left: 8px;
}

.card-carousel-next {
  right: 8px;
}

.card-carousel-nav:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  box-shadow: 0 0 12px rgba(217, 4, 41, 0.6);
  transform: translateY(-50%) scale(1.1);
}

.card-carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  z-index: 5;
}

.card-carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

.card-carousel-dot.active {
  background: var(--clr-accent);
  width: 18px;
  border-radius: 4px;
  box-shadow: 0 0 8px var(--clr-accent);
}

.project-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .card-carousel-slide.active .project-card-img {
  transform: scale(1.06);
}

.project-card-img-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(17, 17, 17, 0.85) 100%);
  pointer-events: none;
  z-index: 2;
}

.project-badge-cat {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  z-index: 3;
}

/* ─── Project Detail Full Gallery Carousel (Minimalist) ──── */
.detail-gallery-wrap {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.95);
  background: #090909;
  position: relative;
  width: 100%;
}

.detail-main-slider {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  background: #050505;
  cursor: zoom-in;
}

@media (max-width: 991px) {
  .detail-main-slider {
    height: 380px;
  }
}

@media (max-width: 576px) {
  .detail-main-slider {
    height: 250px;
  }
}

.detail-gallery-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, transform 0.35s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-gallery-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.detail-gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 6;
  opacity: 0;
  transition: all 0.25s ease;
}

.detail-gallery-wrap:hover .detail-gallery-nav {
  opacity: 1;
}

@media (max-width: 768px) {
  .detail-gallery-nav {
    opacity: 0.9;
  }
}

.detail-gallery-nav.prev {
  left: 14px;
}

.detail-gallery-nav.next {
  right: 14px;
}

.detail-gallery-nav:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  box-shadow: 0 0 14px rgba(217, 4, 41, 0.6);
  transform: translateY(-50%) scale(1.08);
}

.detail-gallery-counter {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.22rem 0.65rem;
  border-radius: 4px;
  z-index: 6;
  letter-spacing: 0.06em;
}

.detail-thumbnails-strip {
  display: flex;
  gap: 8px;
  padding: 10px 16px;
  background: #080808;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  overflow-x: auto;
}

.detail-thumb-item {
  width: 72px;
  height: 48px;
  border-radius: 5px;
  overflow: hidden;
  border: 1.5px solid transparent;
  opacity: 0.45;
  cursor: pointer;
  transition: all 0.22s ease;
  flex-shrink: 0;
}

.detail-thumb-item:hover {
  opacity: 0.85;
}

.detail-thumb-item.active {
  opacity: 1;
  border-color: var(--clr-accent);
  box-shadow: 0 0 8px rgba(217, 4, 41, 0.4);
}

.detail-thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ─── Project Info Card (Structured Content) ─────────────── */
.project-info-card {
  background: #111111;
  border: 1px solid #222222;
  border-radius: 14px;
  padding: 2.2rem 2.5rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
  position: relative;
}

@media (max-width: 768px) {
  .project-info-card {
    padding: 1.5rem;
  }
}

.project-info-main {
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  padding-right: 2rem;
}

@media (max-width: 991px) {
  .project-info-main {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-right: 0;
    padding-bottom: 1.8rem;
    margin-bottom: 1.5rem;
  }
}

.info-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-info-text {
  line-height: 1.8;
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.85);
}

.project-info-text p {
  margin-bottom: 1.25rem;
}

.project-info-text p:last-child {
  margin-bottom: 0;
}

.project-info-text ul,
.project-info-text ol {
  margin-top: 0.85rem;
  margin-bottom: 1.25rem;
  padding-left: 1.35rem;
}

.project-info-text li {
  margin-bottom: 0.65rem;
  line-height: 1.7;
}

.project-info-text li::marker {
  color: #ef4444;
}

.project-info-text strong,
.project-info-text b {
  color: #ffffff;
  font-weight: 700;
}

.project-info-text em,
.project-info-text i {
  color: rgba(255, 255, 255, 0.95);
}

.project-info-text h3,
.project-info-text h4,
.project-info-text h5 {
  color: #ffffff;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.project-info-sidebar {
  padding-left: 0.5rem;
  position: sticky;
  top: 6rem;
}

@media (max-width: 991px) {
  .project-info-sidebar {
    padding-left: 0;
  }
}

/* ─── Lightbox Modal (Full Screen Nitidez) ───────────────── */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 4, 0.96);
  backdrop-filter: blur(12px);
  cursor: zoom-out;
}

.lightbox-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 28px;
  z-index: 10;
}

.lightbox-counter {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.lightbox-close-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lightbox-close-btn:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  transform: scale(1.08);
  box-shadow: 0 0 15px rgba(217, 4, 41, 0.6);
}

.lightbox-body {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 70px 24px 24px;
  z-index: 5;
  user-select: none;
}

.lightbox-img-wrap {
  flex-grow: 1;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 10px;
}

.lightbox-img {
  max-width: 100%;
  max-height: 84vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.95);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.lightbox-nav {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.lightbox-nav:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  box-shadow: 0 0 15px rgba(217, 4, 41, 0.6);
  transform: scale(1.1);
}

@media (max-width: 576px) {
  .lightbox-nav {
    width: 42px;
    height: 42px;
    background: rgba(0, 0, 0, 0.85);
  }
  .lightbox-body {
    padding: 60px 10px 10px;
  }
}

.project-card-body {
  padding: 1.6rem 1.6rem 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: 0.02em;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.project-tech-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.tech-pill {
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.04em;
}

.project-desc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.55;
  margin-bottom: 1.4rem;
}

.btn-rock-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.75rem 1.2rem;
  background: transparent;
  border: 1px solid var(--clr-accent);
  color: #ffffff !important;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--transition);
  text-decoration: none;
  gap: 0.5rem;
}

.btn-rock-card svg {
  transition: transform 0.25s ease;
}

.btn-rock-card:hover {
  background: var(--clr-accent);
  color: #ffffff !important;
  box-shadow: 0 0 20px rgba(217, 4, 41, 0.4);
  transform: translateY(-2px);
}

.btn-rock-card:hover svg {
  transform: translateX(4px);
}

/* ─── Hosting Section (3 Columns) ───────────────────────── */
.hosting-section {
  background-color: var(--clr-bg);
}

.hosting-img-wrap {
  background: transparent;
  border: none;
}

.hosting-server-img {
  max-height: 380px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  pointer-events: none;
}

.hosting-feature-item {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
}

.hosting-plan-box {
  padding: 1.8rem;
  border: 1px solid rgba(217, 4, 41, 0.25);
  border-radius: var(--radius-lg);
  background: rgba(217, 4, 41, 0.02);
  position: relative;
  transition: all var(--transition);
}

.hosting-plan-featured {
  border: 1px solid var(--clr-accent) !important;
  box-shadow: 0 0 25px rgba(217, 4, 41, 0.25) !important;
  background: rgba(217, 4, 41, 0.05) !important;
}

.badge-featured {
  background-color: var(--clr-accent);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.plan-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  color: var(--clr-accent);
}

.plan-currency {
  font-size: 1.4rem;
  font-weight: 800;
}

.plan-price-num {
  font-family: var(--font-display);
  font-size: 4.2rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
}

.plan-period {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--clr-accent);
}

.plan-subtext {
  font-size: 0.82rem;
  line-height: 1.4;
}

.plan-recursos-custom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.8rem;
}

.plan-rec-item {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
}

/* ─── Testimonials Section (Matching User Screenshot) ──── */
.testimonials-section {
  background-color: var(--clr-surface);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.carousel-btn-round {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #141414;
  border: 1px solid #282828;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}

.carousel-btn-round:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: #ffffff;
  box-shadow: 0 0 15px rgba(217, 4, 41, 0.4);
  transform: translateY(-2px);
}

.testimonial-slide-item {
  display: none;
  animation: fadeIn 0.4s ease;
}

.testimonial-slide-item.active {
  display: block;
}

.testimonial-box {
  background-color: #101010;
  border: 1px solid #1e1e1e;
  border-radius: 14px;
  padding: 2.6rem 2.2rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
}

.testimonial-quote-svg {
  opacity: 0.85;
}

.testimonial-quote-text {
  font-size: 0.95rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.testimonial-avatar-letter {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--clr-accent);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 16px rgba(217, 4, 41, 0.45);
}

.testimonial-avatar-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--clr-accent);
  flex-shrink: 0;
}

.testimonial-author-name {
  font-family: var(--font-base);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-white);
}

.testimonial-author-role {
  font-size: 0.78rem;
  color: var(--clr-muted);
}

/* ─── CTA & Footer ──────────────────────────────────────── */
.cta-section {
  position: relative;
  background-color: #040404;
  overflow: hidden;
  padding: 6.5rem 0 4rem 0;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center bottom;
  filter: brightness(0.25) contrast(1.25);
  z-index: 0;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.7) 60%, rgba(0, 0, 0, 0.95) 100%);
  z-index: 1;
}

.cta-channel {
  min-width: 150px;
}

.cta-channel-icon {
  color: var(--clr-white);
}

.cta-channel-label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--clr-muted);
}

.cta-channel-val {
  font-size: 0.85rem;
  font-weight: 700;
}

.rockdev-footer {
  background-color: #000000;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.8rem 0;
  position: relative;
  z-index: 2;
}

.footer-nav a {
  color: var(--clr-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-right: 1.4rem;
}

.footer-nav a:hover {
  color: var(--clr-white);
}

.footer-copy {
  font-size: 0.75rem;
  color: #555555;
}

/* ─── Animations ────────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.5s ease both;
}

.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.3s;
}

.delay-4 {
  animation-delay: 0.4s;
}

/* ─── Dark Form Inputs & Alerts ─────────────────────────── */
.form-control-dark {
  background-color: #121212 !important;
  border: 1px solid #282828 !important;
  color: #ffffff !important;
  border-radius: var(--radius) !important;
  padding: 0.85rem 1.1rem !important;
  font-size: 0.92rem !important;
  transition: all var(--transition) !important;
}

.form-control-dark::placeholder {
  color: #666666 !important;
  opacity: 1 !important;
}

.form-control-dark:focus {
  background-color: #161616 !important;
  border-color: var(--clr-accent) !important;
  color: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(217, 4, 41, 0.25) !important;
  outline: none !important;
}

/* WhatsApp Green Button */
.btn-rock-whatsapp {
  background-color: #25d366;
  color: #ffffff !important;
  border-color: #25d366;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-rock-whatsapp:hover {
  background-color: #20ba59;
  border-color: #20ba59;
  color: #ffffff !important;
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}

/* Alerts */
.alert-rock {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  border-left: 4px solid;
}

.alert-rock-success {
  background-color: rgba(39, 174, 96, 0.12);
  border-color: #27ae60;
  color: #2ecc71;
}

.alert-rock-error {
  background-color: rgba(217, 4, 41, 0.12);
  border-color: var(--clr-accent);
  color: #ff6b6b;
}