/* ============================================================
   DELARCA PRODUCTIONS DESIGN LLC
   Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Open+Sans:wght@300;400;500;600&display=swap');

/* ========== CSS VARIABLES ========== */
:root {
  --primary:       #FF4500;
  --primary-dark:  #CC3700;
  --primary-light: #FF6A33;
  --primary-glow:  rgba(255,69,0,0.25);

  --bg:         #0A0A0A;
  --bg-card:    #141414;
  --bg-section: #111111;
  --bg-alt:     #0D0D0D;
  --dark-gray:  #1A1A1A;

  --white:       #FFFFFF;
  --gray-light:  #CCCCCC;
  --gray:        #888888;
  --gray-dark:   #444444;

  --border:        rgba(255,255,255,0.07);
  --border-accent: rgba(255,69,0,0.30);

  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  --nav-height:  80px;
  --radius:      12px;
  --radius-sm:   8px;
  --radius-lg:   20px;

  --shadow-sm:     0 2px 15px rgba(0,0,0,0.40);
  --shadow:        0 4px 30px rgba(0,0,0,0.50);
  --shadow-lg:     0 8px 50px rgba(0,0,0,0.60);
  --shadow-accent: 0 8px 40px rgba(255,69,0,0.25);

  --transition:      all 0.3s ease;
  --transition-slow: all 0.6s ease;
}

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

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

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

a    { color:inherit; text-decoration:none; }
ul   { list-style:none; }
img  { max-width:100%; display:block; }
button { cursor:pointer; border:none; background:none; font-family:var(--font-body); }

/* ========== TYPOGRAPHY ========== */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

/* ========== UTILITIES ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding { padding: 6rem 0; }
.bg-section { background: var(--bg-section); }
.bg-alt     { background: var(--bg-alt); }

.section-header { text-align:center; margin-bottom:4rem; }

.section-header .label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.section-header h2  { margin-bottom: 1rem; }

.section-header p {
  color: var(--gray-light);
  font-size: 1.05rem;
  max-width: 580px;
  margin: 0 auto;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  letter-spacing: 0.4px;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  box-shadow: 0 4px 20px var(--primary-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 35px rgba(255,69,0,0.45);
}

.btn-outline {
  border: 2px solid var(--primary);
  color: var(--white);
  background: transparent;
}
.btn-outline:hover {
  background: var(--primary);
  box-shadow: 0 8px 35px rgba(255,69,0,0.35);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--primary);
  border: 1px solid var(--border-accent);
  background: rgba(255,69,0,0.06);
}
.btn-ghost:hover {
  background: rgba(255,69,0,0.14);
  transform: translateY(-2px);
}

/* ========== NAVIGATION ========== */
nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: var(--transition);
}

nav.scrolled {
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 30px rgba(0,0,0,0.5);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-mark {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.5px;
  box-shadow: 0 4px 15px var(--primary-glow);
  flex-shrink: 0;
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
}
.logo-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.3px;
}
.logo-sub {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 500;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-light);
  padding: 0.5rem 0.9rem;
  border-radius: 50px;
  transition: var(--transition);
  letter-spacing: 0.3px;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  background: var(--primary);
  border-radius: 50%;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50px;
  overflow: hidden;
  padding: 3px;
  gap: 2px;
}

.lang-btn {
  padding: 0.28rem 0.75rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gray);
  transition: var(--transition);
  letter-spacing: 0.5px;
}

.lang-btn.active {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 2px 10px var(--primary-glow);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  transition: background 0.2s ease;
  flex-shrink: 0;
}
.hamburger:hover { background: rgba(255,255,255,0.08); }
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity:0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ========== MOBILE MENU ========== */
.mobile-menu {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  width: 100%;
  height: calc(100dvh - var(--nav-height));
  background: rgba(10,10,10,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1);
  border-top: 1px solid var(--border);
  overflow-y: auto;
  padding: 2rem 0;
}

.mobile-menu.open { transform: translateX(0); }

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gray-light);
  padding: 0.6rem 2rem;
  transition: var(--transition);
  text-align: center;
}
.mobile-menu a:hover,
.mobile-menu a.active { color: var(--primary); }
.mobile-menu .mobile-dropdown-toggle.active { color: var(--primary); }

/* Mobile dropdown — submenú de Services */
.mobile-dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gray-light);
  cursor: pointer;
  padding: 0.6rem 2rem;
  transition: var(--transition);
  user-select: none;
}
.mobile-dropdown-toggle:hover { color: var(--primary); }
.mobile-dropdown-toggle i {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}
.mobile-dropdown-toggle.open i { transform: rotate(180deg); }

.mobile-dropdown-menu {
  display: none;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding-bottom: 0.5rem;
}
.mobile-dropdown-menu.open { display: flex; }
.mobile-dropdown-menu a {
  font-size: 1rem !important;
  font-weight: 600 !important;
  color: var(--gray) !important;
  padding: 0.45rem 2rem !important;
}
.mobile-dropdown-menu a:hover { color: var(--primary) !important; }

.mobile-menu .lang-toggle {
  margin-top: 1.5rem;
  transform: scale(1.15);
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--bg);
  padding: 0 1.5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 75% 65% at 15% 55%, rgba(255,69,0,0.13) 0%, transparent 60%),
    radial-gradient(ellipse 50% 70% at 85% 20%, rgba(255,69,0,0.07) 0%, transparent 55%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  opacity: 0.6;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding-top: var(--nav-height);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content { }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,69,0,0.10);
  border: 1px solid var(--border-accent);
  border-radius: 50px;
  padding: 0.38rem 1.1rem;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-weight: 900;
  margin-bottom: 1.5rem;
  line-height: 1.08;
}

.hero h1 .accent { color: var(--primary); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--gray-light);
  margin-bottom: 2.5rem;
  max-width: 520px;
  line-height: 1.75;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.stat-item h3 {
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}
.stat-item p {
  font-size: 0.82rem;
  color: var(--gray);
  margin-top: 0.3rem;
}

/* Hero visual panel */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-card-stack {
  position: relative;
  width: 340px;
  height: 380px;
}

.h-card {
  position: absolute;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 1.75rem;
  transition: var(--transition);
}

/* Carousel: all cards anchored at top:0 left:0; JS sets transform+width per position */
.h-card-carousel {
  top: 0; left: 0;
  opacity: 0;
  z-index: 0;
  pointer-events: none;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              opacity   0.5s ease,
              width     0.5s ease,
              box-shadow 0.5s ease,
              border-color 0.4s ease;
}
.h-card-carousel.hc-front {
  opacity: 1;
  z-index: 4;
  pointer-events: auto;
  background: var(--dark-gray);
  border-color: var(--border-accent);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px var(--border-accent);
}
.h-card-carousel.hc-back-top {
  opacity: 0.85;
  z-index: 3;
  background: linear-gradient(135deg, rgba(255,69,0,0.12), var(--bg-card));
  border-color: var(--border-accent);
}
.h-card-carousel.hc-back-bottom {
  opacity: 0.75;
  z-index: 2;
  background: var(--bg-card);
}

.h-card-icon {
  width: 50px; height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 1rem;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.h-card-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.h-card-desc {
  font-size: 0.78rem;
  color: var(--gray);
}

.h-card-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-top: 1rem;
  overflow: hidden;
}
.h-card-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 2px;
}

/* ========== PAGE HEADER (inner pages) ========== */
.page-header {
  padding: calc(var(--nav-height) + 4rem) 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 0%, rgba(255,69,0,0.10) 0%, transparent 65%);
  pointer-events: none;
}

.page-header-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  opacity: 0.5;
}

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

.page-header .label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--primary);
  margin-bottom: 1rem;
}

.page-header h1  { margin-bottom: 1rem; }

.page-header p {
  color: var(--gray-light);
  font-size: 1.05rem;
  max-width: 580px;
  margin: 0 auto;
}

/* ========== SERVICE CARDS (homepage) ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-5px);
  box-shadow: var(--shadow-accent);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 54px; height: 54px;
  background: rgba(255,69,0,0.10);
  border-radius: var(--radius-sm);
  display: flex; align-items:center; justify-content:center;
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 20px var(--primary-glow);
}

.service-card h3 { font-size: 1.05rem; margin-bottom: 0.75rem; }
.service-card p  { color: var(--gray); font-size: 0.875rem; line-height: 1.7; }

/* ========== PACKAGES ========== */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: start;
  padding-top: 1.25rem;
}
.packages-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.package-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: visible;
  transition: var(--transition);
}

.package-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: var(--transition);
}

.package-card.featured {
  border-color: var(--border-accent);
  background: linear-gradient(160deg, rgba(255,69,0,0.09) 0%, var(--bg-card) 100%);
  transform: scale(1.04);
}
.package-card.featured::after { opacity: 1; }

.package-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-6px);
}
.package-card.featured:hover { transform: scale(1.04) translateY(-6px); }

.package-badge {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.28rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}

.package-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.package-price { margin: 1.2rem 0; }

.package-price .amount {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}

.package-price .period {
  font-size: 0.88rem;
  color: var(--gray);
  margin-left: 0.2rem;
}

.package-desc {
  color: var(--gray);
  font-size: 0.875rem;
  margin-bottom: 1.75rem;
  line-height: 1.65;
}

.package-features {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.package-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--gray-light);
}

.package-features li i {
  color: var(--primary);
  margin-top: 3px;
  flex-shrink: 0;
  font-size: 0.82rem;
}

.package-divider {
  height: 1px;
  background: var(--border);
  margin: 1.25rem 0;
}

/* ========== WHY CHOOSE US ========== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.why-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.why-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

.why-icon {
  font-size: 2.3rem;
  color: var(--primary);
  margin-bottom: 1.25rem;
  display: block;
}

.why-card h3 { font-size: 1.05rem; margin-bottom: 0.65rem; }
.why-card p  { color: var(--gray); font-size: 0.875rem; line-height: 1.65; }

/* ========== SERVICES PAGE (full) ========== */
.services-category { margin-bottom: 5rem; }

.category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.category-icon {
  width: 50px; height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex; align-items:center; justify-content:center;
  font-size: 1.25rem;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.category-header h2 { font-size: 1.55rem; }

.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.service-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  gap: 1.25rem;
  transition: var(--transition);
}

.service-item:hover {
  border-color: var(--border-accent);
  transform: translateX(5px);
  box-shadow: var(--shadow-sm);
}

.service-item-icon {
  width: 46px; height: 46px;
  background: rgba(255,69,0,0.10);
  border-radius: var(--radius-sm);
  display: flex; align-items:center; justify-content:center;
  font-size: 1.1rem;
  color: var(--primary);
  flex-shrink: 0;
  transition: var(--transition);
}

.service-item:hover .service-item-icon {
  background: var(--primary);
  color: var(--white);
}

.service-item-content h3 { font-size: 0.98rem; margin-bottom: 0.45rem; }
.service-item-content p  { color: var(--gray); font-size: 0.855rem; line-height: 1.6; }

/* ========== PORTFOLIO ========== */
.portfolio-filters {
  display: flex;
  gap: 0.65rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.5rem 1.3rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--gray);
  background: var(--bg-card);
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.filter-btn:hover { border-color: var(--primary); color: var(--primary); }

.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.portfolio-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-5px);
  box-shadow: var(--shadow-accent);
}

.portfolio-img {
  width: 100%;
  height: 220px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* unique gradient per card */
.portfolio-card:nth-child(1) .portfolio-img { background: linear-gradient(135deg, #1a0a00, #3d1a00); }
.portfolio-card:nth-child(2) .portfolio-img { background: linear-gradient(135deg, #00101a, #001f3d); }
.portfolio-card:nth-child(3) .portfolio-img { background: linear-gradient(135deg, #0a0a00, #1a1a00); }
.portfolio-card:nth-child(4) .portfolio-img { background: linear-gradient(135deg, #0a001a, #1a003d); }
.portfolio-card:nth-child(5) .portfolio-img { background: linear-gradient(135deg, #001a0a, #003d1a); }
.portfolio-card:nth-child(6) .portfolio-img { background: linear-gradient(135deg, #1a0a0a, #3d1010); }

.portfolio-img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.portfolio-img-placeholder i {
  font-size: 3rem;
  color: rgba(255,69,0,0.25);
}

.portfolio-img-placeholder span {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gray-dark);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,69,0,0.85), rgba(0,0,0,0.8));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-info { padding: 1.5rem; }

.portfolio-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.portfolio-info h3 { font-size: 0.98rem; margin-bottom: 0.75rem; }
.portfolio-info .btn { padding: 0.45rem 1.1rem; font-size: 0.78rem; }

/* ========== CTA SECTION ========== */
.cta-section {
  background: linear-gradient(135deg, rgba(255,69,0,0.14) 0%, rgba(255,69,0,0.04) 100%);
  border-top: 1px solid var(--border-accent);
  border-bottom: 1px solid var(--border-accent);
  padding: 5.5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(255,69,0,0.14) 0%, transparent 65%);
  pointer-events: none;
}

.cta-section .container { position: relative; z-index: 1; }

.cta-section h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 900;
  margin-bottom: 1rem;
}

.cta-section p {
  color: var(--gray-light);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== CONTACT PAGE ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
}

.contact-info > h3 {
  font-size: 1.7rem;
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--gray-light);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-item-icon {
  width: 42px; height: 42px;
  background: rgba(255,69,0,0.10);
  border-radius: var(--radius-sm);
  display: flex; align-items:center; justify-content:center;
  font-size: 1rem;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-item-content p:first-child {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray);
  margin-bottom: 0.2rem;
}

.contact-item-content p:last-child {
  color: var(--white);
  font-size: 0.93rem;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #25D366;
  color: var(--white);
  padding: 0.875rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition);
  margin-bottom: 2.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}

.whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.45);
}

.map-placeholder {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.6rem;
  color: var(--gray);
  font-size: 0.875rem;
}

.map-placeholder i { font-size: 2rem; color: var(--primary); }

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.contact-form > h3 { font-size: 1.35rem; margin-bottom: 0.4rem; }
.contact-form > .form-intro { color: var(--gray); font-size: 0.875rem; margin-bottom: 2rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group { margin-bottom: 1.15rem; }

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray);
  margin-bottom: 0.45rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.93rem;
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.form-group select { cursor: pointer; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(255,69,0,0.05);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-dark); }

.form-group select option {
  background: var(--bg-card);
  color: var(--white);
}

.form-submit { width: 100%; padding: 1rem; border-radius: var(--radius-sm); font-size: 0.95rem; }

.form-success {
  display: none;
  text-align: center;
  padding: 1.5rem;
}

.form-success i { font-size: 2.5rem; color: #25D366; margin-bottom: 0.75rem; display: block; }
.form-success h4 { font-size: 1.1rem; margin-bottom: 0.35rem; }
.form-success p  { color: var(--gray); font-size: 0.875rem; }

/* ========== FOOTER ========== */
footer {
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--gray);
  font-size: 0.875rem;
  line-height: 1.7;
  max-width: 280px;
  margin: 1.25rem 0 1.5rem;
}

.social-links { display: flex; gap: 0.65rem; }

.social-link {
  width: 38px; height: 38px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items:center; justify-content:center;
  color: var(--gray);
  font-size: 0.88rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer-links { display: flex; flex-direction: column; gap: 0.55rem; }

.footer-links a {
  color: var(--gray);
  font-size: 0.875rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover { color: var(--primary); padding-left: 4px; }

.footer-links a i { font-size: 0.7rem; color: var(--primary); opacity: 0.7; }

.footer-contact-info { display: flex; flex-direction: column; gap: 0.75rem; }

.footer-contact-info span,
.footer-contact-info a {
  color: var(--gray);
  font-size: 0.855rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.55;
  transition: var(--transition);
}

.footer-contact-info a:hover { color: var(--primary); }

.footer-contact-info i {
  color: var(--primary);
  margin-top: 3px;
  flex-shrink: 0;
  font-size: 0.82rem;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-bottom p { color: var(--gray); font-size: 0.83rem; }
.footer-bottom a { color: var(--primary); }

/* ========== FLOATING BUTTONS ========== */
.float-buttons {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 998;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-end;
}

.whatsapp-float {
  width: 54px; height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items:center; justify-content:center;
  color: var(--white);
  font-size: 1.4rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: pulseGreen 3s ease-in-out infinite;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.55);
}

.back-top {
  width: 44px; height: 44px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items:center; justify-content:center;
  color: var(--white);
  font-size: 1rem;
  box-shadow: 0 4px 20px var(--primary-glow);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  cursor: pointer;
}

.back-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.back-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
}

/* ========== ANIMATIONS ========== */
@keyframes pulseGreen {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50%      { box-shadow: 0 4px 30px rgba(37,211,102,0.7), 0 0 0 8px rgba(37,211,102,0.10); }
}

@keyframes fadeInUp {
  from { opacity:0; transform:translateY(30px); }
  to   { opacity:1; transform:translateY(0); }
}

@keyframes fadeIn {
  from { opacity:0; }
  to   { opacity:1; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible { opacity:1; transform:translateY(0); }

.reveal-left {
  opacity:0; transform:translateX(-28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal-left.visible { opacity:1; transform:translateX(0); }

.reveal-right {
  opacity:0; transform:translateX(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal-right.visible { opacity:1; transform:translateX(0); }

/* stagger children */
.stagger > *:nth-child(1) { transition-delay: 0.05s; }
.stagger > *:nth-child(2) { transition-delay: 0.12s; }
.stagger > *:nth-child(3) { transition-delay: 0.19s; }
.stagger > *:nth-child(4) { transition-delay: 0.26s; }
.stagger > *:nth-child(5) { transition-delay: 0.33s; }
.stagger > *:nth-child(6) { transition-delay: 0.40s; }

/* hero entry */
.hero-content {
  animation: fadeInUp 0.9s ease 0.1s both;
}
.hero-visual {
  animation: fadeIn 1s ease 0.4s both;
}

/* ========== LOGO IMAGE ========== */
.logo-img { height: 50px; width: auto; display: block; }

/* ========== BUTTON GROUP ========== */
.btn-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; padding-top: calc(var(--nav-height) + 2rem); }
  .hero-visual { display: none; }
  .packages-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .packages-grid-4 { grid-template-columns: repeat(2, 1fr); max-width: none; }
  .package-card.featured { transform: none; }
  .package-card.featured:hover { transform: translateY(-6px); }
  .why-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .portfolio-grid { grid-template-columns: repeat(2,1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  :root { --nav-height: 70px; }

  nav {
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,69,0,0.15);
  }

  .nav-links { display: none; }
  .hamburger { display: flex; }
  .logo-sub { display: none; }
  .logo-img { height: 34px; width: auto; }
  .nav-container { gap: 0.5rem; }

  .section-padding { padding: 4rem 0; }

  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .hero-stats .stat-item { flex: 0 0 calc(50% - 0.75rem); }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { justify-content: center; text-align: center; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.75rem; }

  .portfolio-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }

  .hero-btns { flex-direction: column; align-items: stretch; }
  .hero-btns .btn { text-align: center; justify-content: center; }
  .btn-group { flex-direction: column; align-items: stretch; }
  .btn-group .btn { text-align: center; justify-content: center; }
}

@media (max-width: 520px) {
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .float-buttons { bottom: 1.25rem; right: 1.25rem; }
  .hero { padding: 0 1rem; }
  .hero-badge { font-size: 0.6rem; letter-spacing: 1.5px; }
  .logo-img { height: 30px; }
  .nav-container { padding: 0 0.75rem; }
  .packages-grid-4 { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .package-price .amount { font-size: 2.2rem; }
}

/* ========== HERO VIDEO/PARTICLE VARIANT ========== */
.hero-video {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  background: var(--bg); padding: 0;
}
.hero-video .hero-inner { padding-top: var(--nav-height); }

.hero-video-wrap {
  position: absolute; inset: 0; z-index: 0;
}
.hero-video-wrap video {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-overlay-left {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to right, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0) 50%);
}
.hero-overlay-top {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to bottom, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0) 80px);
}

/* ========== PAGE HERO (service pages) ========== */
.page-hero {
  min-height: 60vh;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  background: var(--bg); text-align: center;
  padding: calc(var(--nav-height) + 4rem) 1.5rem 5rem;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 70% at 50% 0%, rgba(255,69,0,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.page-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none; opacity: 0.5;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .label {
  display: inline-block;
  font-family: var(--font-heading); font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 3px; color: var(--primary); margin-bottom: 1rem;
}
.page-hero h1 { margin-bottom: 1.25rem; }
.page-hero p { color: var(--gray-light); font-size: 1.1rem; max-width: 600px; margin: 0 auto 2.5rem; line-height: 1.7; }

/* ========== SECTION HEADER ALT ========== */
.section-header-left { margin-bottom: 3rem; }
.section-header-left .label { display: inline-block; font-family: var(--font-heading); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 3px; color: var(--primary); margin-bottom: 0.75rem; }
.section-header-left h2 { margin-bottom: 1rem; }
.section-header-left p { color: var(--gray-light); font-size: 1rem; max-width: 600px; line-height: 1.7; }

/* ========== BRIEF FORM SECTION ========== */
.brief-form {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 3rem;
}
.brief-form h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.brief-form .form-intro { color: var(--gray); font-size: 0.875rem; margin-bottom: 2rem; line-height: 1.65; }

.checkbox-group { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.checkbox-label {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.855rem; color: var(--gray-light); cursor: pointer;
}
.checkbox-label input { accent-color: var(--primary); width: 15px; height: 15px; }

@media (max-width: 768px) {
  .brief-form { padding: 1.75rem; }
}

/* ========== MOST POPULAR BADGE ========== */
.package-most-popular {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; font-family: var(--font-heading); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase; padding: 0.3rem 1rem;
  border-radius: 50px; white-space: nowrap;
  box-shadow: 0 4px 15px var(--primary-glow);
}

/* ========== FEATURED PACKAGE WRAPPER ========== */
.package-card { position: relative; }