/* =============================================
   AZ Sites Pró — Design System & Styles
   ============================================= */

:root {
  /* Colors */
  --color-bg: #0a0a0f;
  --color-bg-elevated: #12121a;
  --color-bg-card: #16161f;
  --color-bg-card-hover: #1c1c28;
  --color-surface: #1e1e2a;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.15);

  --color-text: #e8e8ed;
  --color-text-muted: #9494a8;
  --color-text-dim: #6b6b7d;

  --color-primary: #7c3aed;
  --color-primary-light: #9333ea;
  --color-accent: #3b82f6;
  --color-accent-light: #60a5fa;
  --color-gradient: linear-gradient(135deg, #7c3aed 0%, #3b82f6 100%);
  --color-gradient-hover: linear-gradient(135deg, #9333ea 0%, #60a5fa 100%);

  --color-success: #22c55e;
  --color-whatsapp: #25d366;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.75rem;
  --font-size-5xl: 3.5rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Effects */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.25);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

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

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Typography Utilities */
.gradient-text {
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Icons */
.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.icon--sm {
  width: 16px;
  height: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-base);
}

.btn--primary {
  background: var(--color-gradient);
  color: #fff;
  box-shadow: var(--shadow-sm), 0 0 20px rgba(124, 58, 237, 0.3);
}

.btn--primary:hover {
  background: var(--color-gradient-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), 0 0 30px rgba(124, 58, 237, 0.4);
}

.btn--accent {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #fff;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  background: var(--color-surface);
  border-color: var(--color-border-hover);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-primary);
}

.btn--outline:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--color-primary-light);
}

/* Badge */
.badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-full);
}

/* =============================================
   Header
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), box-shadow var(--transition);
}

.header--scrolled {
  background: rgba(10, 10, 15, 0.95);
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  transition: opacity var(--transition);
}

.logo:hover {
  opacity: 0.88;
}

.logo__img {
  display: block;
  width: auto;
  height: 44px;
  object-fit: contain;
}

.logo__img--footer {
  height: 52px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-gradient);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-text);
}

.nav__link:hover::after,
.nav__link.active::after {
  transform: scaleX(1);
}

.header__cta {
  flex-shrink: 0;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =============================================
   Hero
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-3xl);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(124, 58, 237, 0.2), transparent),
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(59, 130, 246, 0.12), transparent),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(124, 58, 237, 0.08), transparent);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
}

.hero__content {
  animation: fadeInUp 0.8s ease-out;
}

.hero__title {
  font-size: clamp(2rem, 5vw, var(--font-size-5xl));
  font-weight: 800;
  line-height: 1.15;
  margin: var(--space-lg) 0;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: var(--space-2xl);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero__logo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
}

.hero__logo-glow {
  position: absolute;
  inset: 5%;
  background: radial-gradient(
    circle,
    rgba(0, 64, 122, 0.5) 0%,
    rgba(243, 146, 0, 0.18) 35%,
    transparent 72%
  );
  border-radius: 50%;
  filter: blur(28px);
  animation: glowPulse 3.5s ease-in-out infinite;
}

.hero__logo {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 24px rgba(0, 64, 122, 0.45))
          drop-shadow(0 0 40px rgba(243, 146, 0, 0.15));
  animation: logoFloat 4s ease-in-out infinite;
}

/* =============================================
   Promo Banner
   ============================================= */
.promo {
  padding: var(--space-2xl) 0;
}

.promo__banner {
  position: relative;
  padding: var(--space-2xl) var(--space-3xl);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(59, 130, 246, 0.1) 100%);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: var(--radius-xl);
  overflow: hidden;
  text-align: center;
}

.promo__glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.3), transparent 70%);
  pointer-events: none;
  animation: pulse 4s ease-in-out infinite;
}

.promo__content {
  position: relative;
}

.promo__tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  background: var(--color-gradient);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.promo__title {
  font-size: clamp(1.25rem, 3vw, var(--font-size-2xl));
  font-weight: 700;
  max-width: 700px;
  margin: 0 auto var(--space-md);
  line-height: 1.3;
}

.promo__text {
  color: var(--color-text-muted);
  max-width: 550px;
  margin: 0 auto var(--space-xl);
}

/* =============================================
   Stats
   ============================================= */
.stats {
  padding: var(--space-3xl) 0;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.stat-card {
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition);
}

.stat-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-card__number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.stat-card__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* =============================================
   Sections
   ============================================= */
.section {
  padding: var(--space-4xl) 0;
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-3xl);
}

.section__tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #c4b5fd;
  margin-bottom: var(--space-sm);
}

.section__title {
  font-size: clamp(1.75rem, 4vw, var(--font-size-3xl));
  font-weight: 800;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.section__desc {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
}

.section__desc strong {
  color: var(--color-text);
}

/* =============================================
   Featured Case
   ============================================= */
.featured-case {
  padding-top: 0;
}

.featured-case__banner {
  position: relative;
  padding: var(--space-2xl);
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 27, 75, 0.85) 45%, rgba(12, 30, 61, 0.92) 100%);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    var(--shadow-lg),
    0 0 40px rgba(59, 130, 246, 0.12),
    inset 0 1px 0 rgba(243, 146, 0, 0.15);
}

.featured-case__glow {
  position: absolute;
  top: -40%;
  right: -10%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(243, 146, 0, 0.18), transparent 70%);
  pointer-events: none;
}

.featured-case__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.featured-case__badge {
  display: inline-block;
  margin-bottom: var(--space-md);
  padding: 0.375rem 0.875rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fde68a;
  background: rgba(243, 146, 0, 0.12);
  border: 1px solid rgba(243, 146, 0, 0.35);
  border-radius: var(--radius-full);
}

.featured-case__title {
  font-size: clamp(1.5rem, 3.5vw, var(--font-size-2xl));
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.featured-case__desc {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  line-height: 1.65;
  margin-bottom: var(--space-xl);
  max-width: 520px;
}

.featured-case__cta {
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.35);
}

.featured-case__visual {
  height: auto;
  min-height: 220px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-md);
  background: rgba(10, 10, 15, 0.5);
}

.featured-case__visual.card-image-wrapper {
  border-radius: var(--radius-lg);
}

.featured-case__img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  max-height: 360px;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: var(--radius-lg);
}

/* =============================================
   Portfolio
   ============================================= */
/* =============================================
   Portfolio Carousel
   ============================================= */
.portfolio-carousel {
  margin-bottom: var(--space-2xl);
}

.portfolio-carousel__header {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.portfolio-carousel__wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.portfolio-carousel__viewport {
  flex: 1;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  cursor: grab;
  padding: var(--space-sm) 0 var(--space-md);
  mask-image: linear-gradient(
    to right,
    transparent,
    #000 3%,
    #000 97%,
    transparent
  );
}

.portfolio-carousel__viewport.is-dragging {
  cursor: grabbing;
  scroll-behavior: auto;
  user-select: none;
}

.portfolio-carousel__viewport::-webkit-scrollbar {
  display: none;
}

.portfolio-carousel__track {
  display: flex;
  gap: var(--space-xl);
  width: max-content;
  padding: 0 var(--space-xs);
}

.carousel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.625rem 1.125rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--transition);
  flex-shrink: 0;
}

.carousel-btn svg {
  width: 18px;
  height: 18px;
}

.carousel-btn:hover:not(:disabled) {
  background: var(--color-bg-card-hover);
  border-color: rgba(124, 58, 237, 0.5);
  color: var(--color-accent-light);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.2);
}

.carousel-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.carousel-btn--side {
  position: absolute;
  z-index: 2;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
  background: rgba(18, 18, 26, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-md);
}

.carousel-btn--side span {
  display: none;
}

.carousel-btn--side-prev {
  left: -8px;
}

.carousel-btn--side-next {
  right: -8px;
}

.portfolio-card {
  flex: 0 0 min(340px, calc(100vw - 5rem));
  scroll-snap-align: start;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.portfolio-card:hover {
  border-color: rgba(124, 58, 237, 0.4);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(124, 58, 237, 0.15);
}

.portfolio-card__preview,
.card-image-wrapper {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(135deg, #1e1035 0%, #12121a 50%, #0c1e3d 100%);
}

.portfolio-card__preview img,
.portfolio-card__img,
.card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card__img.img--fallback {
  display: none;
}

.portfolio-card__img--brand {
  object-fit: contain;
  background: #ffffff;
  padding: var(--space-md);
}

.portfolio-card:hover .portfolio-card__preview img:not(.img--fallback) {
  transform: scale(1.06);
}

.portfolio-card__preview::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 10, 15, 0.75) 0%,
    rgba(10, 10, 15, 0.15) 45%,
    transparent 100%
  );
  pointer-events: none;
  transition: opacity var(--transition);
}

.portfolio-card:hover .portfolio-card__preview::after {
  opacity: 0.85;
}

.portfolio-card__tags {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  max-width: calc(100% - 2rem);
}

.portfolio-card__tags .portfolio-card__tag {
  position: static;
}

.portfolio-card__tag {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 1;
  padding: 0.25rem 0.625rem;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}

.portfolio-card__tag--code {
  color: #c4b5fd;
  background: rgba(124, 58, 237, 0.25);
  border: 1px solid rgba(124, 58, 237, 0.4);
}

.portfolio-card__tag--elementor {
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.25);
  border: 1px solid rgba(59, 130, 246, 0.4);
}

.portfolio-card__body {
  padding: var(--space-lg);
}

.portfolio-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.portfolio-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.portfolio__notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.portfolio__notice .icon {
  color: var(--color-accent-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.portfolio__notice strong {
  color: var(--color-text);
}

/* =============================================
   Pricing
   ============================================= */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

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

.pricing-card--featured {
  border-color: rgba(124, 58, 237, 0.5);
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.08) 0%, var(--color-bg-card) 100%);
  box-shadow: var(--shadow-glow);
}

.pricing-card--featured:hover {
  border-color: rgba(124, 58, 237, 0.7);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-gradient);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.pricing-card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: var(--space-lg);
}

.pricing-card__currency {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-muted);
}

.pricing-card__amount {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-card__period {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-left: 4px;
}

.pricing-card__price--consult .pricing-card__amount {
  font-size: var(--font-size-xl);
}

.pricing-card__features {
  flex: 1;
  margin-bottom: var(--space-xl);
}

.pricing-card__features li {
  position: relative;
  padding-left: 1.25rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.pricing-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.pricing-card .btn {
  width: 100%;
}

/* =============================================
   Models
   ============================================= */
.models__banner {
  padding: var(--space-3xl);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12) 0%, rgba(124, 58, 237, 0.08) 100%);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-xl);
  text-align: center;
}

.models__tag {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-accent-light);
  margin-bottom: var(--space-md);
}

.models__title {
  font-size: clamp(1.25rem, 3vw, var(--font-size-2xl));
  font-weight: 700;
  max-width: 700px;
  margin: 0 auto var(--space-md);
  line-height: 1.35;
}

.models__text {
  color: var(--color-text-muted);
  max-width: 650px;
  margin: 0 auto var(--space-xl);
  font-size: var(--font-size-base);
}

/* =============================================
   FAQ
   ============================================= */
.faq-section {
  padding: var(--space-4xl) 0;
  background-color: var(--color-bg-elevated);
  color: var(--color-text);
  border-top: 1px solid var(--color-border);
}

.faq-section .section-header {
  margin-bottom: var(--space-2xl);
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.faq-section .section-header h2 {
  font-size: clamp(1.75rem, 4vw, var(--font-size-3xl));
  font-weight: 800;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.faq-section .section-header p {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition);
}

.faq-card:hover,
.faq-card.active {
  border-color: rgba(124, 58, 237, 0.4);
  background: var(--color-bg-card-hover);
  box-shadow: 0 0 24px rgba(124, 58, 237, 0.08);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
  padding: 0;
  text-align: left;
  color: inherit;
  cursor: pointer;
}

.faq-question h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin: 0;
  color: var(--color-text);
  line-height: 1.4;
}

.faq-icon {
  flex-shrink: 0;
  font-size: 1.4rem;
  color: var(--color-primary-light);
  transition: transform var(--transition);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, margin-top 0.3s ease;
}

.faq-answer p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  line-height: 1.65;
}

.faq-card.active .faq-answer {
  max-height: 200px;
  margin-top: var(--space-md);
}

.faq-card.active .faq-icon {
  transform: rotate(45deg);
}

/* =============================================
   Contact
   ============================================= */
.contact {
  padding-bottom: var(--space-4xl);
}

.contact__actions {
  display: flex;
  justify-content: center;
}

/* =============================================
   LGPD / Cookie Banner
   ============================================= */
.lgpd-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  color: var(--color-text);
  padding: var(--space-md) var(--space-lg);
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
  transition: opacity 0.4s ease;
}

.lgpd-banner.is-visible {
  animation: lgpdSlideUp 0.4s ease-out forwards;
}

.lgpd-banner.is-hiding {
  opacity: 0;
}

.lgpd-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.lgpd-content p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  flex: 1;
  line-height: 1.5;
}

.lgpd-content a {
  color: var(--color-primary-light);
  text-decoration: underline;
}

.lgpd-content a:hover {
  color: var(--color-accent-light);
}

.lgpd-btn {
  background: var(--color-gradient);
  color: #ffffff;
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
  white-space: nowrap;
}

.lgpd-btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

@keyframes lgpdSlideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

/* =============================================
   Footer
   ============================================= */
.footer {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.footer__copy {
  font-size: var(--font-size-sm);
  color: #a8a8bc;
  margin-top: var(--space-sm);
}

.footer__nav ul {
  display: flex;
  gap: var(--space-xl);
}

.footer__nav a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer__nav a:hover {
  color: var(--color-text);
}

/* =============================================
   WhatsApp Float
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-whatsapp);
  color: #fff;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
  animation: bounceIn 0.6s ease-out 1s both;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

/* =============================================
   Modal
   ============================================= */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal[hidden] {
  display: none;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease-out;
}

.modal__container {
  position: relative;
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.4s ease-out;
}

.modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  z-index: 1;
}

.modal__close:hover {
  color: var(--color-text);
  background: var(--color-bg-card-hover);
}

.modal__header {
  padding: var(--space-2xl) var(--space-2xl) var(--space-lg);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.modal__tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-gradient);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.modal__title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

.modal__subtitle {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.modal__body {
  padding: var(--space-xl) var(--space-2xl);
}

.launch-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.launch-table th,
.launch-table td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.launch-table th {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  background: var(--color-surface);
}

.launch-table td strong {
  display: block;
  font-weight: 600;
  margin-bottom: 2px;
}

.launch-table td small {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
}

.launch-table s {
  color: var(--color-text-dim);
}

.launch-table__highlight {
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--color-accent-light);
}

.launch-table__save {
  font-weight: 700;
  color: var(--color-success);
}

.modal__notes {
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: rgba(124, 58, 237, 0.08);
  border-radius: var(--radius-md);
}

.modal__notes li {
  position: relative;
  padding-left: 1rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.modal__notes li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary-light);
}

.modal__footer {
  padding: var(--space-lg) var(--space-2xl) var(--space-2xl);
  text-align: center;
}

.modal__cta {
  width: 100%;
}

/* =============================================
   Animations
   ============================================= */
@keyframes logoFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-18px);
  }
}

@keyframes glowPulse {
  0%, 100% {
    opacity: 0.55;
    transform: scale(0.95);
  }
  50% {
    opacity: 1;
    transform: scale(1.08);
  }
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.8; transform: translateX(-50%) scale(1.1); }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {
  .featured-case__inner {
    grid-template-columns: 1fr;
  }

  .featured-case__content {
    text-align: center;
  }

  .featured-case__desc {
    margin-left: auto;
    margin-right: auto;
  }

  .featured-case__cta {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__logo-wrap {
    max-width: 280px;
    margin: 0 auto;
  }

  .hero__visual {
    order: -1;
  }

  .carousel-btn--side {
    display: none;
  }

  .portfolio-carousel__viewport {
    mask-image: none;
  }

  .portfolio-card {
    flex: 0 0 min(300px, calc(100vw - 3rem));
  }

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .header__cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(16px);
    padding: var(--space-2xl);
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .nav.open {
    transform: translateX(0);
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xl);
  }

  .nav__link {
    font-size: var(--font-size-lg);
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + var(--space-2xl));
  }

  .promo__banner {
    padding: var(--space-xl) var(--space-lg);
  }

  .stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .stat-card {
    padding: var(--space-lg);
  }

  .stat-card__number {
    font-size: var(--font-size-3xl);
  }

  .pricing__grid {
    grid-template-columns: 1fr;
  }

  .models__banner {
    padding: var(--space-xl);
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md) var(--space-xl);
  }

  .launch-table {
    display: block;
    overflow-x: auto;
  }

  .modal__container {
    max-height: 85vh;
  }

  .modal__header,
  .modal__body,
  .modal__footer {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }

  .lgpd-content {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .lgpd-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .stats__grid {
    grid-template-columns: 1fr;
  }

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
  }
}