/* ============================================
   Ideia Contábil — Premium Institutional Site
   ============================================ */

/* --- CSS Variables --- */
:root {
  --navy: #0f1d3a;
  --navy-light: #1a2f52;
  --blue: #1c3f72;
  --blue-light: #2c56a0;
  --white: #ffffff;
  --gray-50: #f7f9fc;
  --gray-100: #eef1f6;
  --gray-200: #d8dfe9;
  --gray-400: #8b95a5;
  --gray-600: #5a6478;
  --red: #c41e2a;
  --red-light: #d9505a;
  --red-dark: #971720;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;

  --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 8px 30px rgba(10, 22, 40, 0.08);
  --shadow-lg: 0 20px 60px rgba(10, 22, 40, 0.12);
  --shadow-red: 0 4px 20px rgba(196, 30, 42, 0.25);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 80px;
}

/* --- 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-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-600);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

address {
  font-style: normal;
}

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

/* --- Accessibility --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.5rem;
  background: var(--red);
  color: var(--navy);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6rem 0;
}

.section--dark {
  background: var(--navy);
  color: var(--gray-200);
}

.section--gray {
  background: var(--gray-50);
}

.section__header {
  margin-bottom: 3.5rem;
  max-width: 640px;
}

.section__header--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.section__eyebrow--red {
  color: var(--red);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--navy);
  margin-bottom: 1rem;
}

.section--dark .section__title {
  color: var(--white);
}

.section__desc {
  font-size: 1.0625rem;
  color: var(--gray-400);
  line-height: 1.8;
}

.section--dark .section__desc {
  color: var(--gray-400);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn--primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}

.btn--primary:hover {
  background: var(--blue-light);
  border-color: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn--red {
  background: var(--red);
  color: var(--navy);
  border-color: var(--red);
}

.btn--red:hover {
  background: var(--red-light);
  border-color: var(--red-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

/* --- Logo --- */
.logo {
  display: flex;
  align-items: center;
}

.logo__image {
  height: 42px;
  width: auto;
  display: block;
}

.logo--footer {
  margin-bottom: 1.25rem;
}

.logo__image--footer {
  height: 48px;
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--gray-100);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-600);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--navy);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--active {
  color: var(--navy);
  font-weight: 600;
}

.nav__link--active::after {
  width: 100%;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] 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) + 3rem) 0 4rem;
  background: var(--navy);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(26, 77, 92, 0.4) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(201, 169, 98, 0.08) 0%, transparent 50%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-light) 50%, var(--blue) 100%);
}

.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(201, 169, 98, 0.12);
  border: 1px solid rgba(201, 169, 98, 0.25);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--red-light);
  margin-bottom: 1.5rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.hero__subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__quote {
  margin-top: 2rem;
  padding-left: 1.25rem;
  border-left: 3px solid var(--red);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.0625rem;
  color: var(--gray-600);
  max-width: 480px;
  line-height: 1.6;
}

.hero__visual {
  position: relative;
}

.hero__image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero__image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 60%;
  height: 60%;
  border: 2px solid var(--red);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.4;
}

.hero__floating-card {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  animation: float 4s ease-in-out infinite;
}

.hero__floating-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(26, 77, 92, 0.1);
  border-radius: var(--radius-sm);
  color: var(--blue);
}

.hero__floating-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

.hero__floating-card span {
  font-size: 0.8125rem;
  color: var(--gray-400);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* --- Stats --- */
.stats {
  position: relative;
  margin-top: -3rem;
  z-index: 10;
  padding-bottom: 2rem;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-card__icon {
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.stat-card__label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-600);
}

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

.service-card {
  position: relative;
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--red));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: rgba(26, 77, 92, 0.08);
  border-radius: var(--radius-sm);
  color: var(--blue);
  margin-bottom: 1.25rem;
  transition: all var(--transition);
}

.service-card:hover .service-card__icon {
  background: var(--blue);
  color: var(--white);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.service-card__desc {
  font-size: 0.9375rem;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-card__arrow {
  font-size: 1.25rem;
  color: var(--red);
  opacity: 0;
  transform: translateX(-8px);
  transition: all var(--transition);
}

.service-card:hover .service-card__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* --- Differentials --- */
.differentials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.diff-item {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.diff-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(201, 169, 98, 0.3);
  transform: translateY(-4px);
}

.diff-item__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(201, 169, 98, 0.15);
  border-radius: 50%;
  color: var(--red);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.diff-item h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.diff-item p {
  font-size: 0.9375rem;
  color: var(--gray-400);
  line-height: 1.7;
}

/* --- About --- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__image-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image {
  width: 100%;
  aspect-ratio: 7/5;
  object-fit: cover;
}

.about__experience-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 2rem;
  background: var(--blue);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.about__experience-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
}

.about__experience-text {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.3;
}

.about__text {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.8;
}

.about__text strong {
  color: var(--navy);
}

.about__highlights {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.about__highlights li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--navy);
}

/* --- Mission / Vision / Values --- */
.mvv {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 5rem;
  padding-top: 4rem;
  border-top: 1px solid var(--gray-100);
}

.mvv__card {
  padding: 2.25rem 2rem;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
}

.mvv__card:hover {
  background: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}

.mvv__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1.25rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--blue), var(--navy));
  color: var(--white);
}

.mvv__card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.6rem;
}

.mvv__card p {
  font-size: 0.9375rem;
  color: var(--gray-400);
  line-height: 1.7;
}

.about__highlights li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- Testimonials / Carousel --- */
.carousel {
  max-width: 720px;
  margin: 0 auto;
  overflow: hidden;
}

.carousel__track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel__slide {
  flex: 0 0 100%;
  min-width: 100%;
}

.testimonial-card {
  padding: 2.5rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
}

.testimonial-card__stars {
  color: var(--red);
  font-size: 1.125rem;
  letter-spacing: 2px;
  margin-bottom: 1.25rem;
}

.testimonial-card__text {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-style: italic;
  font-weight: 500;
  color: var(--navy);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-card__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  border-radius: 50%;
  color: var(--white);
  font-weight: 700;
  font-size: 0.875rem;
}

.testimonial-card__name {
  display: block;
  font-style: normal;
  font-weight: 600;
  color: var(--navy);
  font-size: 0.9375rem;
}

.testimonial-card__role {
  font-size: 0.8125rem;
  color: var(--gray-400);
}

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.carousel__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--gray-200);
  color: var(--navy);
  transition: all var(--transition);
}

.carousel__btn:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.carousel__dots {
  display: flex;
  gap: 0.5rem;
}

.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-200);
  border: none;
  padding: 0;
  transition: all var(--transition);
  cursor: pointer;
}

.carousel__dot--active {
  background: var(--blue);
  transform: scale(1.2);
}

/* --- Gallery Carousel --- */
.carousel--gallery {
  max-width: 980px;
  border-radius: var(--radius-lg);
}

.gallery__slide {
  position: relative;
  line-height: 0;
}

.gallery__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
}

.gallery__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 3rem 2rem 1.75rem;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.85), rgba(10, 22, 40, 0));
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  line-height: 1.5;
}

.gallery__caption h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.gallery__caption p {
  color: var(--gray-200);
  font-size: 0.9375rem;
  max-width: 480px;
}

.gallery__note {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--gray-400);
  margin-top: 1.5rem;
  font-style: italic;
}

/* --- Team --- */
.team__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.team-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

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

.team-card__photo {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--gray-100);
  transition: border-color var(--transition);
}

.team-card:hover .team-card__photo {
  border-color: var(--red);
}

.team-card__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--gray-100), var(--gray-50));
  color: var(--gray-400);
}

.team-card__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.team-card__role {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.team-card__bio {
  font-size: 0.875rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* --- CTA --- */
.cta {
  padding: 4rem 0;
}

.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 3.5rem 4rem;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.cta__inner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.cta__desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.0625rem;
}

/* --- Footer --- */
.footer {
  background: var(--navy);
  color: var(--gray-400);
  padding: 5rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer__grid--slim {
  grid-template-columns: 1.2fr 0.8fr 1.2fr;
  margin-bottom: 3rem;
}

.contact-page {
  padding-top: 7rem;
}

.contact-page__grid {
  grid-template-columns: 1fr 1fr;
  margin-bottom: 3rem;
}

.footer__tagline {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer__social {
  display: flex;
  gap: 0.75rem;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--gray-400);
  transition: all var(--transition);
}

.footer__social-link:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--navy);
}

.footer__heading {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__links a {
  font-size: 0.9375rem;
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--red);
}

.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer__contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
}

.footer__contact-list svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--red);
}

.footer__contact-list a:hover {
  color: var(--red);
}

.footer__map-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/10;
}

.footer__map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.footer__form-section {
  padding: 3rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  margin-bottom: 3rem;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-200);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: border-color var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b95a5' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
}

.footer__cnpj {
  color: var(--gray-400);
}

/* --- WhatsApp Float --- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
  animation: pulse-wa 2s infinite;
}

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

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal--delay { transition-delay: 0.15s; }
.reveal--delay-2 { transition-delay: 0.3s; }
.reveal--delay-3 { transition-delay: 0.45s; }

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

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero__grid,
  .about__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero__visual {
    order: -1;
    max-width: 560px;
    margin: 0 auto;
  }

  .hero__floating-card {
    left: 1rem;
    bottom: -1rem;
  }

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

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

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

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

  .mvv {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

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

  .cta__inner {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--white);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
  }

  .nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav__list {
    flex-direction: column;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--gray-100);
  }

  .nav-toggle {
    display: flex;
  }

  .header__actions .btn--primary {
    display: none;
  }

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

  .stat-card {
    padding: 1.5rem 1rem;
  }

  .services__grid,
  .differentials__grid {
    grid-template-columns: 1fr;
  }

  .team__grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin: 0 auto;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-form__row {
    grid-template-columns: 1fr;
  }

  .footer__form-section {
    padding: 2rem 1.5rem;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .about__experience-badge {
    right: 1rem;
    bottom: -1rem;
    padding: 1rem 1.25rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .gallery__caption {
    padding: 2rem 1.25rem 1.25rem;
  }

  .gallery__caption h3 {
    font-size: 1.25rem;
  }

  .mvv {
    margin-top: 3rem;
    padding-top: 3rem;
  }
}

@media (max-width: 480px) {
  .stats__grid {
    grid-template-columns: 1fr;
  }

  .hero__floating-card {
    position: relative;
    left: 0;
    bottom: 0;
    margin-top: 1rem;
  }

  .testimonial-card {
    padding: 1.5rem;
  }

  .testimonial-card__text {
    font-size: 1.125rem;
  }

  .mvv__card {
    padding: 1.75rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }
}