/* ============================================
   DENISE GIESEL FOTOGRAFIA — Components
============================================ */

/* ── Botões ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 2rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #111009;
}
.btn-primary:hover {
  background: transparent;
  color: var(--color-primary);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #111009;
  border-color: var(--color-primary);
}

.btn-ghost {
  border-color: transparent;
  color: var(--color-text-muted);
}
.btn-ghost:hover {
  color: var(--color-primary);
  border-color: transparent;
  background: transparent;
}

/* ── Header ── */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding-block: var(--space-5);
  transition: padding var(--transition), background var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding-block: var(--space-3);
  border-bottom-color: var(--color-border);
}

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

.header__logo img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: filter var(--transition);
}
[data-theme="light"] .header__logo img {
  filter: brightness(0.15);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.header__nav a {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.header__nav a:hover { color: var(--color-primary); }

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.theme-toggle:hover { color: var(--color-primary); }

/* Mobile nav */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  height: 1px;
  background: var(--color-text);
  transition: all var(--transition);
}

@media (max-width: 768px) {
  .header__nav { display: none; }
  .nav-hamburger { display: flex; }

  .mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    z-index: 200;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
  }
  .mobile-menu.open {
    opacity: 1;
    pointer-events: all;
  }
  .mobile-menu a {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-style: italic;
    color: var(--color-text);
  }
  .mobile-menu a:hover { color: var(--color-primary); }
  .mobile-menu__close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    color: var(--color-text-muted);
  }
}

/* ── Hero ── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  overflow: hidden;
  background: #0a0906;
  color: #f0ece4;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  animation: hero-zoom 22s ease-in-out infinite alternate;
}

@keyframes hero-zoom {
  from { transform: scale(1); }
  to   { transform: scale(1.06); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,9,6,0.85) 0%,
    rgba(10,9,6,0.3) 60%,
    transparent 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: var(--space-16) var(--space-8);
  max-width: 820px;
}

.hero__eyebrow {
  display: block;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 400;
  line-height: 1.05;
  margin-bottom: var(--space-8);
  color: #f0ece4;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(240,236,228,0.5);
  writing-mode: vertical-rl;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ── Card de serviço ── */
.service-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  cursor: pointer;
}

.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,9,6,0.85) 0%,
    rgba(10,9,6,0.15) 55%,
    transparent 100%
  );
  transition: opacity var(--transition);
}

.service-card:hover img { transform: scale(1.07); }

.service-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-6);
  z-index: 2;
  color: #f0ece4;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  margin-bottom: var(--space-1);
}

.service-card__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

/* ── Grid de serviços ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}

/* ── Masonry / Galeria ── */
.masonry {
  columns: 3 280px;
  column-gap: var(--space-3);
}

.masonry__item {
  break-inside: avoid;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: zoom-in;
}

.masonry__item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.masonry__item:hover img { transform: scale(1.03); }

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10,9,6,0.96);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.lightbox.open {
  opacity: 1;
  pointer-events: all;
}
.lightbox img {
  max-height: 90vh;
  max-width: 90vw;
  border-radius: var(--radius-md);
  object-fit: contain;
}
.lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  color: #f0ece4;
  opacity: 0.7;
}
.lightbox__close:hover { opacity: 1; }

/* ── Seção Sobre ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-16);
  align-items: center;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--space-8); }
}

.about-grid img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: auto;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.stats {
  display: flex;
  gap: var(--space-10);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.stat__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-style: italic;
  color: var(--color-primary);
  line-height: 1;
}

.stat__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ── Método ── */
.method-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

@media (max-width: 768px) {
  .method-steps { grid-template-columns: 1fr; }
}

.method-step__number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-style: italic;
  color: var(--color-primary-highlight);
  line-height: 1;
  margin-bottom: var(--space-4);
}

.method-step__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

/* ── Blog cards ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.blog-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.blog-card__img {
  aspect-ratio: 16/9;
  width: 100%;
  object-fit: cover;
}

.blog-card__body {
  padding: var(--space-6);
}

.blog-card__category {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  margin-bottom: var(--space-3);
  color: var(--color-text);
  max-width: unset;
}

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── CTA Banner ── */
.cta-banner {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-12), 6vw, var(--space-24));
  text-align: center;
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-12);
  color: var(--color-text-muted);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
}

@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
}

.footer__logo img {
  height: 28px;
  filter: brightness(0) invert(1);
  margin-bottom: var(--space-4);
}
[data-theme="light"] .footer__logo img {
  filter: brightness(0.2);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--color-primary); }

.footer__bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ── WhatsApp flutuante ── */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 300;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}