/* ==========================================================================
   DANIEL HERRERA - COACHING EJECUTIVO BILINGÜE
   Design System & Stylesheet (Modern Vanilla CSS)
   ========================================================================== */

/* --- Custom Properties / Design Tokens --- */
:root {
  /* Palette: Warm Corporate & Natural Elegance */
  --color-bg-main: #f9f7f4;
  --color-bg-card: #ffffff;
  --color-bg-taupe: #e9e3da;
  --color-bg-taupe-light: #f2eee8;
  --color-bg-dark: #121212;
  --color-bg-dark-card: #1c1c1a;
  
  --color-text-main: #181716;
  --color-text-muted: #5e5953;
  --color-text-light: #f9f7f4;
  --color-text-light-muted: #bbb5ad;
  
  --color-accent: #9d7b57;
  --color-accent-hover: #b79169;
  --color-accent-soft: rgba(157, 123, 87, 0.12);
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #20ba59;
  
  --color-border: rgba(24, 23, 22, 0.08);
  --color-border-dark: rgba(255, 255, 255, 0.12);

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevations & Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.11);
  --shadow-float: 0 20px 48px rgba(0, 0, 0, 0.14);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);

  /* Containers */
  --container-max: 1200px;
  --container-padding: clamp(1.25rem, 4vw, 3rem);
  --header-height: 80px;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-main);
  color: var(--color-text-main);
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

ul {
  list-style: none;
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--color-text-muted);
  max-width: 680px;
  line-height: 1.6;
}

/* --- Accessibility Skip Link --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-text-main);
  color: var(--color-text-light);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  border-radius: 4px;
  font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 1rem;
}

/* --- Navigation Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  background: rgba(249, 247, 244, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-smooth);
}

.site-header.scrolled {
  height: 70px;
  background: rgba(249, 247, 244, 0.98);
  box-shadow: var(--shadow-sm);
}

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

.brand-logo {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-main);
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: 2px;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-main);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.2rem 0.35rem;
  border-radius: 24px;
  background: var(--color-bg-taupe);
  color: var(--color-text-main);
  border: 1px solid rgba(0, 0, 0, 0.08);
  user-select: none;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.25rem 0.55rem;
  border-radius: 18px;
  transition: all var(--transition-fast);
  line-height: 1;
}

.lang-flag {
  font-size: 0.95rem;
  line-height: 1;
}

.lang-btn:hover {
  color: var(--color-text-main);
}

.lang-btn.active {
  color: #ffffff;
  background: var(--color-text-main);
  font-weight: 700;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
}

.lang-sep {
  color: var(--color-text-muted);
  font-weight: 500;
  opacity: 0.45;
  font-size: 0.85rem;
  margin: 0 0.1rem;
}

.btn-header-cta {
  background: var(--color-text-main);
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.65rem 1.4rem;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.btn-header-cta:hover {
  background: var(--color-accent);
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  cursor: pointer;
  z-index: 110;
}

.mobile-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text-main);
  transition: all 0.3s;
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* --- Hero Section (FOTO 1: 01_hero_banner.jpg) --- */
.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: 5rem;
  background: #1a1918;
  color: #ffffff;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  opacity: 0.55;
  transform: scale(1.02);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(18, 18, 18, 0.72) 0%,
    rgba(18, 18, 18, 0.42) 50%,
    rgba(18, 18, 18, 0.85) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #dfc8b0;
  margin-bottom: 1.25rem;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: var(--color-accent);
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
  color: #ffffff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.hero-headline em {
  font-style: italic;
  font-family: var(--font-serif);
  color: #e5cbaf;
}

.hero-description {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.6;
  color: #d8d3cd;
  margin-bottom: 1.75rem;
  max-width: 680px;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: #dfc8b0;
  font-weight: 500;
  margin-bottom: 2.25rem;
}

.pill-dot {
  color: var(--color-accent);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

/* Button Components */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: #ffffff;
  color: #181716;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background: #dfc8b0;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--color-whatsapp);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 1rem 1.8rem;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-fast);
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

.btn-whatsapp svg,
.btn-primary svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.hero-scroll-hint:hover {
  color: #ffffff;
}

.scroll-indicator-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(180deg, #ffffff 0%, transparent 100%);
}

/* --- Section: Value Proposition (FOTO 2: 02_resultados_bg.jpg + FOTO 3: 03_daniel_resultados.jpg) --- */
.section-value {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background-color: var(--color-bg-main);
  background-image: radial-gradient(circle at 10% 20%, rgba(233, 227, 218, 0.4) 0%, transparent 60%);
  position: relative;
}

.value-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.value-text-block .lead-text {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  line-height: 1.4;
  color: var(--color-text-main);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.value-text-block p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.quote-highlight {
  border-left: 3px solid var(--color-accent);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-style: italic;
  color: var(--color-text-main);
}

/* FOTO 3: Framed without cutting Daniel's head or suit */
.value-image-card {
  position: relative;
}

.value-image-frame {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #ffffff;
  border: 1px solid var(--color-border);
  aspect-ratio: 2 / 3;
  max-width: 440px;
  margin-left: auto;
}

.framed-img {
  width: 100%;
  height: 100%;
  display: block;
  transition: transform var(--transition-smooth);
}

.portrait-clean {
  object-fit: cover;
  object-position: center 12%; /* Prioritize head and smile so top of head is never cut */
}

.value-image-card:hover .framed-img {
  transform: scale(1.02);
}

.value-image-badge {
  position: absolute;
  bottom: -1.5rem;
  left: -1rem;
  background: var(--color-bg-card);
  padding: 1.25rem 1.75rem;
  border-radius: 6px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.value-image-badge .badge-number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.value-image-badge .badge-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-main);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* --- Section: Services (FOTOS 4, 5, 6, 7 en orden exacto) --- */
.section-services {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background-color: var(--color-bg-taupe-light);
  border-top: 1px solid rgba(0, 0, 0, 0.04);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.services-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(3rem, 5vw, 4.5rem) auto;
}

.services-header .section-subtitle {
  margin: 0 auto;
}

.services-grid-with-media {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.service-media-card {
  background: var(--color-bg-card);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

.service-media-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(157, 123, 87, 0.35);
}

.service-media-frame {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: #ede8e1;
}

.fit-service {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  transition: transform var(--transition-smooth);
}

.service-media-card:hover .fit-service {
  transform: scale(1.03);
}

/* FOTO 5: Desarrollo de Líderes - Subir foto para mostrar la cara de Daniel en el borde inferior */
.fit-lideres {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 64% 98%;
  transition: transform var(--transition-smooth);
}

.service-media-card:hover .fit-lideres {
  transform: scale(1.03);
}

.service-badge-pill {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(24, 23, 22, 0.85);
  color: #ffffff;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-media-content {
  padding: 2rem 2.25rem 2.25rem 2.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-category {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.2;
  margin-bottom: 0.85rem;
}

.service-description {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.service-benefit {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-main);
  background: var(--color-bg-main);
  padding: 0.85rem 1rem;
  border-radius: 4px;
  border-left: 2px solid var(--color-accent);
  margin-top: auto;
  margin-bottom: 1.5rem;
}

.service-card-action {
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: 0.04em;
}

.service-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.service-media-card:hover .service-link {
  color: var(--color-accent);
}

.service-media-card:hover .service-link svg {
  transform: translateX(4px);
}

/* --- Section: About Daniel (FOTO 8: 08_sobre_daniel.jpg) --- */
.section-about {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  position: relative;
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.about-image-column {
  position: relative;
}

/* Framing FOTO 8 so Daniel's face and hands are NOT cut */
.about-image-frame {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-float);
  border: 1px solid var(--color-border-dark);
  background: var(--color-bg-dark-card);
  aspect-ratio: 3 / 4.5;
  max-width: 440px;
  margin: 0 auto;
}

.fit-speaker {
  object-fit: cover;
  object-position: center 10%; /* Ensures top of head is kept completely intact */
}

.about-content-column .section-title {
  color: #ffffff;
}

.about-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  color: #dfc8b0;
  line-height: 1.4;
  margin-bottom: 1.5rem;
}

.about-body-text p {
  color: var(--color-text-light-muted);
  font-size: 1.02rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.about-quote-box {
  background: var(--color-bg-dark-card);
  border-left: 3px solid var(--color-accent);
  padding: 1.5rem;
  border-radius: 0 6px 6px 0;
  margin: 2rem 0;
}

.about-quote-box p {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: #ffffff;
  margin: 0;
}

/* Stat Counters */
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-dark);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light-muted);
  margin-top: 0.4rem;
}

/* --- Section: Contact & Action --- */
.section-contact {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background-color: var(--color-bg-taupe);
  position: relative;
}

.contact-wrapper {
  background: var(--color-bg-card);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  border: 1px solid var(--color-border);
}

.contact-info-panel {
  background: #181716;
  color: #ffffff;
  padding: clamp(2rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-panel .section-title {
  color: #ffffff;
  font-size: 2.4rem;
}

.contact-info-panel p {
  color: var(--color-text-light-muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

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

.contact-icon-bubble {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.contact-icon-bubble svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.contact-method-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-light-muted);
}

.contact-method-value {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  transition: color var(--transition-fast);
}

.contact-method-value:hover {
  color: var(--color-accent);
}

.contact-form-panel {
  padding: clamp(2rem, 4vw, 3.5rem);
  background: #ffffff;
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 0.4rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text-main);
  background: var(--color-bg-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
  background: #ffffff;
}

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

.btn-submit {
  width: 100%;
  padding: 1rem 2rem;
  background: var(--color-text-main);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.btn-submit:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.form-feedback {
  margin-top: 1rem;
  padding: 0.85rem;
  border-radius: 4px;
  font-size: 0.9rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: #e6f4ea;
  color: #137333;
  border: 1px solid #ceead6;
}

/* --- Footer --- */
.site-footer {
  background: #0d0d0c;
  color: #ffffff;
  padding: 4.5rem 0 2.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand .brand-name {
  color: #ffffff;
}

.footer-brand p {
  color: #8f8a84;
  font-size: 0.95rem;
  margin-top: 0.75rem;
  max-width: 340px;
}

.footer-column-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #dfc8b0;
  margin-bottom: 1.25rem;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #b5afa8;
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: #ffffff;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #dfc8b0;
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.social-btn:hover {
  background: var(--color-accent);
  color: #ffffff;
  transform: translateY(-3px);
  border-color: var(--color-accent);
}

.social-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  color: #7a7671;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: #9a948e;
}

.footer-bottom a:hover {
  color: #ffffff;
}

/* --- Floating Quick Action (WhatsApp) --- */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: var(--color-whatsapp);
  color: #ffffff;
  padding: 0.85rem 1.35rem;
  border-radius: 40px;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  font-weight: 700;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
  color: #ffffff;
}

.floating-whatsapp svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* --- Interactive Contact Modal (Dialog) --- */
.contact-dialog {
  border: none;
  border-radius: 12px;
  padding: 0;
  max-width: 580px;
  width: 90vw;
  box-shadow: var(--shadow-float);
  background: #ffffff;
  color: var(--color-text-main);
  margin: auto;
}

.contact-dialog::backdrop {
  background: rgba(18, 18, 18, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.dialog-header {
  padding: 1.75rem 2rem 1.25rem 2rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dialog-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.dialog-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-main);
  color: var(--color-text-main);
  font-size: 1.25rem;
  transition: background var(--transition-fast);
}

.dialog-close:hover {
  background: var(--color-bg-taupe);
}

.dialog-body {
  padding: 2rem;
}

.dialog-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.dialog-opt-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-main);
  transition: all var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.dialog-opt-btn:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  transform: translateY(-2px);
}

.dialog-opt-btn.whatsapp-opt:hover {
  border-color: var(--color-whatsapp);
  background: rgba(37, 211, 102, 0.08);
}

.dialog-opt-btn svg {
  width: 32px;
  height: 32px;
  margin-bottom: 0.75rem;
}

.dialog-opt-btn strong {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.dialog-opt-btn span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* --- Responsive Media Queries --- */
@media (max-width: 992px) {
  .value-grid,
  .about-grid,
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .services-grid-with-media {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .value-image-card {
    max-width: 440px;
    margin: 0 auto;
  }

  .value-image-badge {
    left: 1rem;
    bottom: -1rem;
  }

  .about-image-column {
    max-width: 440px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .site-header {
    height: 72px;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column;
    padding: 2.5rem 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .mobile-toggle {
    display: flex;
  }

  .header-actions .btn-header-cta {
    display: none;
  }

  .hero-headline {
    font-size: 2.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-whatsapp {
    width: 100%;
    text-align: center;
  }

  .about-stats {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .dialog-options {
    grid-template-columns: 1fr;
  }

  .floating-whatsapp span {
    display: none;
  }

  .floating-whatsapp {
    padding: 0.85rem;
    border-radius: 50%;
    bottom: 1.5rem;
    right: 1.5rem;
  }
}