/* ==========================================================================
   BS CONSTRUCTORA (bscon.cl) - MINIMALIST DESIGN SYSTEM & RESPONSIVE STYLES
   Palette:
   - #001F3F (Deep Navy)
   - #F3E5AB (Sand Cream)
   - #CC8800 (Amber Ochre Accent)
   - #800020 (Burgundy Accent)
   ========================================================================== */

:root {
  /* Color Palette */
  --color-navy: #001f3f;
  --color-navy-dark: #001226;
  --color-navy-light: #082d57;
  --color-sand: #f3e5ab;
  --color-sand-light: #fbf8f0;
  --color-sand-muted: rgba(243, 229, 171, 0.7);
  --color-ochre: #cc8800;
  --color-ochre-hover: #e69900;
  --color-burgundy: #800020;
  --color-burgundy-hover: #a00028;

  /* Instagram Brand Color */
  --color-instagram: #e1306c;
  --color-instagram-grad: linear-gradient(
    45deg,
    #f09433 0%,
    #e6683c 25%,
    #dc2743 50%,
    #cc2366 75%,
    #bc1888 100%
  );

  /* Neutrals & Text */
  --color-white: #ffffff;
  --color-text-dark: #1a232e;
  --color-text-muted: #64748b;
  --color-border: rgba(0, 31, 63, 0.12);

  /* Modern Sans-Serif Fonts */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Minimalist Shadows & Borders */
  --shadow-sm: 0 2px 8px rgba(0, 31, 63, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 31, 63, 0.08);
  --shadow-lg: 0 16px 36px rgba(0, 31, 63, 0.14);

  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-sand-light);
  color: var(--color-text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  touch-action: manipulation;
}

body.menu-open {
  overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.25;
}

p {
  margin-bottom: 1rem;
}

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

ul {
  list-style: none;
}

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

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

.section-padding {
  padding: 5.5rem 0;
}

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

.highlight-gold {
  color: var(--color-ochre);
}

.section-header {
  margin-bottom: 3.5rem;
}

.subheading {
  display: inline-block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-burgundy);
  background-color: rgba(128, 0, 32, 0.08);
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 0.8rem;
}

.section-title {
  font-size: clamp(1.6rem, 4vw + 0.5rem, 2.3rem);
  color: var(--color-navy);
  margin-bottom: 0.8rem;
  letter-spacing: -0.5px;
}

.section-gold-line {
  width: 60px;
  height: 3px;
  background: var(--color-ochre);
  margin: 0 auto 1.2rem;
  border-radius: 2px;
}

.section-lead {
  font-size: clamp(0.95rem, 1.5vw + 0.5rem, 1.1rem);
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto;
}

/* Minimalist Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.btn-lg {
  padding: 0.95rem 1.8rem;
  font-size: 0.98rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background-color: var(--color-ochre);
  color: var(--color-navy-dark);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(204, 136, 0, 0.3);
}

.btn-primary:hover,
.btn-primary:active {
  background-color: var(--color-ochre-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-sand);
  color: var(--color-sand);
}

.btn-outline:hover,
.btn-outline:active {
  background-color: var(--color-sand);
  color: var(--color-navy);
}

.btn-instagram {
  background: var(--color-instagram-grad);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(225, 48, 108, 0.3);
}

.btn-instagram:hover,
.btn-instagram:active {
  opacity: 0.92;
  transform: translateY(-2px);
}

.btn-instagram-sm {
  background: var(--color-instagram-grad);
  color: #fff;
  padding: 0.55rem 1.1rem;
  font-size: 0.82rem;
  border-radius: var(--border-radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
}

.btn-whatsapp {
  background-color: #25d366;
  color: #fff;
  width: 100%;
  margin-top: 1rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.btn-whatsapp:hover,
.btn-whatsapp:active {
  background-color: #20ba5a;
}

/* HEADER & NAVBAR */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
  background-color: transparent;
}

.site-header.scrolled {
  background-color: rgba(0, 31, 63, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(243, 229, 171, 0.15);
  box-shadow: var(--shadow-sm);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-box {
  width: 38px;
  height: 38px;
  background-color: var(--color-ochre);
  color: var(--color-navy-dark);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
}

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

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-sand);
  letter-spacing: 1px;
  line-height: 1;
}

.brand-domain {
  font-size: 0.7rem;
  color: var(--color-ochre);
  font-weight: 600;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-sand);
  padding: 0.3rem 0;
  position: relative;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-ochre);
}

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

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-sand);
  font-size: 1.6rem;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 4px;
}

/* Mobile Menu Backdrop Overlay */
.nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 18, 38, 0.7);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* SECTION 1: HERO */
.hero-section {
  position: relative;
  min-height: 90vh;
  background: url('assets/hero_modern.png') center/cover no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 7.5rem;
  padding-bottom: 3.5rem;
  color: var(--color-sand);
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(0, 31, 63, 0.88) 0%,
    rgba(0, 31, 63, 0.94) 100%
  );
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 850px;
  margin: 0 auto;
  text-align: center;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(243, 229, 171, 0.1);
  border: 1px solid rgba(243, 229, 171, 0.2);
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  color: var(--color-sand);
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background-color: var(--color-ochre);
  border-radius: 50%;
}

.hero-title {
  font-size: clamp(1.75rem, 4.5vw + 0.8rem, 3.1rem);
  color: var(--color-white);
  margin-bottom: 1.2rem;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 1.5vw + 0.5rem, 1.15rem);
  color: rgba(243, 229, 171, 0.88);
  max-width: 720px;
  margin: 0 auto 2.2rem;
  font-weight: 300;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin-bottom: 3.5rem;
}

/* Stats Counter Grid */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  background: rgba(0, 18, 38, 0.7);
  border: 1px solid rgba(243, 229, 171, 0.15);
  padding: 1.8rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

.stat-card {
  text-align: center;
}

.stat-number-wrapper {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw + 0.5rem, 2.2rem);
  font-weight: 800;
  color: var(--color-ochre);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-sand-muted);
}

/* Hero Pillars Bottom Bar */
.hero-bottom-bar {
  position: relative;
  z-index: 2;
  background-color: var(--color-navy-dark);
  border-top: 1px solid rgba(243, 229, 171, 0.1);
  border-bottom: 1px solid rgba(243, 229, 171, 0.1);
  padding: 1.2rem 0;
  margin-top: 2.5rem;
}

.hero-pillars-container {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

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

.pillar-icon {
  font-size: 1.6rem;
  color: var(--color-ochre);
}

.pillar-item h4 {
  color: var(--color-sand);
  font-size: 0.98rem;
  margin-bottom: 0.1rem;
}

.pillar-item p {
  color: var(--color-sand-muted);
  font-size: 0.8rem;
  margin-bottom: 0;
}

.pillar-divider {
  width: 1px;
  height: 35px;
  background-color: rgba(243, 229, 171, 0.12);
}

/* SECTION 2: SOBRE NOSOTROS MINIMALISTA */
.about-section {
  background-color: var(--color-sand-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.about-headline {
  font-size: clamp(1.3rem, 2.5vw + 0.5rem, 1.6rem);
  color: var(--color-navy);
  margin-bottom: 1rem;
}

.about-text-column p {
  color: var(--color-text-muted);
  margin-bottom: 1.1rem;
  font-size: 0.98rem;
}

.value-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 1.8rem;
}

.value-feature-card {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  background-color: var(--color-white);
  padding: 1.1rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.value-icon {
  width: 36px;
  height: 36px;
  background-color: rgba(204, 136, 0, 0.1);
  color: var(--color-ochre);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.value-feature-card h5 {
  font-size: 0.95rem;
  color: var(--color-navy);
  margin-bottom: 0.2rem;
}

.value-feature-card p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Chile Coverage Card */
.chile-coverage-card {
  background-color: var(--color-navy);
  color: var(--color-sand);
  padding: 2.2rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(243, 229, 171, 0.15);
}

.chile-flag-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--color-burgundy);
  color: var(--color-sand);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.chile-coverage-card h4 {
  color: var(--color-sand);
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

.chile-coverage-card p {
  color: var(--color-sand-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.services-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-bottom: 1.8rem;
}

.check-item {
  font-size: 0.85rem;
  color: var(--color-sand);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.check-item i {
  color: var(--color-ochre);
}

.about-insta-box {
  background-color: rgba(243, 229, 171, 0.06);
  border: 1px dashed rgba(243, 229, 171, 0.25);
  padding: 1rem;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.insta-box-text strong {
  display: block;
  color: var(--color-sand);
  font-size: 0.85rem;
}

.insta-box-text span {
  font-size: 0.75rem;
  color: var(--color-sand-muted);
}

/* SECTION 3: SERVICIOS Y OBRAS (PORTAFOLIO + INSTAGRAM) */
.dark-theme-section {
  background-color: var(--color-navy-dark);
  color: var(--color-sand);
}

.dark-theme-section .section-title {
  color: var(--color-sand);
}

.dark-theme-section .section-lead {
  color: var(--color-sand-muted);
}

.instagram-live-banner {
  background: linear-gradient(
    135deg,
    rgba(225, 48, 108, 0.15) 0%,
    rgba(0, 31, 63, 0.8) 100%
  );
  border: 1px solid rgba(225, 48, 108, 0.4);
  padding: 1.8rem 2.2rem;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
}

.insta-banner-content {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.insta-icon-circle {
  width: 50px;
  height: 50px;
  background: var(--color-instagram-grad);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.insta-banner-content h3 {
  color: var(--color-sand);
  font-size: 1.25rem;
  margin-bottom: 0.2rem;
}

.insta-banner-content p {
  color: var(--color-sand-muted);
  font-size: 0.88rem;
  margin-bottom: 0;
}

.portfolio-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: rgba(243, 229, 171, 0.08);
  border: 1px solid rgba(243, 229, 171, 0.2);
  color: var(--color-sand);
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-ochre);
  color: var(--color-navy-dark);
  border-color: var(--color-ochre);
  font-weight: 700;
}

/* Portfolio Cards Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.8rem;
}

.portfolio-card {
  background-color: var(--color-navy);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid rgba(243, 229, 171, 0.15);
  transition: var(--transition);
}

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

.card-image-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 40%,
    rgba(0, 31, 63, 0.9) 100%
  );
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
}

.badge-burgundy {
  background-color: var(--color-burgundy);
  color: var(--color-sand);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.btn-quickview {
  background-color: var(--color-ochre);
  color: var(--color-navy-dark);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  align-self: flex-end;
}

.card-content {
  padding: 1.4rem;
}

.project-location {
  font-size: 0.8rem;
  color: var(--color-ochre);
  margin-bottom: 0.3rem;
}

.project-title {
  color: var(--color-sand);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.project-desc {
  color: var(--color-sand-muted);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.project-specs {
  display: flex;
  justify-content: space-between;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(243, 229, 171, 0.1);
  font-size: 0.78rem;
  color: var(--color-sand);
}

/* Featured Real Project Showcase Card */
.portfolio-showcase-wrapper {
  max-width: 1050px;
  margin: 0 auto;
}

.portfolio-showcase-card {
  background-color: var(--color-navy);
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(243, 229, 171, 0.18);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  transition: var(--transition);
}

.portfolio-showcase-card:hover {
  border-color: var(--color-ochre);
}

.showcase-gallery-col {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  background-color: rgba(0, 18, 38, 0.4);
  border-right: 1px solid rgba(243, 229, 171, 0.1);
}

.showcase-main-img-box {
  position: relative;
  width: 100%;
  height: 340px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  margin-bottom: 0.8rem;
  border: 1px solid rgba(243, 229, 171, 0.15);
}

.showcase-main-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 65%;
  transition: transform 0.3s ease;
}

.showcase-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.showcase-thumbs-row {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding-bottom: 0.3rem;
}

.showcase-thumb {
  width: 72px;
  height: 52px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.65;
  border: 2px solid transparent;
  transition: var(--transition);
  flex-shrink: 0;
}

.showcase-thumb:hover,
.showcase-thumb.active {
  opacity: 1;
  border-color: var(--color-ochre);
  transform: scale(1.03);
}

.showcase-content-col {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.showcase-title {
  color: var(--color-sand);
  font-size: clamp(1.3rem, 2vw + 0.5rem, 1.65rem);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.showcase-lead {
  color: var(--color-sand-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.4rem;
}

.showcase-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.8rem;
}

.showcase-check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.88rem;
  color: var(--color-sand);
  line-height: 1.45;
}

.showcase-check-item i {
  color: var(--color-ochre);
  font-size: 0.95rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.showcase-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .portfolio-showcase-card {
    grid-template-columns: 1fr;
  }
  .showcase-gallery-col {
    border-right: none;
    border-bottom: 1px solid rgba(243, 229, 171, 0.1);
    padding: 1.2rem;
  }
  .showcase-main-img-box {
    height: 260px;
  }
  .showcase-content-col {
    padding: 1.5rem;
  }
}

/* SECTION 4: CONTÁCTANOS MINIMALISTA */
.contact-section {
  background-color: var(--color-sand-light);
}

.contact-grid-minimal {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
}

.contact-form-wrapper {
  background-color: var(--color-white);
  padding: 2.2rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.form-heading {
  font-size: 1.4rem;
  color: var(--color-navy);
  margin-bottom: 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-subheading {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  margin-bottom: 1.8rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem; /* 16px to prevent mobile browser auto-zoom */
  background-color: var(--color-sand-light);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  color: var(--color-navy);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--color-ochre);
  background-color: var(--color-white);
}

.success-alert {
  background-color: rgba(37, 211, 102, 0.12);
  border: 1px solid #25d366;
  color: #12542a;
  padding: 1rem 1.2rem;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.success-alert .alert-icon {
  font-size: 1.5rem;
  color: #25d366;
  flex-shrink: 0;
}

.error-alert {
  background-color: rgba(220, 53, 69, 0.1);
  border: 1px solid #dc3545;
  color: #721c24;
  padding: 1rem 1.2rem;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.error-alert .alert-icon {
  font-size: 1.5rem;
  color: #dc3545;
  flex-shrink: 0;
}

.success-alert h4,
.error-alert h4 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.success-alert p,
.error-alert p {
  font-size: 0.88rem;
  margin-bottom: 0;
}

/* Contact Info Minimal Card */
.info-card-minimal {
  background-color: var(--color-navy);
  color: var(--color-sand);
  padding: 2.2rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(243, 229, 171, 0.15);
}

.brand-domain-badge {
  display: inline-block;
  background-color: var(--color-ochre);
  color: var(--color-navy-dark);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.8rem;
}

.info-card-minimal h3 {
  color: var(--color-sand);
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.info-desc {
  color: var(--color-sand-muted);
  font-size: 0.88rem;
  margin-bottom: 1.8rem;
}

.info-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 1.8rem;
}

.info-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.info-icon {
  width: 34px;
  height: 34px;
  background-color: rgba(204, 136, 0, 0.15);
  color: var(--color-ochre);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.info-detail-item strong {
  color: var(--color-sand);
  font-size: 0.88rem;
  display: block;
}

.info-detail-item p {
  color: var(--color-sand-muted);
  font-size: 0.82rem;
  margin-bottom: 0;
}

/* FOOTER MINIMALISTA */
.site-footer {
  background-color: var(--color-navy-dark);
  color: var(--color-sand-muted);
  padding-top: 4rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(243, 229, 171, 0.1);
}

.footer-grid-minimal {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-desc {
  font-size: 0.85rem;
  margin-top: 0.8rem;
}

.footer-grid-minimal h4 {
  color: var(--color-sand);
  font-size: 1.05rem;
  margin-bottom: 1.2rem;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links-col a {
  font-size: 0.85rem;
  color: var(--color-sand-muted);
}

.footer-links-col a:hover {
  color: var(--color-ochre);
}

.footer-social-col p {
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(243, 229, 171, 0.08);
  font-size: 0.8rem;
}

/* MODAL SYSTEM */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 18, 38, 0.88);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
}

.modal-card {
  background-color: var(--color-navy);
  color: var(--color-sand);
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-ochre);
  position: relative;
  -webkit-overflow-scrolling: touch;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 14px;
  background: rgba(0, 18, 38, 0.6);
  border: 1px solid rgba(243, 229, 171, 0.2);
  color: var(--color-sand);
  font-size: 1.8rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
}

.modal-body {
  padding: 2rem 1.5rem 1.5rem;
}

/* Modal Photo Gallery */
.modal-gallery-wrapper {
  margin-bottom: 1.2rem;
}

.modal-main-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  margin-bottom: 0.6rem;
  border: 1px solid rgba(243, 229, 171, 0.2);
}

.modal-gallery-thumbs {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
}

.gallery-thumb {
  width: 72px;
  height: 52px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.6;
  border: 2px solid transparent;
  transition: var(--transition);
  flex-shrink: 0;
}

.gallery-thumb:hover,
.gallery-thumb.active {
  opacity: 1;
  border-color: var(--color-ochre);
}

.modal-img-caption {
  font-size: 0.8rem;
  color: var(--color-sand-muted);
  margin-top: 0.4rem;
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* RESPONSIVE MEDIA QUERIES (TABLET & MOBILE OPTIMIZED) */

@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .instagram-live-banner {
    flex-direction: column;
    gap: 1.2rem;
    text-align: center;
    padding: 1.5rem;
  }
  .insta-banner-content {
    flex-direction: column;
    text-align: center;
  }
  .about-grid,
  .contact-grid-minimal,
  .footer-grid-minimal {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 1.2rem;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 3.8rem 0;
  }

  .container {
    padding: 0 1.2rem;
  }

  /* Mobile Menu Drawer */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 82%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-navy-dark);
    padding: 5rem 1.8rem 2rem;
    transition: var(--transition);
    border-left: 1px solid rgba(243, 229, 171, 0.15);
    z-index: 999;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.6rem;
  }

  .nav-link {
    font-size: 1.1rem;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-btn {
    display: none;
  }

  /* Hero Section Mobile */
  .hero-section {
    min-height: auto;
    padding-top: 6.8rem;
    padding-bottom: 2.5rem;
  }

  .badge-tag {
    font-size: 0.75rem;
    padding: 0.35rem 0.9rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.9rem;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .hero-pillars-container {
    flex-direction: column;
    gap: 1.2rem;
    align-items: flex-start;
    padding: 0 1.2rem;
  }

  .pillar-divider {
    display: none;
  }

  /* About Section Mobile */
  .value-features-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .chile-coverage-card {
    padding: 1.5rem;
  }

  .about-insta-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .about-insta-box .btn {
    width: 100%;
    justify-content: center;
  }

  /* Portfolio Mobile */
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .card-image-wrapper {
    height: 200px;
  }

  /* Contact Mobile */
  .contact-form-wrapper,
  .info-card-minimal {
    padding: 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-grid-minimal {
    text-align: center;
    gap: 2rem;
  }

  .footer-brand-col .brand-logo {
    justify-content: center;
  }

  .footer-links-col ul {
    align-items: center;
  }

  .modal-body {
    padding: 1.5rem 1rem 1rem;
  }
}

@media (max-width: 480px) {
  .hero-stats-grid {
    grid-template-columns: 1fr 1fr;
    padding: 1rem;
  }

  .stat-number-wrapper {
    font-size: 1.6rem;
  }

  .stat-label {
    font-size: 0.72rem;
  }

  .filter-btn {
    font-size: 0.8rem;
    padding: 0.45rem 0.9rem;
  }
}