/* ==========================================================================
   PÁGINA INSTITUCIONAL GUILHERME TODESCHINI (@guitodeschini)
   Candidato a Deputado Federal
   Design System Clean - Autêntico, Moderno com Cores do RS
   ========================================================================== */

:root {
  /* Core Colors */
  --bg-dark: #0A0F1D;
  --bg-card: #131B2E;
  --bg-card-hover: #1A253E;
  --bg-nav: rgba(10, 15, 29, 0.9);

  /* Primary & Accent Palette */
  --navy-primary: #1E3E62;
  --navy-light: #2B5484;
  --gold-accent: #F59E0B;
  --gold-hover: #D97706;

  /* Rio Grande do Sul Flag Accent Colors */
  --rs-green: #009B3A;
  --rs-red: #E11D48;
  --rs-gold: #FFD100;
  --rs-gradient: linear-gradient(90deg, #009B3A 0%, #E11D48 50%, #FFD100 100%);

  /* Text Colors */
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #64748B;

  /* UI Borders & Shadows */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.5);

  /* Typography */
  --font-heading: 'Outfit', 'Inter', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Layout */
  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--navy-primary);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-accent);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* TOP BAR */
.top-bar {
  background: var(--rs-gradient);
  padding: 6px 0;
  font-size: 0.825rem;
  font-weight: 600;
  color: #FFFFFF;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

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

.top-bar-badge {
  background: rgba(0, 0, 0, 0.35);
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.social-top {
  display: flex;
  gap: 1.25rem;
}

.social-top a {
  color: #FFFFFF;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: var(--transition);
}

.social-top a:hover {
  opacity: 0.85;
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-emblem {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-primary), var(--bg-dark));
  border: 2px solid var(--gold-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.brand-emblem::after {
  content: '';
  position: absolute;
  bottom: -2px;
  width: 22px;
  height: 3px;
  background: var(--rs-gradient);
  border-radius: 2px;
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.2;
}

.brand-text span {
  font-size: 0.75rem;
  color: var(--gold-accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

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

.nav-cta {
  background: linear-gradient(135deg, var(--gold-accent), var(--gold-hover));
  color: #0F172A;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* HERO SECTION */
.hero {
  position: relative;
  padding: 5rem 0 4rem 0;
  overflow: hidden;
  background: radial-gradient(circle at 70% 30%, rgba(30, 62, 98, 0.35) 0%, rgba(10, 15, 29, 1) 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.rs-flag-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 1.5rem;
}

.rs-flag-dots {
  display: flex;
  gap: 4px;
}

.dot-green { width: 8px; height: 8px; border-radius: 50%; background: var(--rs-green); }
.dot-red { width: 8px; height: 8px; border-radius: 50%; background: var(--rs-red); }
.dot-yellow { width: 8px; height: 8px; border-radius: 50%; background: var(--rs-gold); }

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-title span.gold-text {
  color: var(--gold-accent);
  background: linear-gradient(135deg, #FCD34D, var(--gold-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-slogan {
  font-size: 1.2rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 2rem;
  max-width: 580px;
  line-height: 1.6;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--gold-accent), var(--gold-hover));
  color: #0F172A;
  font-weight: 700;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  font-weight: 600;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
  transition: var(--transition);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.btn-instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #FFFFFF;
  font-weight: 700;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 4px 18px rgba(220, 39, 67, 0.35);
}

.btn-instagram:hover {
  transform: translateY(-2px);
}

.hero-portrait-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-portrait-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  background: var(--bg-card);
}

.hero-portrait-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: block;
}

.hero-portrait-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.5rem 1.5rem 1.5rem;
  background: linear-gradient(to top, rgba(10, 15, 29, 0.95) 0%, rgba(10, 15, 29, 0) 100%);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.hero-portrait-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
}

.hero-portrait-tag {
  font-size: 0.825rem;
  color: var(--gold-accent);
  font-weight: 600;
}

/* SECTIONS */
section {
  padding: 5.5rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* INSTAGRAM SECTION */
.insta-header-card {
  background: linear-gradient(135deg, rgba(220, 39, 67, 0.1) 0%, rgba(131, 58, 180, 0.1) 100%);
  border: 1px solid rgba(220, 39, 67, 0.25);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.insta-profile-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.insta-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.insta-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg-dark);
}

.insta-details h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.insta-details p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.insta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.insta-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
  color: var(--text-main);
  display: block;
}

.insta-card:hover {
  transform: translateY(-6px);
  border-color: rgba(220, 39, 67, 0.4);
}

.insta-media {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.insta-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.insta-card:hover .insta-media img {
  transform: scale(1.05);
}

.insta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 29, 0.6);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1rem;
}

.insta-card:hover .insta-overlay {
  opacity: 1;
}

.insta-caption {
  padding: 1.25rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* FORMULARIO DE CONTATO */
.gabinete-container {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(30, 62, 98, 0.3) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  position: relative;
  overflow: hidden;
}

.gabinete-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--rs-gradient);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-input, .form-textarea {
  background: rgba(10, 15, 29, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--gold-accent);
}

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

/* MODAL */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 500px;
  width: 90%;
  text-align: center;
}

.modal-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.2);
  color: #10B981;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem auto;
}

/* FOOTER */
footer {
  background: #060913;
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2rem 0;
  color: var(--text-muted);
}

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

.footer-brand h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.footer-links h4 {
  color: var(--text-main);
  font-size: 1rem;
  margin-bottom: 1.25rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--gold-accent);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-slogan, .hero-actions { margin-left: auto; margin-right: auto; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .mobile-toggle { display: block; }
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    transform: translateY(-150%);
    transition: var(--transition);
  }
  .nav-menu.active { transform: translateY(0); }
  .hero-title { font-size: 2.25rem; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full-width { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}