/* ==========================================================================
   iAgency - Linear / Stripe Dark Theme (V4)
   ========================================================================== */

:root {
  /* Colors - Linear Space */
  --bg-main: #000000;
  --bg-surface: #111111;
  --bg-glass: rgba(17, 17, 17, 0.4);
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(255, 255, 255, 0.15);

  --text-primary: #F7F8F8;
  --text-secondary: #8A8F98;
  --text-tertiary: #60646C;

  --accent-primary: #f2f2f2;
  --accent-glow: rgba(255, 255, 255, 0.05);
  --accent-button: #EFEFEF;
  --accent-button-text: #0E0E0E;

  /* Typography */
  --font-base: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Layout */
  --nav-h: 64px;
  --max-width: 1100px;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-base);
  background-color: var(--bg-main);
  color: var(--text-primary);
  /* Smoother fonts setup */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  line-height: 1.5;
  font-size: 16px;
  min-height: 100vh;
  position: relative;
}

/* Base Gradient Mesh */
.mesh-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background-image:
    radial-gradient(circle at 50% 0%, rgba(30, 30, 40, 0.3) 0%, transparent 60%),
    radial-gradient(circle at 10% 20%, rgba(20, 20, 30, 0.2) 0%, transparent 40%);
  background-color: var(--bg-main);
  pointer-events: none;
}

/* Utility classes */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
  position: relative;
}

h1,
h3,
h4 {
  font-weight: 500;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1.1;
}

h2 {
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  line-height: 1.1;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease, opacity 0.2s ease;
}

/* =========================================
   Navigation
========================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-h);
  z-index: 9999;
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}

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

.logo {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-right: -8px;
}

.nav-links a:hover,
.nav-links a.active {
  opacity: 0.7;
}

.btn-sm {
  background: var(--accent-button);
  color: var(--accent-button-text) !important;
  font-weight: 500 !important;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.8125rem !important;
  transition: transform 0.2s, background 0.2s;
}

.btn-sm:hover {
  background: #ffffff;
}

/* =========================================
   Hero
========================================= */
.hero {
  padding-top: calc(var(--nav-h) + 40px);
  padding-bottom: 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100svh;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.9rem;
  color: var(--text-primary);
  opacity: 0.7;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(3rem, 7.5vw, 9rem);
  max-width: 100%;
  margin-top: 16px;
  margin-bottom: 24px;
  background: linear-gradient(180deg, #FFFFFF 0%, #E2E2E2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-primary);
  opacity: 0.85;
  max-width: 640px;
  margin: 20px auto 32px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent-button);
  color: var(--accent-button-text);
}

.btn-primary:hover {
  background: #FFF;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glow);
}

/* =========================================
   Statement (Problem)
========================================= */
.statement {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 0;
}

.statement h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 32px;
  color: var(--text-primary);
}

.statement p {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

/* =========================================
   Features Grid (Solutions)
========================================= */
.features-header {
  margin-bottom: 64px;
}

.features-header .label,
.label {
  font-size: 0.8125rem;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
  padding: 6px 12px;
  border-radius: 99px;
  border: 1px solid var(--border-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  margin-bottom: 24px;
  display: inline-block;
}

.features-header h2 {
  font-size: 2.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 32px;
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-glow);
  transform: translateY(-2px);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* =========================================
   Impact / Metrics
========================================= */
.impact {
  text-align: center;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
}

.impact h2 {
  font-size: 2.5rem;
  margin-bottom: 48px;
}

.badges-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  max-width: 800px;
  margin: 0 auto;
}

.impact-badge {
  padding: 12px 24px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 400;
  transition: color 0.3s, border-color 0.3s;
}

.impact-badge:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

/* =========================================
   Process Timeline
========================================= */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 64px;
}

.step {
  position: relative;
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
}

.step .num {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  font-family: monospace;
  margin-bottom: 16px;
  display: block;
}

.step h4 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

/* =========================================
   CTA
========================================= */
.cta-box {
  background: radial-gradient(100% 100% at 50% 0%, rgba(255, 255, 255, 0.05) 0%, rgba(0, 0, 0, 0) 100%);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 80px 40px;
  text-align: center;
}

.cta-box h2 {
  font-size: 3rem;
  margin-bottom: 16px;
}

.cta-box p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 32px;
}

/* =========================================
   Footer
========================================= */
.footer {
  border-top: 1px solid var(--border-light);
  padding: 40px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a:hover {
  color: var(--text-primary);
}

/* =========================================
   Responsive
========================================= */
@media (max-width: 900px) {
  .mobile-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    width: 100%;
    height: auto;
    background: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    flex-direction: column;
    padding: 32px 24px;
    gap: 24px;
    align-items: flex-start;
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
  }

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

  .nav-links a {
    font-size: 1.125rem;
  }

  .nav-links .btn {
    width: 100%;
    margin-top: 8px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 24px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .statement h2 {
    font-size: 2rem;
  }
}

@media (max-width: 600px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

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

  .footer {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* =========================================
   Portfolio Grid & Cards
========================================= */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 24px;
}

.project-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-content h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.project-content p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================
   Portfolio Rows (V2)
========================================= */
.projects-container {
  display: flex;
  flex-direction: column;
  gap: 120px;
  margin-top: 40px;
}

.project-row {
  display: grid;
  grid-template-columns: 4fr 6fr;
  gap: 64px;
  align-items: start;
}

.project-row.reverse {
  grid-template-columns: 6fr 4fr;
}

.project-row.reverse .project-info {
  order: 2;
}

.project-row.reverse .project-carousel-wrapper {
  order: 1;
}

.project-info {
  position: sticky;
  top: 100px;
}

.project-info h3 {
  font-size: 2.5rem;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.project-info p.desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.project-meta-section {
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
  margin-bottom: 24px;
}

.project-meta-section .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  margin-bottom: 12px;
  display: block;
}

.project-role-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.project-role-desc strong {
  color: var(--text-primary);
  font-weight: 500;
}

.project-carousel-wrapper {
  position: relative;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  aspect-ratio: 16/10;
  width: 100%;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 1;
}

.carousel-slide.active {
  opacity: 1;
  z-index: 2;
}

.carousel-controls {
  position: absolute;
  top: 50%;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  z-index: 10;
  pointer-events: none;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--border-light);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  transition: transform 0.2s, background 0.2s;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.carousel-btn:hover {
  transform: scale(1.1);
  background: #FFF;
}

.carousel-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: background 0.2s;
}

.carousel-dot.active {
  background: #FFF;
}

@media (max-width: 900px) {

  .project-row,
  .project-row.reverse {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .project-row.reverse .project-info {
    order: unset;
  }

  .project-row.reverse .project-carousel-wrapper {
    order: unset;
  }

  .project-info {
    position: static;
  }
}

/* =========================================
   Contact Form Styles
========================================= */

.contact-form-container {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 32px;
}

.contact-form-input {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 8px;
  outline: none;
  font-family: var(--font-base);
  /* Force font inheritance */
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

textarea.contact-form-input {
  resize: vertical;
  min-height: 100px;
}

.contact-form-input:focus {
  border-color: var(--text-secondary);
}

.contact-message {
  display: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  text-align: center;
  margin-top: 12px;
}

.contact-message--success {
  background: rgba(74, 222, 128, 0.1);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.contact-message--error {
  background: rgba(248, 113, 113, 0.1);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.2);
}

.contact-message.is-visible {
  display: block;
  animation: fadeIn 0.3s ease;
}

.btn.is-loading {
  opacity: 0.7;
  pointer-events: none;
}

/* =========================================
   Contact & Calendly Layout
========================================= */

.contact-layout {
  border-top: 1px solid var(--border-light);
  padding-top: 80px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 64px;
  align-items: start;
}

.contact-inputs-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.calendly-wrapper {
  width: 100%;
  min-width: 250px;
  height: 700px;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 600px) {
  .contact-inputs-row {
    grid-template-columns: 1fr;
  }
}

/* =========================================
   Mobile-Only UX Adjustments
========================================= */
@media (max-width: 900px) {
  :root {
    --nav-h: 72px;
  }

  html,
  body {
    overflow-x: hidden;
  }

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

  .container {
    padding-left: 30px;
    padding-right: 30px;
  }

  .section {
    padding: 80px 0;
  }

  h2 {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  .mobile-toggle {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    top: var(--nav-h);
    height: calc(100dvh - var(--nav-h));
    padding: 28px 20px;
    gap: 16px;
    align-items: stretch;
    justify-content: flex-start;
  }

  .nav-links a {
    font-size: 1rem;
    padding: 10px 0;
  }

  .hero {
    padding-top: calc(var(--nav-h) + 36px);
    padding-bottom: 96px;
  }

  .hero h1 {
    font-size: clamp(1.95rem, 9.8vw, 2.25rem);
    line-height: 1.1;
  }

  .hero p {
    font-size: 1rem;
    line-height: 1.65;
    max-width: 34ch;
    margin-bottom: 24px;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
    gap: 12px;
  }

  .btn,
  .btn-sm,
  .contact-form-input {
    min-height: 44px;
    border-radius: 10px;
  }

  .btn,
  .btn-sm {
    padding: 12px 20px;
  }

  .grid-3,
  .process-grid,
  .projects-grid,
  .contact-layout,
  .contact-inputs-row,
  .project-row,
  .project-row.reverse {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    gap: 16px;
  }

  .card {
    padding: 22px;
    border-radius: 14px;
  }

  .process-grid {
    gap: 24px;
  }

  .step {
    border: 1px solid var(--border-light);
    border-radius: 14px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.015);
  }

  .cta-box {
    padding: 40px 20px;
  }

  .cta-box h2 {
    font-size: clamp(1.8rem, 8vw, 2.1rem);
  }

  .contact-layout {
    padding-top: 56px;
    gap: 32px;
  }

  .calendly-wrapper {
    height: 620px;
  }

  #equipo .card>div {
    height: 320px !important;
    aspect-ratio: auto;
  }

  #equipo .card img {
    height: 100% !important;
    object-fit: cover !important;
    object-position: top center !important;
    background: transparent;
  }

  .project-info {
    position: static;
    padding-left: 8px;
    padding-right: 8px;
  }

  .project-carousel-wrapper {
    aspect-ratio: 4/3;
  }

  .footer {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 28px;
    padding-right: 28px;
  }
}