/* ============================================
   MINDSET STUDIO - DESIGN SYSTEM
   Brand Colors, Typography, and Base Styles
   ============================================ */

/* CSS Custom Properties (Design Tokens) */
:root {
  /* Brand Colors - Liquid Glass Theme (Original Brand Colors) */
  --color-primary-pink: #FA1BDE;
  --color-primary-pink-hover: #ff4de8;
  --color-primary-green: #D7FB06;
  --color-primary-green-hover: #e5ff3d;

  /* Backgrounds - Deep Space */
  --color-bg-dark: #1B1B1B;
  /* Charcoal */
  --color-bg-darker: #111111;
  /* Darker Charcoal */
  --color-bg-card: rgba(255, 255, 255, 0.03);
  --color-bg-glass: rgba(27, 27, 27, 0.7);

  /* Text */
  --color-text-white: #FFFFFF;
  --color-text-gray: #C0C0C0;
  /* Silver */
  --color-text-muted: #888888;
  /* Gray */

  /* Typography */
  --font-family-heading: 'Barlow Condensed', sans-serif;
  --font-family-body: 'Barlow', sans-serif;
  --font-family: var(--font-family-body);
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 900;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows & Glows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
  --shadow-glow-pink: 0 0 30px rgba(250, 27, 222, 0.3);
  --shadow-glow-green: 0 0 30px rgba(57, 255, 20, 0.3);

  /* Effects */
  --backdrop-blur: blur(16px);
  --border-glass: 1px solid rgba(255, 255, 255, 0.1);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Layout */
  --container-max: 1200px;
  --container-padding: var(--space-6);
  --header-height: 80px;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--color-text-gray);
  background-color: var(--color-bg-dark);
  min-height: 100vh;
}

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

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

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

ul,
ol {
  list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-heading);
  color: var(--color-text-white);
  font-weight: var(--font-weight-black);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(var(--text-4xl), 8vw, var(--text-7xl));
}

h2 {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
}

h3 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

h6 {
  font-size: var(--text-lg);
}

p {
  margin-bottom: var(--space-4);
}

.text-pink {
  color: var(--color-primary-pink);
}

.text-green {
  color: var(--color-primary-green);
}

.text-white {
  color: var(--color-text-white);
}

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

.text-uppercase {
  text-transform: uppercase;
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */

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

.section {
  padding: var(--space-20) 0;
}

.section-lg {
  padding: var(--space-24) 0;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

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

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.gap-8 {
  gap: var(--space-8);
}

.grid {
  display: grid;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {

  .grid-cols-2,
  .grid-cols-3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary-green);
  color: var(--color-bg-dark);
  box-shadow: var(--shadow-glow-green);
}

.btn-primary:hover {
  background-color: var(--color-primary-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(215, 251, 6, 0.6);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary-pink);
  border: 2px solid var(--color-primary-pink);
}

.btn-secondary:hover {
  background-color: var(--color-primary-pink);
  color: var(--color-bg-dark);
  box-shadow: var(--shadow-glow-pink);
}

.btn-lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

/* ============================================
   HEADER STYLES
   ============================================ */

.header {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  height: var(--header-height);
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  width: auto;
  max-width: var(--container-max);
  margin: 0 auto;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logo-text {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-black);
  color: var(--color-primary-pink);
  letter-spacing: 0.05em;
}

.logo-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.logo-img {
  height: 50px;
  width: auto;
  display: block;
}

.footer-brand .logo-img {
  height: 40px;
}

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

.nav-link {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  font-family: var(--font-family-heading);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-pink);
  transition: width var(--transition-base);
}

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

.nav-link:hover {
  color: var(--color-primary-pink);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-white);
  transition: all var(--transition-base);
}

@media (max-width: 900px) {
  .nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-bg-dark);
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav.active {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .header .btn {
    display: none;
  }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      rgba(17, 17, 17, 0.7) 0%,
      rgba(27, 27, 27, 0.6) 50%,
      rgba(27, 27, 27, 0.5) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background-color: rgba(250, 27, 222, 0.2);
  border: 1px solid var(--color-primary-pink);
  border-radius: var(--radius-full);
  color: var(--color-primary-pink);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-6);
}

.hero-title {
  margin-bottom: var(--space-6);
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-gray);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ============================================
   PAIN POINTS SECTION
   ============================================ */

.pain-points {
  background-color: var(--color-bg-darker);
}

.pain-list {
  display: grid;
  gap: var(--space-4);
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary-pink);
}

.pain-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-primary-pink);
}

.pain-text {
  font-size: var(--text-lg);
  color: var(--color-text-white);
  margin: 0;
}

/* Solution items */
.solution-item {
  border-left-color: var(--color-primary-green);
}

.solution-item .pain-icon {
  color: var(--color-primary-green);
}

/* ============================================
   FEATURES / CLASSES SECTION
   ============================================ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.feature-card {
  background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg-darker) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-primary-pink);
  transform: translateY(-4px);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-pink), var(--color-primary-green));
  border-radius: var(--radius-lg);
}

.feature-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.feature-description {
  color: var(--color-text-gray);
  margin: 0;
}

/* ============================================
   TRANSFORMATIONS SECTION
   ============================================ */

.transformation-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background-color: var(--color-bg-card);
}

.transformation-images {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.transformation-before,
.transformation-after {
  position: relative;
}

.transformation-before img,
.transformation-after img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.transformation-label {
  position: absolute;
  bottom: var(--space-2);
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-full);
}

.transformation-before .transformation-label {
  background-color: var(--color-primary-pink);
  color: var(--color-text-white);
}

.transformation-after .transformation-label {
  background-color: var(--color-primary-green);
  color: var(--color-bg-dark);
}

.transformation-content {
  padding: var(--space-6);
}

.transformation-name {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.transformation-quote {
  font-style: italic;
  color: var(--color-text-gray);
  margin: 0;
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  text-align: center;
}

.stat-item {
  padding: var(--space-6);
}

.stat-number {
  font-size: var(--text-5xl);
  font-weight: var(--font-weight-black);
  color: var(--color-primary-green);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-gray);
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-white);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-primary-pink);
}

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding-bottom: var(--space-5);
  color: var(--color-text-gray);
}

/* ============================================
   FOOTER STYLES
   ============================================ */

.footer {
  background-color: var(--color-bg-darker);
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

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

.footer-brand .logo-text {
  margin-bottom: var(--space-4);
}

.footer-description {
  color: var(--color-text-gray);
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-4);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-full);
  color: var(--color-text-white);
  transition: all var(--transition-base);
}

.social-link:hover {
  background-color: var(--color-primary-pink);
  transform: translateY(-2px);
}

.footer-heading {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  color: var(--color-text-gray);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-primary-pink);
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  color: var(--color-text-gray);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

@media (max-width: 600px) {
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

/* ============================================
   STICKY MOBILE CTA
   ============================================ */

.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4);
  background-color: rgba(27, 27, 27, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(215, 251, 6, 0.3);
  z-index: 999;
}

.sticky-cta .btn {
  width: 100%;
}

@media (max-width: 768px) {
  .sticky-cta {
    display: block;
  }

  .footer {
    padding-bottom: calc(var(--space-8) + 80px);
  }
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */

.whatsapp-btn {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 998;
  transition: all var(--transition-base);
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-btn svg {
  width: 32px;
  height: 32px;
  fill: white;
}

@media (max-width: 768px) {
  .whatsapp-btn {
    bottom: calc(var(--space-6) + 80px);
  }
}

/* ============================================
   PAGE HEADER (Internal Pages)
   ============================================ */

.page-header {
  padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
  background: linear-gradient(135deg, var(--color-bg-darker) 0%, var(--color-bg-dark) 100%);
  text-align: center;
}

.page-header h1 {
  margin-bottom: var(--space-4);
}

.page-header p {
  max-width: 600px;
  margin: 0 auto;
  color: var(--color-text-gray);
}

/* ============================================
   CONTACT FORM
   ============================================ */

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-white);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--text-base);
  font-family: inherit;
  color: var(--color-text-white);
  background-color: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-pink);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-100 {
  animation-delay: 100ms;
}

.animate-delay-200 {
  animation-delay: 200ms;
}

.animate-delay-300 {
  animation-delay: 300ms;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mb-4 {
  margin-bottom: var(--space-4);
}

.mb-6 {
  margin-bottom: var(--space-6);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

.mb-12 {
  margin-bottom: var(--space-12);
}

.mt-8 {
  margin-top: var(--space-8);
}

.mt-12 {
  margin-top: var(--space-12);
}