/*=============== GOOGLE FONTS ===============*/
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Crimson+Text:ital,wght@0,400;0,600;1,400&display=swap');

/*=============== CSS VARIABLES ===============*/
:root {
  /*========== Colors - Modern Architecture ==========*/
  --accent-color: #FFD700;
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0B0;
  --text-muted: #808080;
  --bg-primary: #0A0A0A;
  --bg-secondary: #1A1A1A;
  --bg-tertiary: #2A2A2A;
  --border-color: #333333;
  --sidebar-width: 300px;
  --mobile-header-height: 70px;
  --transition-fast: 0.3s ease;
  --transition-slow: 0.6s ease;

  /*========== Typography ==========*/
  --font-primary: 'Space Grotesk', sans-serif;
  --font-secondary: 'Crimson Text', serif;

  /*========== Font Sizes ==========*/
  --fs-xs: 0.7rem;
  --fs-sm: 0.8rem;
  --fs-base: 0.9rem;
  --fs-lg: 1rem;
  --fs-xl: 1.1rem;
  --fs-2xl: 1.3rem;
  --fs-3xl: 1.6rem;
  --fs-4xl: 1.9rem;
  --fs-5xl: 2.2rem;
  --fs-6xl: 2.8rem;

  /*========== Spacing ==========*/
  --space-1: 0.25rem;
  --space-2: 0.4rem;
  --space-3: 0.6rem;
  --space-4: 0.8rem;
  --space-5: 1rem;
  --space-6: 1.2rem;
  --space-8: 1.5rem;
  --space-10: 2rem;
  --space-12: 2.5rem;
  --space-16: 3rem;
  --space-20: 3.5rem;
  --space-24: 4rem;

  /*========== Borders & Effects ==========*/
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /*========== Z-Index ==========*/
  --z-back: -1;
  --z-normal: 1;
  --z-tooltip: 10;
  --z-fixed: 100;
  --z-modal: 1000;
}

@media (min-width: 768px) {
  :root {
    --fs-3xl: 2.25rem;
    --fs-4xl: 3rem;
    --fs-5xl: 4rem;
    --fs-6xl: 5rem;
  }
}

/*=============== BASE RESET ===============*/
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 0;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle architectural grid background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(45deg, transparent 49%, rgba(255, 215, 0, 0.02) 50%, transparent 51%),
    linear-gradient(-45deg, transparent 49%, rgba(255, 215, 0, 0.02) 50%, transparent 51%);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: var(--z-back);
  animation: gridMove 120s linear infinite;
}

@keyframes gridMove {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: 60px 60px, -60px -60px; }
}

/*=============== TYPOGRAPHY ===============*/
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

h1 { font-size: var(--fs-5xl); }
h2 { font-size: var(--fs-4xl); }
h3 { font-size: var(--fs-3xl); }
h4 { font-size: var(--fs-2xl); }
h5 { font-size: var(--fs-xl); }
h6 { font-size: var(--fs-lg); }

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

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

a:hover {
  color: #FFE55C;
}

ul {
  list-style: none;
}

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

/*=============== UTILITY CLASSES ===============*/
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

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

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.grid {
  display: grid;
}

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

/*=============== BUTTONS ===============*/
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

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

.btn--primary:hover {
  background: #FFE55C;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(255, 215, 0, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
}

.btn--outline:hover {
  background: var(--accent-color);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

/*=============== HEADER & NAVIGATION ===============*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  z-index: var(--z-fixed);
  transition: all var(--transition-fast);
}

.header.scrolled {
  background: rgba(10, 10, 10, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding: 0 var(--space-6);
}

.nav__logo {
  display: flex;
  align-items: center;
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.nav__logo img {
  width: 60px;
  height: auto;
  margin-right: var(--space-3);
}

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

.nav__link {
  position: relative;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav__link:hover,
.nav__link.active {
  color: var(--accent-color);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: width var(--transition-fast);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: var(--space-2);
  border: none;
  background: transparent;
}

.nav__toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/*=============== MOBILE NAVIGATION ===============*/
@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-10);
    transition: right var(--transition-fast);
  }

  .nav__menu.active {
    right: 0;
  }

  .nav__toggle {
    display: flex;
  }
}

/*=============== SIDEBAR ===============*/
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: var(--space-8) var(--space-6);
  overflow-y: auto;
  z-index: var(--z-fixed);
  transition: transform var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(-100%) !important;
}

.sidebar[style*="translateX(0)"] {
  transform: translateX(0) !important;
}

.sidebar[style*="translateX(-100%)"] {
  transform: translateX(-100%) !important;
}

/* Classes da sidebar removidas - controladas inteiramente via JavaScript */

@media (min-width: 1200px) {
  .sidebar {
    position: fixed;
  }

  .mobile-header {
    display: none;
  }
}

@media (max-width: 1199px) {
  .sidebar {
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
  }
}

/* Sidebar Toggle Button */
.sidebar__toggle {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
  backdrop-filter: blur(10px);
}

.sidebar__toggle:hover {
  background: var(--accent-color);
  color: var(--bg-primary);
  border-color: var(--accent-color);
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.sidebar__toggle svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.sidebar__toggle:hover svg {
  transform: rotate(180deg);
}

/* Sidebar Open Button (when sidebar is closed) */
.sidebar__open-btn {
  position: fixed;
  top: 50%;
  left: var(--space-4);
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: var(--accent-color);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: var(--z-tooltip);
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.sidebar__open-btn:hover {
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.sidebar__open-btn.visible {
  opacity: 1;
  visibility: visible;
}

.sidebar__open-btn svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
}

.sidebar__open-btn:hover svg {
  transform: translateX(2px);
}

@media (max-width: 1199px) {
  .sidebar__open-btn {
    display: none;
  }
}

/* Sidebar Brand */
.sidebar__brand {
  margin-bottom: var(--space-8);
  position: relative;
  padding-top: var(--space-6);
}

.brand__logo {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.logo__icon {
  width: 40px;
  height: 40px;
  background: var(--accent-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--bg-primary);
  font-size: var(--fs-xl);
}

.logo__text {
  display: flex;
  flex-direction: column;
}

.logo__main {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.logo__sub {
  font-size: var(--fs-sm);
  color: var(--accent-color);
  font-weight: 500;
  letter-spacing: 2px;
}

/* Sidebar Menu */
.sidebar__menu {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.menu__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.menu__item::before {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
  transition: left var(--transition-slow);
}

.menu__item:hover::before {
  left: 100%;
}

.menu__item:hover {
  background: rgba(255, 215, 0, 0.1);
  transform: translateX(8px);
}

.menu__item--active {
  background: rgba(255, 215, 0, 0.15);
  border-left: 3px solid var(--accent-color);
}

.menu__number {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--accent-color);
  min-width: 24px;
}

.menu__label {
  font-size: var(--fs-base);
  color: var(--text-primary);
  font-weight: 500;
}

.menu__item:hover .menu__label {
  color: var(--accent-color);
}

/* Sidebar Social */
.sidebar__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.social__link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.social__link:hover {
  background: var(--accent-color);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

/*=============== MOBILE HEADER ===============*/
.mobile-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--mobile-header-height);
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  z-index: var(--z-fixed);
  border-bottom: 1px solid var(--border-color);
}

.mobile-header__content {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
}

.mobile-header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  color: var(--text-primary);
}

.mobile-header__logo .logo__icon {
  width: 32px;
  height: 32px;
  font-size: var(--fs-base);
}

.mobile-header__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  gap: 4px;
}

.mobile-header__toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
  border-radius: 1px;
}

.mobile-header__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-header__toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-header__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

@media (min-width: 1200px) {
  .mobile-header {
    display: none;
  }
}

/*=============== MAIN CONTENT ===============*/
.main-content {
  min-height: 100vh;
  transition: all var(--transition-fast);
  width: 100%;
  position: relative;
}

@media (min-width: 1200px) {
  .main-content {
    margin-left: 0;
    width: 100%;
  }
  
  .sidebar.active ~ .main-content {
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
  }
}

@media (max-width: 1199px) {
  .main-content {
    padding-top: var(--mobile-header-height);
    margin-left: 0;
    width: 100%;
  }
}

.section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  width: 100%;
  scroll-margin-top: 0;
}

.section .container,
.section__container,
.hero__container,
.philosophy__container,
.expertise__container,
.connect__container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Seções específicas com containers maiores */
.philosophy__container,
.expertise__container,
.connect__container {
  max-width: 1400px;
}

@media (max-width: 1199px) {
  .section {
    min-height: calc(100vh - var(--mobile-header-height));
  }
  
  .section .container,
  .section__container,
  .hero__container,
  .philosophy__container,
  .expertise__container,
  .connect__container {
    padding: var(--space-6) var(--space-6);
  }
}

@media (max-width: 768px) {
  .section .container,
  .section__container,
  .hero__container,
  .philosophy__container,
  .expertise__container,
  .connect__container {
    padding: var(--space-6) var(--space-4);
  }
}

/*=============== HERO SECTION ===============*/
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 0px !important;
}

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

.hero__image {
  width: 100%;
  height: 100%;
  position: relative;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4) contrast(1.1);
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.8) 0%,
    rgba(26, 26, 26, 0.6) 50%,
    rgba(10, 10, 10, 0.9) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
}

.hero__text {
  max-width: 800px;
  margin-bottom: var(--space-8);
}

.hero__label {
  font-size: var(--fs-sm);
  color: var(--accent-color);
  letter-spacing: 3px;
  font-weight: 600;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
}

.hero__title {
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.9;
  margin-bottom: var(--space-6);
  font-family: var(--font-secondary);
  font-weight: 700;
}

.hero__title-line {
  display: block;
  color: var(--text-primary);
}

.hero__title-line--accent {
  color: var(--accent-color);
  font-style: italic;
}

.hero__description {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__actions {
  display: flex;
  gap: var(--space-6);
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-8);
}

.hero__stats {
  display: flex;
  gap: var(--space-12);
  justify-content: center;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
  padding: var(--space-4) var(--space-6);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(5px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 215, 0, 0.15);
  transition: all var(--transition-fast);
  min-width: 120px;
}

.stat:hover {
  transform: translateY(-3px);
  border-color: var(--accent-color);
  background: rgba(255, 255, 255, 0.06);
}

.stat__number {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--accent-color);
  font-family: var(--font-secondary);
  margin-bottom: var(--space-1);
  line-height: 1;
}

.stat__label {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1;
}

@media (max-width: 768px) {
  .hero__actions {
    flex-direction: column;
    width: 100%;
    gap: var(--space-4);
  }
  
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero__stats {
    gap: var(--space-6);
  }
  
  .stat {
    min-width: 100px;
  }
}

.hero__subtitle {
  font-size: var(--fs-lg);
  color: var(--accent-color);
  margin-bottom: var(--space-4);
  font-weight: 400;
}

.hero__title {
  font-size: var(--fs-6xl);
  margin-bottom: var(--space-6);
  background: linear-gradient(135deg, var(--text-primary), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .hero__title {
    font-size: var(--fs-4xl);
  }
  
  .hero__buttons {
    flex-direction: column;
    align-items: center;
  }
}

/*=============== PHILOSOPHY SECTION ===============*/
.philosophy {
  background: var(--bg-secondary);
  position: relative;
}

.philosophy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, transparent 49%, rgba(255, 215, 0, 0.01) 50%, transparent 51%),
    linear-gradient(0deg, transparent 49%, rgba(255, 215, 0, 0.01) 50%, transparent 51%);
  background-size: 80px 80px;
  pointer-events: none;
  opacity: 0.5;
}

.philosophy__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.philosophy__content {
  width: 100%;
}

.philosophy__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section__label {
  font-size: var(--fs-sm);
  color: var(--accent-color);
  letter-spacing: 3px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  display: block;
}

.section__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-family: var(--font-secondary);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.section__title em {
  color: var(--accent-color);
  font-style: italic;
}

.philosophy__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.philosophy__text {
  max-width: 600px;
}

.philosophy__description {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-12);
}

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

.principle {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 215, 0, 0.1);
  transition: all var(--transition-fast);
}

.principle:hover {
  background: rgba(255, 215, 0, 0.05);
  border-color: var(--accent-color);
  transform: translateX(10px);
}

.principle__number {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--accent-color);
  font-family: var(--font-secondary);
  min-width: 40px;
}

.principle__content h4 {
  font-size: var(--fs-xl);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  font-family: var(--font-secondary);
}

.principle__content p {
  color: var(--text-secondary);
  margin-bottom: 0;
}

.philosophy__visual {
  position: relative;
}

.philosophy__image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.philosophy__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.philosophy__image:hover img {
  transform: scale(1.05);
}

.philosophy__quote {
  position: absolute;
  bottom: var(--space-8);
  left: var(--space-8);
  right: var(--space-8);
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.philosophy__quote blockquote {
  font-size: var(--fs-lg);
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  font-family: var(--font-secondary);
}

.philosophy__quote cite {
  font-size: var(--fs-sm);
  color: var(--accent-color);
  font-weight: 500;
}

@media (max-width: 968px) {
  .philosophy__grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .philosophy__visual {
    order: -1;
  }
}

.philosophy__card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.philosophy__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.05), transparent);
  transition: left var(--transition-slow);
}

.philosophy__card:hover::before {
  left: 100%;
}

.philosophy__card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-color);
  box-shadow: 0 10px 30px rgba(255, 215, 0, 0.1);
}

.philosophy__icon {
  width: 60px;
  height: 60px;
  background: var(--accent-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--bg-primary);
}

.philosophy__title {
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.philosophy__description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/*=============== EXPERTISE SECTION ===============*/
.expertise {
  background: transparent;
  position: relative;
}

.expertise__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.expertise__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section__title--outline {
  -webkit-text-stroke: 2px var(--accent-color);
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.expertise__grid {
  display: grid;
  gap: var(--space-16);
}

.expertise__item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-10);
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.expertise__item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.05), transparent);
  transition: left var(--transition-slow);
}

.expertise__item:hover::before {
  left: 100%;
}

.expertise__item:hover {
  transform: translateY(-10px);
  border-color: var(--accent-color);
  box-shadow: 0 20px 40px rgba(255, 215, 0, 0.1);
}

.expertise__item--reverse {
  grid-template-columns: auto auto 1fr;
}

.expertise__item--reverse .expertise__content {
  order: 2;
}

.expertise__item--reverse .expertise__image {
  order: 1;
}

.expertise__number {
  font-size: var(--fs-5xl);
  font-weight: 700;
  color: var(--accent-color);
  font-family: var(--font-secondary);
  opacity: 0.3;
  min-width: 120px;
  text-align: center;
}

.expertise__content {
  max-width: 500px;
}

.expertise__title {
  font-size: var(--fs-3xl);
  font-family: var(--font-secondary);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.expertise__description {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.expertise__tags {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.expertise__tags span {
  padding: var(--space-2) var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--accent-color);
  font-weight: 500;
}

.expertise__image {
  width: 300px;
  height: 200px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.expertise__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.expertise__item:hover .expertise__image img {
  transform: scale(1.1);
}

@media (max-width: 1200px) {
  .expertise__item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-6);
  }
  
  .expertise__item--reverse {
    grid-template-columns: 1fr;
  }
  
  .expertise__item--reverse .expertise__content,
  .expertise__item--reverse .expertise__image {
    order: unset;
  }
  
  .expertise__number {
    min-width: auto;
  }
  
  .expertise__image {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
}

.expertise__text {
  max-width: 500px;
}

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

.expertise__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.expertise__item:hover {
  transform: translateX(10px);
  background: var(--bg-tertiary);
}

.expertise__item svg {
  width: 24px;
  height: 24px;
  color: var(--accent-color);
  flex-shrink: 0;
}

/*=============== PORTFOLIO SECTION ===============*/
.portfolio .container {
  max-width: 1200px;
}

.portfolio__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.portfolio__filters {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.portfolio__filter {
  padding: var(--space-3) var(--space-6);
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.portfolio__filter:hover,
.portfolio__filter.active {
  background: var(--accent-color);
  color: var(--bg-primary);
  border-color: var(--accent-color);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}

@media (max-width: 768px) {
  .portfolio__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.portfolio__item {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
  position: relative;
}

.portfolio__item:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.portfolio__image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio__item:hover .portfolio__image {
  transform: scale(1.05);
}

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

.portfolio__title {
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.portfolio__description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.portfolio__tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.portfolio__tag {
  padding: var(--space-1) var(--space-3);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  color: var(--accent-color);
}

/*=============== SHOWCASE SECTION ===============*/
.showcase {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.showcase::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent 0%,
    rgba(255, 215, 0, 0.02) 50%,
    transparent 100%
  );
  pointer-events: none;
}

.showcase {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) 0;
}

.showcase__header {
  text-align: center;
  margin-bottom: var(--space-16);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-6);
}

.showcase__gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 220px);
  gap: var(--space-6);
  margin-bottom: var(--space-16);
  padding: 0 var(--space-6);
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.gallery__item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.gallery__item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.gallery__item--large {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery__item--wide {
  grid-column: span 2;
}

.gallery__image {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.gallery__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery__item:hover .gallery__image img {
  transform: scale(1.1);
}

.gallery__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.3) 40%,
    rgba(0, 0, 0, 0.8) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-6);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.gallery__item:hover .gallery__overlay {
  opacity: 1;
}

.gallery__expand {
  background: rgba(255, 215, 0, 0.9);
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  align-self: flex-end;
}

.gallery__expand:hover {
  background: var(--accent-color);
  transform: scale(1.1);
}

.gallery__info {
  color: var(--text-primary);
  align-self: flex-start;
}

.gallery__category {
  font-size: var(--fs-sm);
  color: var(--accent-color);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-2);
}

.gallery__title {
  font-size: var(--fs-xl);
  font-family: var(--font-secondary);
  font-weight: 600;
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.gallery__description {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: 0;
}

.showcase__cta {
  text-align: center;
  padding: 0 var(--space-6);
}

.btn--large {
  padding: var(--space-6) var(--space-12);
  font-size: var(--fs-base);
}

@media (max-width: 1199px) {
  .showcase {
    min-height: calc(100vh - var(--mobile-header-height));
    padding: var(--space-6) 0;
  }
  
  .showcase__gallery {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(4, 200px);
  }
  
  .gallery__item--large {
    grid-column: span 2;
    grid-row: span 2;
  }
  
  .gallery__item--wide {
    grid-column: span 3;
  }
}

@media (max-width: 768px) {
  .showcase {
    padding: var(--space-4) 0;
  }
  
  .showcase__gallery {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(5, 300px);
    gap: var(--space-4);
  }
  
  .gallery__item,
  .gallery__item--large,
  .gallery__item--wide {
    grid-column: span 1;
    grid-row: span 1;
  }
  
  .gallery__overlay {
    opacity: 1;
    background: linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.2) 0%,
      rgba(0, 0, 0, 0.8) 100%
    );
  }
}

/*=============== CONNECT SECTION ===============*/
.connect {
  background: transparent;
  position: relative;
  overflow: hidden;
}

.connect::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(135deg, rgba(255, 215, 0, 0.02) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 215, 0, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.connect__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.connect__content {
  width: 100%;
}

.connect__header {
  text-align: center;
  margin-bottom: var(--space-16);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section__title--accent {
  color: var(--accent-color);
  font-style: italic;
}

.connect__description {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: var(--space-6);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.connect__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-16);
  align-items: start;
}

.connect__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.connect__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.connect__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-6) var(--space-8);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 215, 0, 0.1);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.connect__item::before {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.08), transparent);
  transition: left var(--transition-slow);
}

.connect__item:hover::before {
  left: 100%;
}

.connect__item:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 215, 0, 0.3);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 15px 35px rgba(255, 215, 0, 0.1);
}

.connect__icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent-color), #FFE55C);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.connect__text {
  flex: 1;
  padding-top: var(--space-2);
}

.connect__label {
  font-size: var(--fs-sm);
  color: var(--accent-color);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--space-2);
}

.connect__value {
  font-size: var(--fs-lg);
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.4;
  font-family: var(--font-secondary);
}

.connect__schedule {
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 215, 0, 0.1);
  padding: var(--space-8);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.connect__schedule::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-color), #FFE55C);
}

.connect__schedule h4 {
  font-size: var(--fs-xl);
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  font-family: var(--font-secondary);
}

.schedule__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255, 215, 0, 0.1);
  font-size: var(--fs-base);
  transition: all var(--transition-fast);
}

.schedule__item:last-child {
  border-bottom: none;
}

.schedule__item:hover {
  padding-left: var(--space-3);
}

.schedule__item span:first-child {
  color: var(--text-secondary);
  font-weight: 400;
}

.schedule__item span:last-child {
  color: var(--accent-color);
  font-weight: 600;
  font-family: var(--font-secondary);
}

.connect__form {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 215, 0, 0.15);
  padding: var(--space-10);
  position: relative;
  backdrop-filter: blur(15px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.connect__form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-color), #FFE55C, var(--accent-color));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.form__group {
  position: relative;
  margin-bottom: var(--space-6);
}

.form__group--full {
  grid-column: 1 / -1;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--space-5) var(--space-5);
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 215, 0, 0.1);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  transition: all var(--transition-fast);
  outline: none;
  backdrop-filter: blur(10px);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.1);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.form__input:not(:placeholder-shown) + .form__label,
.form__textarea:not(:placeholder-shown) + .form__label,
.form__select:not([value=""]) + .form__label,
.form__input:focus + .form__label,
.form__textarea:focus + .form__label,
.form__select:focus + .form__label {
  transform: translateY(-32px) scale(0.85);
  color: var(--accent-color);
  background: var(--bg-secondary);
}

/* Form Error Messages */
.form__error {
  display: block;
  color: #EF4444;
  font-size: var(--fs-xs);
  margin-top: var(--space-2);
  font-weight: 500;
  opacity: 0;
  transform: translateY(-5px);
  transition: all var(--transition-fast);
}

.form__error.show {
  opacity: 1;
  transform: translateY(0);
}

.form__group.error .form__input,
.form__group.error .form__textarea,
.form__group.error .form__select {
  border-color: #EF4444;
  background: rgba(239, 68, 68, 0.05);
}

.form__group.error .form__label {
  color: #EF4444;
}

/* Form Success State */
.form__group.success .form__input,
.form__group.success .form__textarea,
.form__group.success .form__select {
  border-color: #10B981;
}

.form__group.success .form__label {
  color: #10B981;
}

/* Character Counter */
.form__counter {
  text-align: right;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: var(--space-2);
  transition: color var(--transition-fast);
}

.form__counter.warning {
  color: #F59E0B;
}

.form__counter.danger {
  color: #EF4444;
}

/* Checkbox Styling */
.form__group--checkbox {
  margin-top: var(--space-8);
}

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  line-height: 1.5;
}

.form__checkbox input[type="checkbox"] {
  display: none;
}

.form__checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 215, 0, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  margin-top: 2px;
}

.form__checkmark::after {
  content: '';
  width: 12px;
  height: 12px;
  background: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='%23000' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e") no-repeat center;
  background-size: contain;
  opacity: 0;
  transform: scale(0.5);
  transition: all var(--transition-fast);
}

.form__checkbox input[type="checkbox"]:checked + .form__checkmark {
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.form__checkbox input[type="checkbox"]:checked + .form__checkmark::after {
  opacity: 1;
  transform: scale(1);
}

.form__checkbox-text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.form__checkbox-text a {
  color: var(--accent-color);
  text-decoration: underline;
}

.form__checkbox-text a:hover {
  color: #FFE55C;
}

/* Button Loading State */
.btn--loading .btn__text {
  opacity: 0;
}

.btn--loading .btn__icon {
  display: none;
}

.btn--loading .btn__loading {
  display: flex !important;
  align-items: center;
  gap: var(--space-2);
}

.btn__loading svg {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Form Success Message */
.form__success {
  text-align: center;
  padding: var(--space-8);
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid #10B981;
  border-radius: var(--radius-lg);
  margin-top: var(--space-6);
}

.form__success-icon {
  width: 64px;
  height: 64px;
  background: #10B981;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: white;
}

.form__success h4 {
  color: #10B981;
  margin-bottom: var(--space-3);
  font-family: var(--font-secondary);
}

.form__success p {
  color: var(--text-secondary);
  margin-bottom: 0;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.form__label {
  position: absolute;
  top: var(--space-5);
  left: var(--space-5);
  color: var(--text-muted);
  font-size: var(--fs-base);
  font-weight: 500;
  pointer-events: none;
  transition: all var(--transition-fast);
  transform-origin: left center;
  padding: 0 var(--space-3);
  border-radius: var(--radius-sm);
}

.form__textarea {
  resize: vertical;
  min-height: 140px;
  padding-top: var(--space-5);
  line-height: 1.6;
}

.form__select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23FFD700' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-4) center;
  background-repeat: no-repeat;
  background-size: 16px 16px;
}

.form__select option {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: var(--space-2);
}

.btn--full {
  width: 100%;
  justify-content: center;
  padding: var(--space-5) var(--space-8);
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-top: var(--space-6);
  background: linear-gradient(135deg, var(--accent-color), #FFE55C);
  border: none;
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
  transition: all var(--transition-fast);
}

.btn--full:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4);
}

@media (max-width: 1200px) {
  .connect__grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .connect__form {
    order: -1;
  }
}

@media (max-width: 768px) {
  .connect__container {
    padding: var(--space-6) var(--space-4);
  }
  
  .connect__header {
    margin-bottom: var(--space-12);
  }
  
  .connect__grid {
    gap: var(--space-10);
  }
  
  .connect__form {
    padding: var(--space-8) var(--space-6);
  }
  
  .form__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .connect__item {
    padding: var(--space-5) var(--space-6);
    gap: var(--space-4);
  }
  
  .connect__schedule {
    padding: var(--space-6);
  }
  
  .connect__icon {
    width: 44px;
    height: 44px;
  }
  
  .form__input,
  .form__textarea,
  .form__select {
    padding: var(--space-4);
  }
  
  .form__label {
    top: var(--space-4);
    left: var(--space-4);
  }
  
  .form__input:not(:placeholder-shown) + .form__label,
  .form__textarea:not(:placeholder-shown) + .form__label,
  .form__select:not([value=""]) + .form__label,
  .form__input:focus + .form__label,
  .form__textarea:focus + .form__label,
  .form__select:focus + .form__label {
    transform: translateY(-28px) scale(0.85);
  }
}

/*=============== FOOTER ===============*/
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-16) 0 var(--space-8);
  position: relative;
}

.footer__content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__brand {
  max-width: 400px;
}

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

.footer__description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

.footer__info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  grid-column: 2 / 4;
}

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

.footer__title {
  font-size: var(--fs-lg);
  color: var(--accent-color);
  font-family: var(--font-secondary);
  font-weight: 600;
  margin-bottom: var(--space-6);
}

.footer__contact,
.footer__links {
  display: grid;
  gap: var(--space-3);
}

.footer__contact a,
.footer__links a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  font-size: var(--fs-base);
}

.footer__contact a:hover,
.footer__links a:hover {
  color: var(--accent-color);
}

.footer__bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6) 0;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
}

.footer__copyright {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

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

.footer__social .social__link {
  width: 44px;
  height: 44px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.footer__social .social__link:hover {
  background: var(--accent-color);
  color: var(--bg-primary);
  border-color: var(--accent-color);
}

@media (max-width: 968px) {
  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  
  .footer__info {
    grid-column: 1;
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-4);
  }
}

/*=============== PROGRESS INDICATOR ===============*/
.progress-indicator {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  z-index: var(--z-modal);
  pointer-events: none;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-color), #FFE55C);
  transition: width 0.1s ease;
}

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

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.contact__item:hover {
  transform: translateY(-5px);
  background: var(--bg-tertiary);
}

.contact__item svg {
  width: 24px;
  height: 24px;
  color: var(--accent-color);
  margin-top: var(--space-1);
  flex-shrink: 0;
}

.contact__item-content h4 {
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

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

.form__group {
  display: grid;
  gap: var(--space-2);
}

.form__label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.form__input,
.form__textarea {
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-primary);
  transition: all var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

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

.form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 480px) {
  .form__grid {
    grid-template-columns: 1fr;
  }
}

/*=============== FOOTER ===============*/
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: var(--space-24);
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__section h4 {
  margin-bottom: var(--space-6);
  color: var(--accent-color);
}

.footer__link {
  display: block;
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--accent-color);
}

.footer__bottom {
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__copy {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

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

.footer__social a {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  background: var(--accent-color);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

/*=============== SCROLL TO TOP ===============*/
.scroll-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 50px;
  height: 50px;
  background: var(--accent-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  text-decoration: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: var(--z-tooltip);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(255, 215, 0, 0.3);
}

/*=============== ANIMATIONS ===============*/
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

/*=============== LOADING STATES ===============*/
.btn--loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn--loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/*=============== SIDEBAR OVERLAY ===============*/
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(3px);
  z-index: calc(var(--z-fixed) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 1200px) {
  .sidebar-overlay {
    display: none;
  }
}

/* Body classes for sidebar state */
body.sidebar-open {
  overflow: hidden;
}

@media (min-width: 1200px) {
  body.sidebar-open {
    overflow: auto;
  }
}

/*=============== SCROLL BAR CUSTOM ===============*/
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

/* Firefox */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) var(--bg-secondary);
}

/*=============== FOCUS STATES ===============*/
.using-keyboard *:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

.using-keyboard .menu__item:focus {
  background: rgba(255, 215, 0, 0.15);
  outline-offset: -2px;
}

/*=============== PRINT STYLES ===============*/
@media print {
  .sidebar,
  .mobile-header,
  .scroll-top,
  .toast {
    display: none !important;
  }
  
  .main-content {
    margin-left: 0 !important;
    width: 100% !important;
  }
  
  .section {
    min-height: auto !important;
    padding: var(--space-8) 0 !important;
  }
}

/*=============== SECTION HEADERS ===============*/
.section__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section__subtitle {
  font-size: var(--fs-lg);
  color: var(--accent-color);
  margin-bottom: var(--space-3);
  font-weight: 400;
  display: block;
}

.section__title {
  font-size: var(--fs-4xl);
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.section__description {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/*=============== TOAST NOTIFICATIONS ===============*/
.toast {
  position: relative;
  min-width: 320px;
  max-width: 400px;
  padding: 16px 20px;
  background: rgba(26, 44, 45, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 12px;
  color: var(--text-light);
  font-size: 0.875rem;
  line-height: 1.4;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transform: translateX(100%);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: auto;
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast--success {
  background: rgba(34, 197, 94, 0.95);
  border-color: rgba(34, 197, 94, 0.3);
  color: white;
}

.toast--error {
  background: rgba(239, 68, 68, 0.95);
  border-color: rgba(239, 68, 68, 0.3);
  color: white;
}

.toast--warning {
  background: rgba(245, 158, 11, 0.95);
  border-color: rgba(245, 158, 11, 0.3);
  color: white;
}

.toast--info {
  background: rgba(59, 130, 246, 0.95);
  border-color: rgba(59, 130, 246, 0.3);
  color: white;
}

/* Toast responsive */
@media (max-width: 768px) {
  .toast-container {
    right: 16px !important;
    top: 16px !important;
    left: 16px;
  }
  
  .toast {
    min-width: auto;
    width: 100%;
  }
}

/*=============== RESPONSIVE DESIGN ===============*/
@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .hero__title {
    font-size: var(--fs-3xl);
  }
  
  .section {
    padding: var(--space-8) 0;
  }
  
  .section__title {
    font-size: var(--fs-3xl);
  }
}

/* Toast Notifications */
.toast {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  color: var(--text-primary);
  transform: translateX(100%);
  transition: transform var(--transition-fast);
  z-index: var(--z-modal);
}

.toast.show {
  transform: translateX(0);
}

.toast--success {
  border-color: #10B981;
  background: rgba(16, 185, 129, 0.1);
}

.toast--error {
  border-color: #EF4444;
  background: rgba(239, 68, 68, 0.1);
}

.toast--warning {
  border-color: var(--accent-color);
  background: rgba(255, 215, 0, 0.1);
}