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

:root {
  --bg: #0A0A0A;
  --fg: #F5F5F5;
  --accent: #E53E3E;
  --accent-light: #FF6B6B;
  --muted: #888888;
  --border: #1A1A1A;
  --section-gap: clamp(4rem, 8vw, 8rem);
  --hero-bg-image: url('/images/hero-concert1.jpg');
  --hero-before-opacity: 0.65;
  --container-max: 900px;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

body {
  background-color: var(--bg);
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(229, 62, 62, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(229, 62, 62, 0.03) 0%, transparent 50%);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
}

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

@keyframes fadeInUpHero {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(-12vh);
  }
}

@keyframes zoomInImage {
  from {
    opacity: 0;
    transform: scale(1.1);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes imageSwitch {
  0% {
    opacity: 0.65;
  }
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 0.65;
  }
}

@keyframes fadeImageSwitch {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.2;
  }
}

@keyframes glow {
  0%, 100% {
    text-shadow: 0 0 10px rgba(229, 62, 62, 0.3);
  }
  50% {
    text-shadow: 0 0 20px rgba(255, 107, 107, 0.6), 0 0 30px rgba(229, 62, 62, 0.2);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  25% {
    transform: translateY(-10px);
  }
  75% {
    transform: translateY(10px);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(229, 62, 62, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(255, 107, 107, 0.6);
  }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

/* ===== PRELOADER ANIMATIONS ===== */
@keyframes charAppear {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.8);
  }
  50% {
    opacity: 1;
    text-shadow: 0 0 20px rgba(255, 107, 107, 0.8), 0 0 40px rgba(229, 62, 62, 0.6);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    text-shadow: 0 0 10px rgba(255, 107, 107, 0.4), 0 0 20px rgba(229, 62, 62, 0.2);
  }
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes progressFill {
  0% { width: 0%; }
  80% { width: 90%; }
  100% { width: 100%; }
}

@keyframes taglineGlow {
  0%, 100% {
    opacity: 0.6;
    text-shadow: 0 0 10px rgba(229, 62, 62, 0.3);
  }
  50% {
    opacity: 1;
    text-shadow: 0 0 20px rgba(255, 107, 107, 0.6), 0 0 30px rgba(229, 62, 62, 0.4);
  }
}

/* ===== PRELOADER ===== */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #0A0A0A 0%, #1a0f1a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  opacity: 1;
  visibility: visible;
  transition: opacity 1s ease-out, visibility 1s ease-out;
}

.preloader.hide {
  opacity: 0;
  visibility: hidden;
}

.preloader-content {
  text-align: center;
  position: relative;
}

.preloader-logo {
  font-family: var(--font-display);
  font-size: 5rem;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, #FF6B6B 0%, #E53E3E 50%, #FF6B6B 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 2rem;
  animation: logoFloat 3s ease-in-out infinite, gradientShift 3s ease infinite;
  font-weight: 700;
}

.preloader-text {
  display: flex;
  gap: 0.3rem;
  justify-content: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.preloader-text .char {
  font-family: var(--font-display);
  font-size: 3rem;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, #FF6B6B, #E53E3E, #FF6B6B);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: charAppear 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  opacity: 0;
}

.preloader-text .char:nth-child(1) { animation-delay: 0.1s; }
.preloader-text .char:nth-child(2) { animation-delay: 0.2s; }
.preloader-text .char:nth-child(3) { animation-delay: 0.3s; }
.preloader-text .char:nth-child(4) { animation-delay: 0.4s; }
.preloader-text .char:nth-child(5) { animation-delay: 0.5s; }
.preloader-text .char:nth-child(6) { animation-delay: 0.6s; }
.preloader-text .char:nth-child(7) { animation-delay: 0.7s; }
.preloader-text .char:nth-child(8) { animation-delay: 0.8s; }
.preloader-text .char:nth-child(9) { animation-delay: 0.9s; }
.preloader-text .char:nth-child(10) { animation-delay: 1s; }
.preloader-text .char:nth-child(11) { animation-delay: 1.1s; }
.preloader-text .char:nth-child(12) { animation-delay: 1.2s; }
.preloader-text .char:nth-child(13) { animation-delay: 1.3s; }

.preloader-tagline {
  font-family: var(--font-body);
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-bottom: 3rem;
  margin-top: 1rem;
  animation: taglineGlow 2s ease-in-out 0.5s infinite;
}

.preloader-progress-bar {
  width: 200px;
  height: 2px;
  background: rgba(229, 62, 62, 0.2);
  margin: 0 auto;
  position: relative;
  border-radius: 1px;
  overflow: hidden;
}

.preloader-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #E53E3E, #FF6B6B, #E53E3E);
  background-size: 200% 100%;
  border-radius: 1px;
  animation: progressFill 2.5s ease-out forwards, gradientShift 1.5s ease-out infinite;
  box-shadow: 0 0 20px rgba(255, 107, 107, 0.6);
}

/* ===== LANGUAGE TRANSITION ===== */
[data-lang] {
  transition: opacity 0.35s ease, transform 0.35s ease;
}

/* 기본값: 한글만 표시 */
[data-lang]:not([data-lang="kr"]) {
  display: none !important;
}

[data-lang="kr"] {
  display: block !important;
}

/* 언어 전환 클래스 */
.lang-en [data-lang="en"],
.lang-cn [data-lang="cn"],
.lang-kr [data-lang="kr"] {
  display: block !important;
}

.lang-en [data-lang]:not([data-lang="en"]),
.lang-cn [data-lang]:not([data-lang="cn"]),
.lang-kr [data-lang]:not([data-lang="kr"]) {
  display: none !important;
}

[data-lang].lang-hide {
  opacity: 0;
  transform: translateY(5px);
  display: none !important;
}

[data-lang].lang-show {
  opacity: 1;
  transform: translateY(0);
}

/* ===== HEADER ===== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 2px solid rgba(229, 62, 62, 0.2);
  box-shadow: 0 8px 32px rgba(229, 62, 62, 0.1);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.04em;
  color: var(--fg);
  transition: all 0.3s ease;
  animation: float 5s ease-in-out infinite;
}

.logo:hover {
  color: var(--accent-light);
  text-shadow: 0 0 15px rgba(255, 107, 107, 0.5);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.menu-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--fg);
  margin: 5px 0;
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

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

.mobile-menu {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 2px solid rgba(229, 62, 62, 0.2);
  flex-direction: column;
  padding: 2rem 1.5rem;
  gap: 1.5rem;
  animation: slideDown 0.3s ease;
  z-index: 999;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: all 0.3s ease;
}

.mobile-menu a:hover {
  color: var(--fg);
  padding-left: 1rem;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: all 0.3s ease;
  position: relative;
  padding-bottom: 5px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--fg);
}

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

.lang-switch {
  display: flex;
  gap: 0.25rem;
}

.lang-switch-hero {
  display: none;
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1001;
  gap: 0.5rem;
  flex-direction: row;
}

.lang-switch-hero .lang-btn {
  font-size: 0.65rem;
  padding: 0.35rem 0.65rem;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(229, 62, 62, 0.6);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.lang-btn {
  background: none;
  border: 2px solid rgba(229, 62, 62, 0.3);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.lang-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transition: left 0.3s ease;
  z-index: -1;
}

.lang-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--fg);
  border-color: var(--accent-light);
  box-shadow: 0 0 15px rgba(255, 107, 107, 0.5);
}

.lang-btn:hover:not(.active) {
  border-color: var(--accent-light);
  color: var(--fg);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(229, 62, 62, 0.2);
}

/* ===== HERO ===== */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: #0A0A0A;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--hero-bg-image) center center / cover no-repeat;
  opacity: var(--hero-before-opacity);
  z-index: 0;
  animation: zoomInImage 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  transition: opacity 2.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: background-image, opacity;
}

#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 3rem 3rem;
  animation: fadeInUpHero 1s ease forwards, glow 3s ease infinite;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 12px;
  backdrop-filter: blur(2px);
  border: 1px solid rgba(229, 62, 62, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 8rem);
  letter-spacing: 0.06em;
  line-height: 1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #FF6B6B, #E53E3E, #FF6B6B);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
}

.hero-sub {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 400;
  color: #FFFFFF;
  margin-bottom: 2.5rem;
  letter-spacing: 0.04em;
  animation: slideInRight 0.8s ease 0.3s both;
  text-shadow: 0 0 20px rgba(255, 107, 107, 0.6), 0 0 40px rgba(229, 62, 62, 0.4);
}

.cta-btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 1.8rem 1.4rem;
  white-space: nowrap;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--fg);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 10px 30px rgba(229, 62, 62, 0.4);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
  animation: fadeInUp 0.8s ease 0.5s both;
}

.cta-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.cta-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 20px 50px rgba(229, 62, 62, 0.6);
}

.cta-btn:hover::before {
  width: 300px;
  height: 300px;
}

#hero .cta-btn {
  padding: 1.8rem 2.1rem;
}

/* ===== SECTIONS ===== */
.section {
  padding: var(--section-gap) 0;
  position: relative;
}

.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.1em;
  margin-bottom: 3rem;
  color: var(--fg);
  position: relative;
  animation: fadeInUp 0.8s ease;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 2px;
  box-shadow: 0 0 15px rgba(229, 62, 62, 0.5);
}

/* ===== ABOUT ===== */
.about-content {
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.about-text {
  font-size: 1.125rem;
  max-width: 780px;
  color: var(--muted);
  line-height: 1.9;
  transition: all 0.4s ease;
}

.about-text:hover {
  color: var(--fg);
  text-shadow: 0 0 20px rgba(229, 62, 62, 0.3);
}

.target-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.target-card {
  border: 2px solid rgba(229, 62, 62, 0.2);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: linear-gradient(135deg, rgba(229, 62, 62, 0.05) 0%, transparent 100%);
  animation: fadeInUp 0.8s ease both;
}

.target-card:nth-child(1) { animation-delay: 0.2s; }
.target-card:nth-child(2) { animation-delay: 0.4s; }
.target-card:nth-child(3) { animation-delay: 0.6s; }

.target-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.target-card:hover {
  border-color: var(--accent-light);
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 50px rgba(229, 62, 62, 0.3);
}

.target-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  transition: all 0.4s ease;
}

.target-card:hover .target-num {
  font-size: 3rem;
  filter: drop-shadow(0 0 10px rgba(255, 107, 107, 0.6));
}

.target-card p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.7;
  transition: color 0.3s ease;
}

.target-card:hover p {
  color: var(--fg);
}

/* ===== SERVICES ===== */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: var(--section-gap);
  animation: fadeInUp 0.8s ease;
}

.service-block:last-child {
  margin-bottom: 0;
}

.service-block.reverse {
  direction: rtl;
}

.service-block.reverse > * {
  direction: ltr;
}

.service-img {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  position: relative;
  border: 2px solid rgba(229, 62, 62, 0.3);
  transition: all 0.4s ease;
}

.service-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(229, 62, 62, 0.3) 0%, transparent 100%);
  z-index: 2;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-img:hover {
  border-color: var(--accent-light);
  box-shadow: 0 20px 50px rgba(229, 62, 62, 0.3);
  transform: scale(1.02);
}

.service-img:hover::before {
  opacity: 1;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(30%);
  transition: all 0.4s ease;
}

.service-block:hover .service-img img {
  filter: grayscale(0%) brightness(1.1);
  transform: scale(1.05);
}

.service-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.4s ease;
}

.service-block:hover .service-name {
  filter: drop-shadow(0 0 15px rgba(229, 62, 62, 0.5));
}

.service-text p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.8;
  transition: all 0.3s ease;
}

.service-block:hover .service-text p {
  color: var(--fg);
}

/* ===== NETWORK ===== */
.network-content {
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.network-text {
  font-size: 1.125rem;
  max-width: 780px;
  color: var(--muted);
  line-height: 1.9;
  transition: all 0.3s ease;
}

.network-text:hover {
  color: var(--fg);
}

.trust-block {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  border-top: 2px solid rgba(229, 62, 62, 0.3);
  padding-top: 3rem;
}

.trust-item {
  animation: fadeInUp 0.8s ease both;
}

.trust-item:nth-child(1) { animation-delay: 0.2s; }
.trust-item:nth-child(2) { animation-delay: 0.4s; }
.trust-item:nth-child(3) { animation-delay: 0.6s; }

.trust-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}

.trust-value {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.6;
  transition: all 0.3s ease;
}

/* ===== CONTACT ===== */
#contact {
  border-top: 2px solid rgba(229, 62, 62, 0.3);
}

.contact-desc {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 780px;
  line-height: 1.9;
  margin-bottom: 3rem;
  animation: fadeInUp 0.8s ease 0.2s both;
  transition: all 0.3s ease;
}

.contact-desc:hover {
  color: var(--fg);
}

.contact-info {
  display: flex;
  gap: 4rem;
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.contact-item:hover {
  transform: translateY(-5px);
}

.contact-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-value {
  font-size: 1.125rem;
  color: var(--fg);
  transition: all 0.3s ease;
  position: relative;
}

.contact-value::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transition: width 0.3s ease;
}

.contact-value:hover {
  color: var(--accent-light);
}

.contact-value:hover::after {
  width: 100%;
}

/* ===== CONTACT FORM ===== */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.form-group {
  margin-bottom: 2rem;
  position: relative;
}

.form-input {
  width: 100%;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, rgba(229, 62, 62, 0.05) 0%, transparent 100%);
  border: 2px solid rgba(229, 62, 62, 0.2);
  border-radius: 8px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  backdrop-filter: blur(10px);
}

.form-input::placeholder {
  color: rgba(136, 136, 136, 0.5);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-light);
  background: linear-gradient(135deg, rgba(229, 62, 62, 0.1) 0%, rgba(229, 62, 62, 0.05) 100%);
  box-shadow: 
    0 0 20px rgba(229, 62, 62, 0.3),
    inset 0 0 10px rgba(255, 107, 107, 0.05);
  transform: translateY(-2px);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
  font-family: var(--font-body);
  line-height: 1.6;
}

.form-textarea:focus {
  min-height: 180px;
}

.form-select {
  appearance: none;
  padding: 1rem 2.5rem 1rem 1.5rem;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FF6B6B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.2em 1.2em;
  padding-right: 2.5rem;
}

.form-select:hover {
  border-color: var(--accent-light);
}

.form-select:focus {
  border-color: var(--accent-light);
  background: linear-gradient(135deg, rgba(229, 62, 62, 0.1) 0%, rgba(229, 62, 62, 0.05) 100%);
  box-shadow: 
    0 0 20px rgba(229, 62, 62, 0.3),
    inset 0 0 10px rgba(255, 107, 107, 0.05);
}

.form-select option {
  background-color: var(--bg);
  color: var(--fg);
  border: 1px solid rgba(229, 62, 62, 0.2);
  padding: 0.75rem;
  line-height: 1.5;
}

.form-select option:hover {
  background: linear-gradient(var(--accent), var(--accent));
  color: var(--fg);
}

.form-select option:checked {
  background: linear-gradient(var(--accent), var(--accent));
  color: var(--fg);
}

.form-placeholder {
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  font-size: 0.85rem;
  color: rgba(229, 62, 62, 0.6);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  pointer-events: none;
  transition: all 0.3s ease;
  opacity: 0;
}

.form-placeholder.required::after {
  content: ' *';
  color: var(--accent);
}

.form-placeholder.optional::after {
  content: ' (선택)';
  color: rgba(229, 62, 62, 0.5);
  font-size: 0.8em;
}

.form-placeholder.optional[data-lang="en"]::after {
  content: ' (optional)';
}

.form-placeholder.optional[data-lang="cn"]::after {
  content: ' (可选)';
}

.form-input:focus ~ .form-placeholder,
.form-input:not(:placeholder-shown) ~ .form-placeholder,
.form-select:valid ~ .form-placeholder {
  opacity: 1;
  top: -0.5rem;
  color: var(--accent-light);
}

.form-submit {
  width: 100%;
  padding: 1.4rem 2.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--fg);
  border: 2px solid transparent;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 10px 30px rgba(229, 62, 62, 0.4);
  position: relative;
  overflow: hidden;
}

.form-submit::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.form-submit:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 20px 50px rgba(229, 62, 62, 0.6),
    inset 0 0 20px rgba(255, 255, 255, 0.1);
}

.form-submit:hover::before {
  width: 300px;
  height: 300px;
}

.form-submit:active {
  transform: translateY(-1px) scale(0.98);
}

/* ===== FOOTER ===== */
#footer {
  border-top: 2px solid rgba(229, 62, 62, 0.3);
  padding: 3rem 0 2rem;
  margin-top: var(--section-gap);
  background: linear-gradient(135deg, rgba(229, 62, 62, 0.05) 0%, transparent 100%);
}

.footer-top {
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-details p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.8;
  transition: color 0.3s ease;
  animation: fadeInUp 0.8s ease both;
}

.footer-details p:hover {
  color: var(--fg);
}

.footer-copy {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(229, 62, 62, 0.2);
}

.footer-copy p {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  animation: fadeInUp 0.8s ease 0.2s both;
}

/* ===== SUCCESS MODAL ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(15px);
  border: 2px solid rgba(229, 62, 62, 0.35);
  border-radius: 16px;
  padding: 50px 40px;
  max-width: 420px;
  text-align: center;
  animation: modalSlideIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3),
              inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.85) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, #E53E3E 0%, #FF6B6B 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: #fff;
  font-weight: bold;
  animation: iconBounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes iconBounce {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.modal-title {
  color: var(--fg);
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 15px;
  margin-top: 0;
}

.modal-message {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
}

/* ===== PARTNERS & PORTFOLIO CARDS ===== */
.section-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 3.5rem;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease;
}

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-top: 60px;
  text-align: center;
}

.stat-card {
  padding: 30px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-light);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(255, 107, 107, 0.3);
}

.stat-number {
  font-size: 42px;
  font-weight: bold;
  color: var(--accent-light);
  margin-bottom: 15px;
}

.stat-label {
  font-size: 15px;
  color: #ccc;
  margin: 0;
  letter-spacing: 0.5px;
}

/* ===== PROCESS GRID ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 60px;
  position: relative;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.process-connectors {
  display: none;
}

.process-step {
  text-align: center;
  animation: processReveal 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  opacity: 0;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-step:nth-child(1) { 
  animation-delay: 0s;
}
.process-step:nth-child(2) { 
  animation-delay: 0.15s;
}
.process-step:nth-child(3) { 
  animation-delay: 0.3s;
}
.process-step:nth-child(4) { 
  animation-delay: 0.45s;
}

.process-step:hover {
  transform: scale(1.05);
}

@keyframes processReveal {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes stepHoverAt1 {
  0%, 25%, 100% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
  12.5%, 37.5% {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5);
  }
}

@keyframes stepHoverAt2 {
  0%, 25% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
  37.5%, 62.5% {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5);
  }
  62.6%, 100% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
}

@keyframes stepHoverAt3 {
  0%, 50% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
  62.5%, 87.5% {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5);
  }
  87.6%, 100% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
}

@keyframes stepHoverAt4 {
  0%, 74.9% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
  75%, 95% {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5);
  }
  95.1%, 100% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
}
  }
  26%, 100% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
}

@keyframes stepHoverAt25 {
  0%, 25% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
  26%, 50% {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5);
  }
  51%, 100% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
}

@keyframes stepHoverAt50 {
  0%, 50% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
  51%, 75% {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5);
  }
  76%, 100% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
}

@keyframes stepHoverAt75 {
  0%, 75% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
  76%, 100% {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5);
  }
}

.step-number {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent-light), #ffaaaa);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  font-size: 32px;
  color: #000;
  font-weight: bold;
  transition: all 0.3s ease;
}

.process-step:nth-child(1) .step-number { 
  transition: all 0.3s ease;
}
.process-step:nth-child(2) .step-number { 
  transition: all 0.3s ease;
}
.process-step:nth-child(3) .step-number { 
  transition: all 0.3s ease;
}
.process-step:nth-child(4) .step-number { 
  transition: all 0.3s ease;
}

.process-step:hover .step-number {
  transform: scale(1.2);
  box-shadow: 0 20px 50px rgba(255, 107, 107, 0.8);
  background: linear-gradient(135deg, #ff6b6b, #ffaaaa);
}

@keyframes stepHoverAt1 {
  0% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
  12% { transform: scale(1.15); box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5); }
  25% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
  100% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
}

@keyframes stepHoverAt2 {
  0% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
  25% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
  37% { transform: scale(1.15); box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5); }
  50% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
  100% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
}

@keyframes stepHoverAt3 {
  0% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
  50% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
  62% { transform: scale(1.15); box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5); }
  75% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
  100% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
}

@keyframes stepHoverAt4 {
  0% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
  75% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
  87% { transform: scale(1.15); box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5); }
  100% { transform: scale(1); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }
}

@keyframes stepGlowAt1 {
  0% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
  12% { transform: scale(1.2); box-shadow: 0 20px 50px rgba(255, 107, 107, 0.8); background: linear-gradient(135deg, #ff6b6b, #ffaaaa); }
  25% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
  100% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
}

@keyframes stepGlowAt2 {
  0% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
  25% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
  37% { transform: scale(1.2); box-shadow: 0 20px 50px rgba(255, 107, 107, 0.8); background: linear-gradient(135deg, #ff6b6b, #ffaaaa); }
  50% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
  100% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
}

@keyframes stepGlowAt3 {
  0% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
  50% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
  62% { transform: scale(1.2); box-shadow: 0 20px 50px rgba(255, 107, 107, 0.8); background: linear-gradient(135deg, #ff6b6b, #ffaaaa); }
  75% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
  100% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
}

@keyframes stepGlowAt4 {
  0% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
  75% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
  87% { transform: scale(1.2); box-shadow: 0 20px 50px rgba(255, 107, 107, 0.8); background: linear-gradient(135deg, #ff6b6b, #ffaaaa); }
  100% { transform: scale(1); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); background: linear-gradient(135deg, var(--accent-light), #ffaaaa); }
}

@keyframes stepHoverAt4 {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
  87.5% {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(229, 62, 62, 0.5);
  }
}

@keyframes stepGlowAt4 {
  0%, 74.9% {
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2);
    transform: scale(1);
  }
  75%, 95% {
    box-shadow: 0 20px 50px rgba(255, 107, 107, 0.8);
    transform: scale(1.2);
    background: linear-gradient(135deg, #ff6b6b, #ffaaaa);
  }
  95.1%, 100% {
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2);
    transform: scale(1);
  }
}

@keyframes stepNumberGlow {
  0%, 100% {
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 20px 50px rgba(255, 107, 107, 0.8);
    transform: scale(1.2);
    background: linear-gradient(135deg, #ff6b6b, #ffaaaa);
  }
}

.step-title {
  margin: 0 0 12px 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.step-description {
  font-size: 14px;
  color: #aaa;
  line-height: 1.6;
  margin: 0;
  transition: color 0.3s ease;
}

.process-step:hover .step-description {
  color: #ddd;
}

/* ===== SCROLL REVEAL ANIMATIONS ===== */
@keyframes revealSlideUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal-element {
  opacity: 0;
}

.reveal-element.visible {
  animation: revealSlideUp 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.partners-grid,
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.partner-card,
.portfolio-card {
  position: relative;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.4);
  border: 2px solid rgba(229, 62, 62, 0.25);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  backdrop-filter: blur(10px);
}

.partner-card::before,
.portfolio-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.1) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: 12px;
  z-index: 1;
}

.partner-card > *,
.portfolio-card > * {
  position: relative;
  z-index: 2;
}

.partner-card:hover,
.portfolio-card:hover {
  border-color: rgba(255, 107, 107, 0.6);
  background: rgba(0, 0, 0, 0.2);
  transform: translateY(-8px);
  box-shadow: 
    0 20px 50px rgba(229, 62, 62, 0.3),
    inset 0 0 15px rgba(255, 107, 107, 0.08);
}

.partner-card:hover::before,
.portfolio-card:hover::before {
  opacity: 1;
}

.partner-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  color: var(--fg);
  margin: 0;
  transition: all 0.3s ease;
}

.partner-card:hover .partner-name {
  color: var(--accent-light);
  text-shadow: 0 0 15px rgba(255, 107, 107, 0.5);
}

.partner-role {
  font-size: 0.85rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.05em;
  margin: 0 0 0.5rem 0;
}

.partner-desc {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
  transition: color 0.3s ease;
}

.partner-card:hover .partner-desc {
  color: var(--fg);
}

.partner-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.3s ease;
}

.partner-card:hover .partner-link {
  color: var(--accent-light);
  transform: translateX(4px);
}

/* Portfolio Cards */
.portfolio-card {
  display: flex;
  flex-direction: column;
}

.portfolio-tag {
  display: inline-block;
  width: fit-content;
  padding: 0.4rem 0.9rem;
  background: linear-gradient(135deg, rgba(229, 62, 62, 0.15) 0%, transparent 100%);
  border: 1px solid rgba(229, 62, 62, 0.4);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent);
  text-transform: uppercase;
  transition: all 0.3s ease;
}

.portfolio-card:hover .portfolio-tag {
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.25) 0%, transparent 100%);
  border-color: var(--accent-light);
  color: var(--accent-light);
  transform: scale(1.05);
}

.portfolio-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  color: var(--fg);
  margin: 0.5rem 0 0 0;
  transition: all 0.3s ease;
}

.portfolio-card:hover .portfolio-name {
  color: var(--accent-light);
  text-shadow: 0 0 15px rgba(255, 107, 107, 0.5);
}

.portfolio-desc {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
  transition: color 0.3s ease;
  flex-grow: 1;
}

.portfolio-card:hover .portfolio-desc {
  color: var(--fg);
}

@media (max-width: 640px) {
  .modal-content {
    max-width: 90%;
    padding: 40px 30px;
    margin: 20px;
  }
  
  .modal-title {
    font-size: 22px;
  }
  
  .modal-message {
    font-size: 13px;
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .target-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-block,
  .service-block.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .trust-block {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .partners-grid,
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .contact-info {
    flex-direction: column;
    gap: 2rem;
  }

  .form-input,
  .form-submit {
    font-size: 0.95rem;
  }
}

@media (max-width: 640px) {
  .header-inner {
    height: 60px;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
  }

  .logo {
    font-size: 1.5rem;
  }

  .lang-switch {
    display: none !important;
  }

  .lang-switch-hero {
    display: flex !important;
  }

  .lang-btn {
    font-size: 0.65rem;
    padding: 0.35rem 0.65rem;
  }

  .hero-sub {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
  }

  .hero-title {
    font-size: clamp(2.5rem, 12vw, 4.5rem);
  }

  .section-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }

  .partners-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .partner-card,
  .portfolio-card {
    padding: 1.5rem;
  }

  .partner-name,
  .portfolio-name {
    font-size: 1.1rem;
  }

  .partner-desc,
  .portfolio-desc {
    font-size: 0.9rem;
  }
}

/* ===== SERVICE BLOCK ENHANCEMENT ===== */
.service-block {
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.service-block:hover {
  transform: scale(1.02);
}

.service-img:hover::after {
  animation: shimmer 0.6s ease-in-out;
}

@keyframes shimmer {
  0% {
    opacity: 0;
    transform: translateX(-100%);
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* ===== ADDITIONAL CARD HOVER & ANIMATIONS ===== */
@keyframes revealSlideLeft {
  0% {
    opacity: 0;
    transform: translateX(-40px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes revealSlideRight {
  0% {
    opacity: 0;
    transform: translateX(40px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (max-width: 768px) {
  .process-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .stats-grid {
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .stat-card {
    padding: 20px;
  }

  .stat-number {
    font-size: 32px;
  }

  .step-number {
    width: 60px;
    height: 60px;
    font-size: 28px;
  }
}