/* ========================================
   NOVLO - Main Stylesheet
   ======================================== */

/* CSS Variables */
:root {
    --bg-primary: #111111;
    --bg-secondary: #0f0f0f;
    --bg-card: #1a1a1a;
    --bg-hover: #222222;
    
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #a0a0a0;
    
    --accent: #5a8cff;
    --accent-hover: #4a7cef;
    
    --border: #333333;
    --border-light: #444444;
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --transition: all 0.5s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--accent-hover);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

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

.nav-menu a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-primary);
}

.nav-cta {
    background: var(--accent);
    color: var(--text-primary) !important;
    padding: 0.5rem 1.25rem;
    border-radius: 4px;
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--accent-hover);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}
.nav-menu a.active {
    color: var(--accent) !important;
    font-weight: 600;
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 13rem;
    position: relative;

      /* Base background */
    background: radial-gradient(
      900px 600px at 35% 35%,
      rgba(90, 140, 255, 0.10) 0%,
      rgba(20, 35, 60, 0.08) 35%,
      rgba(0, 0, 0, 0) 70%
    ),
    linear-gradient(
      180deg,
      #0b1020 0%,
      #05070f 35%,
      #000000 100%
    );
}
/* Optional: subtle vignette to frame the hero */
.hero::after {
  content: "";
  position: absolute;
  /* inset: -20%; */
  pointer-events: none;
  background: radial-gradient(
    70% 55% at 50% 40%,
    rgba(0, 0, 0, 0) 35%,
    rgba(0, 0, 0, 0.55) 100%
  );
  z-index: 0;
}

/* Soft haze layer (breathing glow) */
.hero::before {
  content: "";
  position: absolute;
  inset: -30%;
  pointer-events: none;

  /* haze blobs */
  background:
    radial-gradient(500px 350px at 30% 38%, rgba(120, 170, 255, 0.16), rgba(0, 0, 0, 0) 65%),
    radial-gradient(420px 320px at 62% 30%, rgba(90, 130, 255, 0.10), rgba(0, 0, 0, 0) 70%),
    radial-gradient(700px 520px at 55% 70%, rgba(40, 70, 140, 0.12), rgba(0, 0, 0, 0) 70%);

  filter: blur(24px);
  opacity: 0.55;
  transform: translateZ(0);
  animation: heroHaze 10s ease-in-out infinite;
  z-index: 0;
}

@keyframes heroHaze {
  0%   { transform: translate3d(0, 0, 0) scale(1);   opacity: 0.45; }
  50%  { transform: translate3d(-1.5%, -1%, 0) scale(1.03); opacity: 0.60; }
  100% { transform: translate3d(0, 0, 0) scale(1);   opacity: 0.45; }
}

/* Ensure content sits above background layers */
.hero .container,
.hero .hero-content,
.hero .hero-scroll {
  position: relative;
  z-index: 1;
}

.hero-content {
    max-width: 800px;
}

.hero-title-3d {
    position: relative;
    display: inline-block;
    font-family: var(--font-heading);
    font-size: clamp(5rem, 15vw, 12rem);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -0.05em;
    margin-bottom: 2rem;
    min-height: 1em;
    padding-bottom: 0.1em;  /* 약간의 여유 */
    /* 3D 설정 */
    transform-style: preserve-3d;
    perspective: 1000px;
    
    /* 기본 틸트 */
    /* transform: rotateX(15deg) rotateY(-10deg) rotateZ(-5deg); */
    transform: rotate(-8deg);
    /* 부유 애니메이션 */
    animation: float3d 6s ease-in-out infinite;
}
/* Additional glow just for the title area */
.hero-title-3d::before {
  content: "";
  position: absolute;
  inset: -60px -80px;
  background: radial-gradient(
    60% 60% at 45% 45%,
    rgba(130, 180, 255, 0.22) 0%,
    rgba(90, 140, 255, 0.10) 35%,
    rgba(0, 0, 0, 0) 70%
  );
  filter: blur(18px);
  opacity: 0.65;
  z-index: -1;
  animation: titleGlow 6s ease-in-out infinite;
}

@keyframes titleGlow {
  0%   { transform: translate3d(0, 0, 0) scale(1); opacity: 0.55; }
  50%  { transform: translate3d(1%, -1%, 0) scale(1.06); opacity: 0.75; }
  100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.55; }
}

/* 3D 층들 - 더 가깝게 배치 */
.text-layer {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

/* 뒷층 - 파란빛 그림자 */
.layer-back {
    color: var(--accent);
    transform: translateZ(-8px) translateY(8px) translateX(4px);
    opacity: 0.6;
    z-index: 1;
}

/* 중간층 - 더 진한 파랑 */
.layer-mid {
    color: #3a7bd5;
    transform: translateZ(-4px) translateY(4px) translateX(2px);
    opacity: 0.8;
    z-index: 2;
}

/* 앞층 - 흰색 본체 */
.layer-front {
    color: var(--text-primary);
    transform: translateZ(0);
    text-shadow: 
        0 0 5px rgba(252, 253, 255, 0.3),
        0 0 10px rgba(175, 199, 255, 0.2),
        0 0 20px rgba(147, 179, 255, 0.1);
    z-index: 3;
}

/* 여러 겹의 파란 그림자로 깊이감 */
.hero-title-3d::after {
    content: 'NOVLO';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    color: transparent;
    transform: translateZ(-12px) translateY(12px) translateX(6px);
    text-shadow: 
        0 0 0 rgba(90, 140, 255, 0.4),
        0 1px 0 rgba(90, 140, 255, 0.35),
        0 2px 0 rgba(90, 140, 255, 0.3),
        0 3px 0 rgba(90, 140, 255, 0.25),
        0 4px 0 rgba(90, 140, 255, 0.2),
        0 5px 0 rgba(90, 140, 255, 0.15),
        0 6px 0 rgba(90, 140, 255, 0.1),
        0 20px 40px rgba(90, 140, 255, 0.4);
    z-index: 0;
}

/* 반짝임 효과 */
.layer-front::after {
    content: 'NOVLO';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255,255,255,0) 40%,
        rgba(255,255,255,0.9) 50%,
        rgba(255,255,255,0) 60%,
        transparent 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shine3d 3s ease-in-out infinite;
}

/* 3D 부유 애니메이션 */
@keyframes float3d {
    0%, 100% {
        transform: 
            rotateX(15deg) 
            rotateY(-10deg) 
            rotateZ(-5deg)
            translateY(0);
    }
    50% {
        transform: 
            rotateX(12deg) 
            rotateY(-12deg) 
            rotateZ(-3deg)
            translateY(-15px);
    }
}

@keyframes shine3d {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}
/* 마우스 따라 틸트 */
.hero-title-3d.tilting {
    transition: transform 0.1s ease-out;
}


.hero-subtitle {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-text {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-scroll {
    /* position: absolute;left: 50%; */
    bottom: -2rem;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    animation: scrollPulse 2s infinite;
}
.hero-scroll .scroll-line {
  width: 1px;
  height: 70px;
  margin: 10px auto 0;
  background: linear-gradient(180deg, rgba(120,170,255,0.65), rgba(255, 255, 255, 0.1));
  opacity: 0.6;
}


@media (prefers-reduced-motion: reduce) {
  .hero::before,
  .hero-title-3d::before {
    animation: none;
  }
}
@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.8); }
}

/* =========================
   HERO: Subtle contour / mesh lines overlay
   ========================= */

.hero .bg-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0; /* background layers 위, 콘텐츠 아래 */
  opacity: 0.15; /* 전체 강도 (0.06~0.14 추천) */
  mix-blend-mode: screen; /* 빛처럼 섞이게 */
  filter: blur(0.2px);
}

/* 라인 패턴 자체 */
.hero .bg-lines::before {
  content: "";
  position: absolute;
  inset: -20%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1200' height='700' viewBox='0 0 1200 700'%3E%3Cg fill='none' stroke='%2382b4ff' stroke-opacity='0.55' stroke-width='1'%3E%3Cpath d='M-40 240 C 120 180, 260 300, 420 240 S 720 180, 900 260 S 1180 200, 1260 240'/%3E%3Cpath d='M-60 310 C 130 260, 260 360, 450 320 S 740 250, 930 340 S 1180 270, 1280 320'/%3E%3Cpath d='M-80 380 C 140 340, 270 430, 470 395 S 760 330, 960 410 S 1190 360, 1300 395'/%3E%3Cpath d='M-40 450 C 150 420, 310 500, 520 470 S 820 410, 1020 490 S 1200 440, 1280 470'/%3E%3Cpath d='M140 120 C 250 60, 390 120, 520 95 S 770 70, 920 130 S 1080 90, 1160 95'/%3E%3Cpath d='M80 560 C 260 530, 430 610, 610 575 S 900 520, 1080 595'/%3E%3C/g%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.18' stroke-width='0.8'%3E%3Cpath d='M-20 270 C 140 210, 290 320, 470 275 S 760 210, 960 295 S 1190 230, 1260 275'/%3E%3Cpath d='M-50 420 C 140 395, 310 470, 520 440 S 820 385, 1040 470 S 1210 415, 1280 440'/%3E%3C/g%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
  transform: translate3d(0, 0, 0);
  animation: linesDrift 18s ease-in-out infinite;
}

/* 아주 느린 드리프트 */
@keyframes linesDrift {
  0%   { transform: translate3d(0, 0, 0) scale(1.02); opacity: 0.85; }
  50%  { transform: translate3d(-1.2%, -0.8%, 0) scale(1.04); opacity: 1; }
  100% { transform: translate3d(0, 0, 0) scale(1.02); opacity: 0.85; }
}

/* 접근성: 모션 줄이기 */
@media (prefers-reduced-motion: reduce) {
  .hero .bg-lines::before { animation: none; }
}


/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(90, 140, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-light);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

/* Sections */
.section {
    padding: 6rem 0;
}

.section-header {
    margin-bottom: 3rem;
    max-width: 600px;
}

.section-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.125rem;
}

/* Page Hero */
.page-hero {
    padding: 10rem 0 4rem;
    text-align: center;
}

.page-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.page-title {
    margin-bottom: 1rem;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

/* About */
.about-content {
    max-width: 850px;
}

.lead {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.about-strengths {
    list-style: none;
    margin-top: 2rem;
}

.about-strengths li {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.about-strengths li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

.about-strengths strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

/* Process */
.process{
    background-color: #0b0b0c;
}
.process-grid {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    height: 400px;
}

.process-card {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;  /* 중앙 정렬 */
}

/* 기본 상태 - 축소된 카드 */
.process-card:not(.active) {
    flex: 0.7;
}

/* 축소된 카드 - 세로 제목 (크게) */
.process-card:not(.active) h3 {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 1.75rem;
    color: var(--text-muted);
    margin: auto 0;  /* 위아래 중앙 */
    letter-spacing: 0.1em;
    opacity: 0.8;
    transition: all 0.4s ease;
    white-space: nowrap;
}

/* 축소된 카드 내용 숨김 */
.process-card:not(.active) .process-content {
    opacity: 0;
    position: absolute;
    pointer-events: none;
}

/* 축소된 카드 번호 */
.process-card:not(.active) .process-number {
    font-size: 1.5rem;
    opacity: 0.15;
    margin-bottom: 0;
    transition: all 0.4s ease;
}

/* 활성화된 카드 */
.process-card.active {
    flex: 4;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(90, 140, 255, 0.05) 100%);
    border-color: var(--accent);
    padding: 2.5rem;
    align-items: flex-start;  /* 왼쪽 정렬 */
}

/* 활성화된 카드 - 가로 제목 */
.process-card.active h3 {
    writing-mode: horizontal-tb;
    font-size: 1.75rem;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
    letter-spacing: normal;
    opacity: 1;
}

/* 활성화된 카드 내용 표시 */
.process-card.active .process-content {
    opacity: 1;
    position: relative;
    pointer-events: auto;
    transition: opacity 0.4s ease 0.2s;
}

/* 활성화된 카드 번호 */
.process-card.active .process-number {
    font-size: 4rem;
    opacity: 0.5;
    margin-bottom: 1rem;
}

/* 호버 효과 - 축소된 카드 */
.process-card:not(.active):hover {
    border-color: var(--accent);
    flex: 0.9;  /* 살짝 커짐 */
}

.process-card:not(.active):hover h3 {
    color: var(--text-primary);
    opacity: 1;
}

.process-card:not(.active):hover .process-number {
    opacity: 0.3;
}

/* Differentiators */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);  /* 2열 고정 */
    gap: 2rem;
    /* max-width: 800px;  중앙 정렬을 위해 최대 너비 제한 */
    margin: 0 auto;     /* 중앙 정렬 */
}

.diff-card {
    padding: 2rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: var(--transition);
}

.diff-card:hover {
    background: var(--bg-card);
    border-color: var(--border-light);
}

.diff-icon {
    color: var(--accent);
    margin-bottom: 1rem;
}

.diff-card h3 {
    margin-bottom: 0.75rem;
}

/* Services Teaser */
.services-teaser{
    background-color: #0b0b0c;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    position: relative;
    transition: var(--transition);
}

.service-card.featured {
    border-color: var(--accent);
    transform: scale(1.02);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.service-badge {
    position: absolute;
    top: -12px;
    left: 2rem;
    background: var(--accent);
    color: var(--text-primary);
    padding: 0.25rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 4px;
}

.service-price {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.link-arrow {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.link-arrow::after {
    content: '→';
    transition: var(--transition);
}

.link-arrow:hover::after {
    transform: translateX(4px);
}

/* AI Teaser */
.ai-gallery-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.ai-item {
    aspect-ratio: 4/3;
    border-radius: 8px;
    overflow: hidden;
}

.ai-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

.ai-cta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.ai-price {
    color: var(--text-muted);
}

/* CTA Section */
.cta-section {
    background: var(--bg-secondary);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: 1rem;
}

.cta-content p {
    margin-bottom: 2rem;
    color: var(--text-muted);
}

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

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

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

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-social a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Pricing Page */
.pricing-section .container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 3rem;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(90, 140, 255, 0.05) 100%);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 3rem;
    background: var(--accent);
    color: var(--text-primary);
    padding: 0.5rem 1.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
}

.pricing-header {
    margin-bottom: 2rem;
}

.pricing-name {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.pricing-price {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.pricing-note {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.pricing-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.pricing-features h4,
.pricing-addons h4,
.pricing-care h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.pricing-features ul,
.pricing-addons ul,
.pricing-care ul {
    list-style: none;
}

.pricing-features li,
.pricing-addons li,
.pricing-care li {
    padding: 0.5rem 0;
    padding-left: 1.25rem;
    position: relative;
    color: var(--text-secondary);
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.pricing-addons li::before,
.pricing-care li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.pricing-care {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

/* Section Guide */
.section-guide {
    background: var(--bg-secondary);
}

.guide-intro {
    font-size: 1.125rem;
    margin-bottom: 3rem;
    max-width: 700px;
}
.guide-intro .lead {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}
.guide-note {
    color: var(--accent);
    font-weight: 500;
    padding: 1rem;
    background: rgba(90, 140, 255, 0.1);
    border-radius: 8px;
    border-left: 3px solid var(--accent);
}
/* Guide Categories */
.guide-category {
    margin-bottom: 3rem;
}

.guide-category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    color: var(--text-primary);
}

.guide-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
}

.guide-badge.fixed {
    background: var(--accent);
    color: var(--text-primary);
}

.guide-badge.optional {
    background: var(--text-muted);
    color: var(--bg-primary);
}

/* Guide Grids */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}
.guide-grid.fixed {
    grid-template-columns: repeat(2, 1fr);
    max-width: 600px;
}

.guide-grid.optional {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Guide Items */
.guide-item {
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.guide-item-header {
    margin-bottom: 1rem;
}

.guide-item h4 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.guide-item p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
}

/* Fixed Items */
.guide-item.fixed-item {
    background: rgba(90, 140, 255, 0.05);
    border-color: var(--accent);
}

/* Optional Items */
.guide-item.optional-item {
    background: var(--bg-card);
    cursor: pointer;
}

.guide-item.optional-item:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

/* Summary */
.guide-summary {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
}

.summary-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.summary-card h4 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.formula {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.formula-item {
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
}

.formula-item.fixed {
    background: var(--accent);
    color: var(--text-primary);
}

.formula-item.choice {
    background: var(--bg-hover);
    color: var(--text-secondary);
    border: 2px dashed var(--border);
}

.formula-plus,
.formula-equals {
    color: var(--text-muted);
    font-weight: 700;
    font-size: 1.25rem;
}

.formula-price {
    padding: 0.75rem 1.5rem;
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
}

.formula-note {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.guide-item {
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    position: relative;
}

.guide-item.included {
    background: rgba(90, 140, 255, 0.05);
    border-color: var(--accent);
}

.guide-item.addon {
    background: var(--bg-card);
}

.guide-tag {
    position: absolute;
    top: -10px;
    left: 1rem;
    background: var(--accent);
    color: var(--text-primary);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
}

.guide-item.addon .guide-tag {
    background: var(--text-muted);
}

.guide-item h4 {
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
}

.guide-item p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

/* Shopify Note */
.shopify-note {
    padding-top: 0;
}

.note-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 3rem;
}

.note-card h3 {
    margin-bottom: 1rem;
}

.note-card > p {
    margin-bottom: 2rem;
    color: var(--text-muted);
}

.note-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.note-item {
    padding: 1.5rem;
    background: var(--bg-primary);
    border-radius: 8px;
}

.note-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* FAQ */
.faq-list {
    max-width: 800px;
}

.faq-item {
    padding: 2rem 0;
    border-bottom: 1px solid var(--border);
}

.faq-item h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-muted);
    margin: 0;
}

/* AI Visuals Page */
.ai-description .container {
    /* display: grid;
    grid-template-columns: 1fr 1fr; */
    gap: 4rem;
    align-items: start;
}

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

.benefit-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.benefit-item p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.gallery-item {
    aspect-ratio: 4/3;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.gallery-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.gallery-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--accent);
    color: var(--text-primary);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    z-index: 2;
}

.gallery-badge.sample-badge {
    background: var(--text-muted);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.gallery-tag {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

.gallery-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-style: italic;
}

/* AI Pricing */
.ai-pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.ai-pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.ai-pricing-header h3 {
    margin-bottom: 0.5rem;
}

.ai-pricing-price {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
}

.ai-pricing-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.ai-pricing-includes h4,
.ai-pricing-factors h4,
.ai-pricing-addons h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.ai-pricing-includes ul,
.ai-pricing-factors ul,
.ai-pricing-addons ul {
    list-style: none;
}

.ai-pricing-includes li,
.ai-pricing-factors li,
.ai-pricing-addons li {
    padding: 0.5rem 0;
    padding-left: 1.25rem;
    position: relative;
}

.ai-pricing-includes li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.ai-pricing-factors li::before,
.ai-pricing-addons li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}
/* Cost Comparison */
.cost-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--bg-card);
    border-radius: 16px;
}

.cost-item {
    text-align: center;
    padding: 2rem;
}

.cost-item h4 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.cost-item ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.cost-item li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.cost-item.traditional li {
    text-decoration: line-through;
    opacity: 0.6;
}

.cost-item.ai li {
    color: var(--accent);
}

.cost-total {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    padding-top: 1rem;
    border-top: 2px solid var(--border);
}

.cost-item.ai .cost-total {
    color: var(--accent);
    border-color: var(--accent);
}

.cost-vs {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-muted);
}

/* Use Cases */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.use-case-card {
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.use-case-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.use-case-card h4 {
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.use-case-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
}


/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--accent);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: 1rem;
}

.step h4 {
    margin-bottom: 0.5rem;
}

.step p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

/* Blog */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.blog-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.blog-card h3 {
    margin-bottom: 1rem;
}

.blog-card > p {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.blog-preview-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.blog-preview-list li {
    padding: 0.25rem 0;
    padding-left: 1rem;
    position: relative;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.blog-preview-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* Article Share */
.article-share {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 3rem 0 0;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.article-share span {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.share-links {
    display: flex;
    gap: 0.75rem;
}

.share-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-muted);
    transition: var(--transition);
}

.share-links a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Article Navigation */
.article-nav {
    margin-top: 2rem;
}

/* Related Articles */
.related-articles {
    background: var(--bg-secondary);
    padding: 1rem 0;
}

.related-articles h3 {
    margin-bottom: 2rem;
    text-align: center;
}

.blog-grid.compact {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    max-width: 800px;
    margin: 0 auto;
}

.blog-grid.compact .blog-card {
    padding: 1.5rem;
}

.blog-grid.compact h4 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.blog-soon {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.5rem;
}

/* Copy feedback */
.copy-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--accent);
    color: var(--text-primary);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

.copy-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-form {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

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

.form-note {
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

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

.info-block {
    margin-bottom: 2.5rem;
}

.info-block h4 {
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.info-link {
    font-size: 1.25rem;
    font-weight: 600;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-muted);
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

/* Article Styles */
.article-hero {
    padding-bottom: 2rem;
    text-align: left;
}

.article-hero .page-title {
    text-align: left;
    margin-left: 0;
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    font-size: 0.875rem;
}

.article-category {
    color: var(--accent);
    font-weight: 600;
}

.article-reading-time {
    color: var(--text-muted);
}

.article-container {
    max-width: 800px;
}

.article-intro {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.article-intro .lead {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.article-point {
    margin-bottom: 4rem;
}

.article-point h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.article-point p {
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

.article-point ul,
.article-point ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.article-point li {
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    font-size: 1.125rem;
    color: var(--text-primary);
}

.how-to-avoid {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
    border-left: 3px solid var(--accent);
}

.how-to-avoid h4 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.how-to-avoid p {
    margin-bottom: 1rem;
}

.how-to-avoid p:last-child {
    margin-bottom: 0;
}

.article-conclusion {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid var(--border);
}

.article-conclusion h2 {
    margin-bottom: 1.5rem;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
}

.article-nav-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
}

.article-nav-links a {
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hero{
        padding-top: 7rem;
    }
    .hero-title-3d {
        font-size: clamp(3rem, 12vw, 6rem);
        transform: rotateX(10deg) rotateY(-5deg) rotateZ(-3deg);
    }
    .pricing-content,
    .ai-pricing-details,
    .ai-description .container,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .process-grid {
        flex-direction: column;
        height: auto;
    }
    
    .process-card,
    .process-card:not(.active),
    .process-card.active {
        flex: none;
        width: 100%;
    }
    
    .process-card:not(.active) p,
    .process-card.active p {
        opacity: 1;
        transform: none;
    }
    
    .process-card:not(.active) h3,
    .process-card.active h3 {
        writing-mode: horizontal-tb;
        transform: none;
        margin-top: 0;
    }

    .cost-comparison {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .cost-vs {
        transform: rotate(90deg);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .guide-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: 4rem 0;
    }
}

@media (max-width: 600px) {
    .guide-grid.fixed {
        grid-template-columns: 1fr;
    }
    
    .formula {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .formula-plus,
    .formula-equals {
        transform: rotate(90deg);
    }
}
/* Animations */
@media (prefers-reduced-motion: no-preference) {
    .process-card,
    .diff-card,
    .service-card,
    .blog-card,
    .gallery-item {
        opacity: 0;
        transform: translateY(20px);
        animation: fadeInUp 0.6s ease forwards;
    }
    
    .process-card:nth-child(1) { animation-delay: 0.1s; }
    .process-card:nth-child(2) { animation-delay: 0.2s; }
    .process-card:nth-child(3) { animation-delay: 0.3s; }
    .process-card:nth-child(4) { animation-delay: 0.4s; }
    .process-card:nth-child(5) { animation-delay: 0.5s; }
}

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