/* =========================================
   HOMEPAGE & USE CASES
========================================= */

/* --- HERO SECTION --- */
.leadiary-hero { font-family: 'Inter', sans-serif; padding: 80px 24px; background-color: #ffffff; }
.hero-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-title { font-size: clamp(48px, 6vw, 72px); font-weight: 800; color: #111827; line-height: 1.1; margin-bottom: 24px; letter-spacing: -0.02em; overflow-wrap: break-word; }
.hero-word-rotate { display: grid; margin-top: 8px; }
.hero-word { grid-area: 1 / 1; opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; color: var(--brand-orange); }
.hero-word.active { opacity: 1; transform: translateY(0); }
.hero-desc { font-size: 20px; color: #4b5563; line-height: 1.6; margin-bottom: 32px; max-width: 500px; }
.hero-desc strong { color: #111827; font-weight: 700; }
.hero-buttons { display: flex; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.btn-primary, .btn-secondary { display: inline-flex; align-items: center; justify-content: center; padding: 14px 28px; font-size: 16px; font-weight: 700; border-radius: 12px; text-decoration: none; transition: all 0.2s ease; }
.btn-primary { background-color: var(--brand-orange); color: #ffffff; box-shadow: 0 10px 15px -3px rgba(255, 107, 0, 0.2); }
.btn-primary i { margin-left: 8px; }
.btn-primary:hover { background-color: var(--brand-orange-hover); transform: translateY(-2px); }
.btn-secondary { background-color: #f9fafb; color: #374151; border: 1px solid #e5e7eb; }
.btn-secondary:hover { background-color: #f3f4f6; color: #111827; }
.hero-subtext { font-size: 13px; color: #9ca3af; font-weight: 500; }
.hero-graphic { position: relative; width: 100%; }
.graphic-backdrop { position: absolute; top: -20px; right: -20px; bottom: -20px; left: 20px; background: linear-gradient(135deg, #FFF0E5 0%, #FFE6F0 100%); border-radius: 24px; z-index: 0; }
.mock-browser { position: relative; background-color: #ffffff; border-radius: 16px; border: 1px solid #f3f4f6; box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05); z-index: 1; overflow: hidden; }
.browser-header { display: flex; gap: 6px; padding: 16px 20px; background-color: #ffffff; border-bottom: 1px solid #f3f4f6; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background-color: #ff5f56; } .dot.yellow { background-color: #ffbd2e; } .dot.green { background-color: #27c93f; }
.mock-cards-container { padding: 24px; display: flex; flex-direction: column; gap: 16px; background-color: #fafafa; }
.mock-card { background: #ffffff; border: 1px solid #e5e7eb; border-radius: 12px; padding: 20px; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02); }
.mock-card.muted { opacity: 0.6; }
.card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.card-avatar { width: 32px; height: 32px; border-radius: 6px; display: flex; align-items: center; justify-content: center; color: white; font-size: 16px; }
.card-avatar.linkedin { background-color: #0A66C2; } .card-avatar.reddit { background-color: #FF4500; border-radius: 50%; }
.card-meta { display: flex; flex-direction: column; flex-grow: 1; }
.meta-name { font-size: 14px; font-weight: 700; color: #111827; }
.meta-time { font-size: 12px; color: #9ca3af; }
.card-badge { font-size: 10px; font-weight: 800; color: #22c55e; background-color: #dcfce7; padding: 4px 8px; border-radius: 4px; letter-spacing: 0.05em; }
.card-body { font-size: 14px; color: #4b5563; line-height: 1.5; }
.card-body strong { color: #111827; }

/* --- PROBLEM SECTION --- */
.leadiary-problem { padding: 100px 24px; background-color: #f9fafb; }
.problem-container { max-width: 1200px; margin: 0 auto; }
.problem-header { text-align: center; max-width: 700px; margin: 0 auto 60px auto; }
.problem-eyebrow { display: inline-block; font-size: 12px; font-weight: 800; color: #ef4444; text-transform: uppercase; letter-spacing: 0.1em; background-color: #fef2f2; padding: 6px 12px; border-radius: 6px; margin-bottom: 16px; }
.problem-title { font-size: clamp(36px, 4vw, 48px); font-weight: 800; color: #111827; line-height: 1.2; margin-bottom: 20px; letter-spacing: -0.02em; }
.problem-desc { font-size: 18px; color: #4b5563; line-height: 1.6; }
.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.pain-card { display: flex; align-items: flex-start; gap: 24px; background-color: #ffffff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 32px; transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; }
.pain-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px -8px rgba(239, 68, 68, 0.1); border-color: #fca5a5; }
.pain-icon { flex-shrink: 0; width: 56px; height: 56px; background-color: #fef2f2; color: #ef4444; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 24px; }
.pain-title { font-size: 20px; font-weight: 800; color: #111827; margin-bottom: 8px; margin-top: 4px; }
.pain-text { font-size: 15px; color: #4b5563; line-height: 1.6; }

/* --- SOLUTION SECTION --- */
.leadiary-solution { padding: 100px 24px; background-color: #ffffff; }
.solution-container { max-width: 1200px; margin: 0 auto; }
.solution-header { text-align: center; max-width: 900px; margin: 0 auto 80px auto; }
.solution-title { font-size: clamp(36px, 4.5vw, 52px); font-weight: 800; color: #111827; line-height: 1.2; margin-bottom: 24px; letter-spacing: -0.03em; text-transform: lowercase; }
.solution-title::first-letter { text-transform: uppercase; }
.solution-desc { font-size: 18px; color: #4b5563; line-height: 1.6; max-width: 700px; margin: 0 auto; }
.solution-pipeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; position: relative; }
.pipeline-line { position: absolute; top: 48px; left: 16%; right: 16%; height: 2px; background: dashed 2px #e5e7eb; z-index: 0; }
.pipeline-step { position: relative; text-align: center; z-index: 1; }
.step-number { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background-color: #111827; color: #ffffff; font-size: 12px; font-weight: 800; width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; z-index: 2; border: 3px solid #ffffff; }
.step-icon-box { width: 96px; height: 96px; margin: 0 auto 24px auto; background-color: #ffffff; border: 2px solid #f3f4f6; border-radius: 24px; display: flex; align-items: center; justify-content: center; font-size: 36px; transition: transform 0.3s ease, border-color 0.3s ease; }
.pipeline-step:hover .step-icon-box { transform: translateY(-5px); }
.step-icon-box.shadow-orange { color: var(--brand-orange); } .pipeline-step:hover .shadow-orange { border-color: var(--brand-orange); box-shadow: 0 10px 25px -5px rgba(255, 107, 0, 0.15); }
.step-icon-box.shadow-red { color: #ef4444; } .pipeline-step:hover .shadow-red { border-color: #ef4444; box-shadow: 0 10px 25px -5px rgba(239, 68, 68, 0.15); }
.step-icon-box.shadow-green { color: #22c55e; } .pipeline-step:hover .shadow-green { border-color: #22c55e; box-shadow: 0 10px 25px -5px rgba(34, 197, 94, 0.15); }
.step-title { font-size: 24px; font-weight: 800; color: #111827; margin-bottom: 12px; }
.step-text { font-size: 16px; color: #4b5563; line-height: 1.6; }

/* --- HOW IT WORKS SECTION --- */
.leadiary-how-it-works { padding: 100px 24px; background-color: #fafafa; border-top: 1px solid #f3f4f6; }
.hiw-container { max-width: 1200px; margin: 0 auto; }
.hiw-header { text-align: center; max-width: 700px; margin: 0 auto 80px auto; }
.hiw-eyebrow { display: inline-block; font-size: 12px; font-weight: 800; color: var(--brand-orange); text-transform: uppercase; letter-spacing: 0.1em; background-color: #FFF0E5; padding: 6px 12px; border-radius: 6px; margin-bottom: 16px; }
.hiw-title { font-size: clamp(36px, 4vw, 48px); font-weight: 800; color: #111827; line-height: 1.2; margin-bottom: 20px; letter-spacing: -0.02em; }
.hiw-desc { font-size: 18px; color: #4b5563; line-height: 1.6; }
.hiw-steps { display: flex; flex-direction: column; gap: 80px; }
.hiw-row { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hiw-row.reverse .hiw-text { order: 2; } .hiw-row.reverse .hiw-visual { order: 1; }
.step-badge { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 32px; background-color: #111827; color: #ffffff; font-size: 13px; font-weight: 700; border-radius: 100px; margin-bottom: 24px; }
.step-heading { font-size: 32px; font-weight: 800; color: #111827; line-height: 1.2; margin-bottom: 16px; letter-spacing: -0.01em; }
.step-paragraph { font-size: 18px; color: #4b5563; line-height: 1.6; }
.mock-ui-card { background-color: #ffffff; border: 1px solid #e5e7eb; border-radius: 20px; padding: 40px; box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05); overflow: hidden; }
.mock-ui-card.no-padding { padding: 0; }
.text-brand { color: var(--brand-orange); }
.mock-icon-center { width: 56px; height: 56px; background-color: #FFF0E5; color: var(--brand-orange); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; margin: 0 auto 20px auto; }
.mock-title-center { text-align: center; font-size: 24px; font-weight: 800; color: #111827; margin-bottom: 8px; }
.mock-subtitle-center { text-align: center; font-size: 14px; color: #6b7280; margin-bottom: 32px; }
.mock-input-group { margin-bottom: 24px; }
.mock-input-group label { display: block; font-size: 10px; font-weight: 800; color: #9ca3af; letter-spacing: 0.1em; margin-bottom: 8px; }
.mock-input-box { border: 1px solid #e5e7eb; border-radius: 8px; padding: 14px 16px; background-color: #fafafa; font-size: 15px; }
.mock-tags-box { border: 1px solid #e5e7eb; border-radius: 8px; padding: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.mock-tag { font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 100px; display: flex; align-items: center; gap: 6px; }
.mock-tag.include { background-color: #f3f4f6; color: #374151; } .mock-tag.exclude { background-color: #fef2f2; color: #ef4444; }
.mock-list-item { display: flex; align-items: center; justify-content: space-between; padding: 24px 32px; border-bottom: 1px solid #e5e7eb; }
.mock-list-item:last-child { border-bottom: none; }
.ml-brand { display: flex; align-items: center; gap: 16px; font-size: 16px; color: #111827; }
.ml-brand i { font-size: 24px; } .reddit-color { color: #FF4500; } .linkedin-color { color: #0A66C2; }
.badge-active { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: #059669; background-color: #d1fae5; padding: 6px 12px; border-radius: 100px; }
.mock-metrics-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.mock-metric { border: 1px solid #e5e7eb; border-radius: 12px; padding: 20px; display: flex; flex-direction: column; }
.mm-label { font-size: 10px; font-weight: 800; color: #9ca3af; letter-spacing: 0.1em; margin-bottom: 8px; }
.mm-value { font-size: 32px; font-weight: 800; color: #111827; line-height: 1; }
.mock-post-card { border: 1px solid #e5e7eb; border-radius: 12px; padding: 20px; background: white; }
.mp-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.mp-avatar { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; }
.bg-reddit { background-color: #FF4500; }
.mp-meta { display: flex; flex-direction: column; flex-grow: 1; }
.mp-author { font-size: 14px; font-weight: 700; color: #111827; } .mp-time { font-size: 12px; color: #9ca3af; }
.mp-badge { font-size: 10px; font-weight: 800; color: var(--brand-orange); background-color: #FFF0E5; padding: 4px 8px; border-radius: 4px; }
.mp-body { font-size: 15px; color: #4b5563; line-height: 1.5; margin-bottom: 20px; }
.mp-action { border-top: 1px solid #f3f4f6; padding-top: 16px; }
.mp-btn { display: inline-block; font-size: 13px; font-weight: 700; color: #ffffff; background-color: var(--brand-orange); padding: 8px 16px; border-radius: 6px; text-align: center; }

/* --- CTA SECTION --- */
.leadiary-cta-section { padding: 120px 24px; background-color: #ffffff; }
.cta-box { max-width: 1200px; margin: 0 auto; background-color: #111827; border-radius: 32px; padding: 80px 40px; text-align: center; position: relative; overflow: hidden; box-shadow: 0 25px 50px -12px rgba(17, 24, 39, 0.25); border: 1px solid #1f2937; }
.cta-glow { position: absolute; width: 600px; height: 600px; background: radial-gradient(circle, rgba(255, 107, 0, 0.15) 0%, rgba(255, 107, 0, 0) 70%); top: -300px; left: 50%; transform: translateX(-50%); pointer-events: none; z-index: 0; }
.cta-content { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta-title { font-size: clamp(40px, 5vw, 56px); font-weight: 800; color: #ffffff; line-height: 1.1; margin-bottom: 24px; letter-spacing: -0.02em; }
.cta-desc { font-size: 20px; color: #9ca3af; line-height: 1.6; margin-bottom: 40px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; margin-bottom: 32px; }
.btn-primary-large { display: inline-flex; align-items: center; justify-content: center; padding: 16px 36px; font-size: 18px; font-weight: 800; color: #ffffff; background-color: var(--brand-orange); border-radius: 12px; text-decoration: none; transition: all 0.2s ease; box-shadow: 0 10px 25px -5px rgba(255, 107, 0, 0.3); }
.btn-primary-large:hover { background-color: var(--brand-orange-hover); transform: translateY(-2px); box-shadow: 0 15px 30px -5px rgba(255, 107, 0, 0.4); }
.btn-secondary-dark { display: inline-flex; align-items: center; justify-content: center; padding: 16px 36px; font-size: 18px; font-weight: 700; color: #ffffff; background-color: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 12px; text-decoration: none; transition: all 0.2s ease; }
.btn-secondary-dark:hover { background-color: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.2); }
.cta-trust { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }
.trust-item { font-size: 14px; font-weight: 600; color: #d1d5db; display: flex; align-items: center; gap: 8px; }
.trust-dot { color: #4b5563; font-size: 12px; }

/* --- USE CASE PAGES (Founders, Sales, Agencies) --- */
.leadiary-usecase-hero, .leadiary-comparison, .leadiary-usecase-features, .leadiary-usecase-bottom { font-family: 'Inter', sans-serif; }
.usecase-container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.text-orange { color: var(--brand-orange); }
.text-red { color: #ef4444; }
.leadiary-usecase-hero { background-color: #fafafa; padding: 100px 0 80px; text-align: center; border-bottom: 1px solid #e5e7eb; }
.usecase-badge { display: inline-block; background-color: rgba(255, 107, 0, 0.1); color: var(--brand-orange); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; padding: 6px 16px; border-radius: 20px; margin-bottom: 24px; }
.usecase-title { font-size: clamp(40px, 5vw, 56px); font-weight: 800; color: #111827; line-height: 1.1; margin-bottom: 20px; letter-spacing: -0.03em; max-width: 800px; margin-left: auto; margin-right: auto; }
.usecase-subtitle { font-size: 20px; color: #4b5563; line-height: 1.6; max-width: 650px; margin: 0 auto 40px auto; }
.cta-btn-solid { display: inline-block; background-color: var(--brand-orange); color: #ffffff; padding: 16px 32px; border-radius: 12px; font-weight: 700; font-size: 16px; text-decoration: none; transition: all 0.2s ease; box-shadow: 0 4px 14px 0 rgba(255, 107, 0, 0.2); }
.cta-btn-solid:hover { background-color: var(--brand-orange-hover); transform: translateY(-2px); box-shadow: 0 6px 20px 0 rgba(255, 107, 0, 0.3); }
.microcopy { font-size: 13px; color: #9ca3af; margin-top: 16px; }
.leadiary-comparison { padding: 100px 0; background-color: #ffffff; }
.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.compare-card { border-radius: 20px; padding: 40px; border: 1px solid #e5e7eb; }
.bad-way { background-color: #fafafa; }
.good-way { background-color: #FFF9F5; border-color: var(--brand-orange); box-shadow: 0 20px 40px -10px rgba(255, 107, 0, 0.1); }
.card-header { display: flex; align-items: center; gap: 16px; margin-bottom: 30px; }
.card-header i { font-size: 24px; }
.card-header h3 { font-size: 22px; font-weight: 800; color: #111827; margin: 0; }
.compare-list { list-style: none; padding: 0; margin: 0; }
.compare-list li { font-size: 16px; color: #4b5563; margin-bottom: 20px; display: flex; align-items: flex-start; gap: 12px; line-height: 1.5; }
.compare-list li i { margin-top: 4px; font-size: 14px; }
.bad-way .compare-list li i { color: #9ca3af; }
.leadiary-usecase-features { padding: 80px 0 100px; background-color: #fafafa; border-top: 1px solid #e5e7eb; }
.section-title { text-align: center; font-size: 32px; font-weight: 800; color: #111827; margin-bottom: 60px; letter-spacing: -0.02em; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.uc-feature { background: #ffffff; padding: 40px 30px; border-radius: 16px; border: 1px solid #e5e7eb; transition: transform 0.2s ease; }
.uc-feature:hover { transform: translateY(-5px); box-shadow: 0 10px 20px -5px rgba(0,0,0,0.05); }
.icon-box { width: 48px; height: 48px; background-color: #FFF0E5; color: var(--brand-orange); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 24px; }
.uc-feature h3 { font-size: 20px; font-weight: 800; color: #111827; margin-bottom: 12px; }
.uc-feature p { font-size: 15px; color: #4b5563; line-height: 1.6; margin: 0; }
.leadiary-usecase-bottom { background-color: #111827; padding: 80px 24px; color: white; text-align: center;}
.leadiary-usecase-bottom h2 { font-size: 36px; font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; color: white;}
.leadiary-usecase-bottom p { font-size: 18px; color: #9ca3af; max-width: 600px; margin: 0 auto 32px auto; line-height: 1.6; }
.mt-4 { margin-top: 16px; }

/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 991px) {
  .hero-container, .hiw-row, .hiw-row.reverse, .solution-pipeline { grid-template-columns: 1fr; gap: 48px; }
  .hiw-row.reverse .hiw-text { order: 1; }
  .hiw-row.reverse .hiw-visual { order: 2; }
  .pipeline-line { display: none; }
  .hero-buttons { flex-direction: column; }
  .btn-primary, .btn-secondary, .btn-primary-large, .btn-secondary-dark { width: 100%; }
  .comparison-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .problem-grid { grid-template-columns: 1fr; }
  .leadiary-problem, .leadiary-solution, .leadiary-how-it-works, .leadiary-cta-section { padding: 60px 24px; }
  .pain-card { flex-direction: column; gap: 16px; padding: 24px; }
  .cta-box { padding: 60px 24px; border-radius: 24px; }
  .cta-trust { flex-direction: column; gap: 12px; }
  .trust-dot { display: none; }
}