/* WYN® — Dedicated Subpages Stylesheet (Manifesto, Pratik, İletişim)
   Strictly NO emojis. Pure SVG & high-end typography. */

:root {
    --sp-paper: #f6f6f2;
    --sp-ink: #0a0a0a;
    --sp-muted: #5e5e58;
    --sp-line: rgba(10, 10, 10, 0.14);
    --sp-accent: #5b32ff;
    --sp-surface: #eeeee9;
    --sp-card-border: rgba(10, 10, 10, 0.08);
}

/* Base Subpage Container */
.subpage {
    background: var(--sp-paper);
    color: var(--sp-ink);
    min-height: 100vh;
}

.subpage-main {
    padding-top: var(--wyn-nav-h, 78px);
}

/* ==========================================================================
   HERO COMMON SECTION
   ========================================================================== */
.subpage-hero {
    position: relative;
    padding: clamp(60px, 8vw, 120px) var(--pad, clamp(20px, 4vw, 74px)) clamp(40px, 6vw, 80px);
    border-bottom: 1px solid var(--sp-line);
    overflow: hidden;
}

.subpage-hero-kicker {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font: 10px/1.4 var(--mono, 'IBM Plex Mono', monospace);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sp-muted);
    margin-bottom: clamp(24px, 4vw, 48px);
}

.subpage-hero-kicker .kicker-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    background: var(--sp-surface);
    border: 1px solid var(--sp-line);
    border-radius: 999px;
    font-weight: 500;
    color: var(--sp-ink);
}

.subpage-hero-title {
    margin: 0 0 clamp(24px, 4vw, 44px);
    font-size: clamp(3rem, 7.5vw, 8.2rem);
    line-height: 0.88;
    letter-spacing: -0.06em;
    font-weight: 400;
}

.subpage-hero-title em,
.subpage-hero-title .serif {
    font-family: var(--serif, 'Instrument Serif', serif);
    font-style: italic;
    font-weight: 400;
}

.subpage-hero-lead {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: clamp(24px, 4vw, 60px);
    align-items: end;
    max-width: 1200px;
}

.subpage-hero-lead p {
    margin: 0;
    font-size: clamp(1.1rem, 1.4vw, 1.35rem);
    line-height: 1.5;
    color: #2b2b28;
}

.subpage-hero-lead .lead-meta {
    font: 11px/1.6 var(--mono, 'IBM Plex Mono', monospace);
    color: var(--sp-muted);
    border-left: 2px solid var(--sp-accent);
    padding-left: 18px;
}

/* ==========================================================================
   MANIFESTO SPECIFIC
   ========================================================================== */
.manifesto-intro-block {
    padding: clamp(60px, 8vw, 110px) var(--pad, clamp(20px, 4vw, 74px));
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: clamp(32px, 5vw, 80px);
    border-bottom: 1px solid var(--sp-line);
}

.manifesto-eyebrow-box {
    font: 11px/1.6 var(--mono, 'IBM Plex Mono', monospace);
    text-transform: uppercase;
    color: var(--sp-muted);
}

.manifesto-lead-quote {
    font-size: clamp(1.8rem, 3.2vw, 3.4rem);
    line-height: 1.12;
    letter-spacing: -0.04em;
    font-weight: 400;
    margin: 0 0 28px;
    max-width: 820px;
}

.manifesto-lead-quote em {
    font-family: var(--serif, 'Instrument Serif', serif);
    font-style: italic;
}

.manifesto-principles {
    padding: clamp(60px, 8vw, 120px) var(--pad, clamp(20px, 4vw, 74px));
}

.principle-item {
    display: grid;
    grid-template-columns: 80px minmax(240px, 0.85fr) 1.25fr;
    gap: clamp(24px, 4vw, 64px);
    padding: clamp(36px, 5vw, 64px) 0;
    border-bottom: 1px solid var(--sp-line);
    align-items: start;
}

.principle-num {
    font: 12px var(--mono, 'IBM Plex Mono', monospace);
    color: var(--sp-accent);
    font-weight: 500;
}

.principle-title h2 {
    margin: 0 0 12px;
    font-size: clamp(1.8rem, 2.8vw, 3rem);
    line-height: 1;
    letter-spacing: -0.045em;
    font-weight: 400;
}

.principle-title .principle-sub {
    font: 11px var(--mono, 'IBM Plex Mono', monospace);
    text-transform: uppercase;
    color: var(--sp-muted);
}

.principle-content p {
    margin: 0 0 16px;
    font-size: 16px;
    line-height: 1.6;
    color: #33332f;
    max-width: 65ch;
}

.principle-content p:last-child {
    margin-bottom: 0;
}

.manifesto-dark-statement {
    background: #0d0d10;
    color: #f7f7f3;
    padding: clamp(70px, 10vw, 140px) var(--pad, clamp(20px, 4vw, 74px));
    position: relative;
    overflow: hidden;
}

.manifesto-dark-statement h2 {
    font-size: clamp(2.6rem, 6vw, 6.5rem);
    line-height: 0.9;
    letter-spacing: -0.055em;
    font-weight: 400;
    margin: 0 0 32px;
}

.manifesto-dark-statement h2 em {
    font-family: var(--serif, 'Instrument Serif', serif);
    font-style: italic;
    color: #9b87ff;
}

.manifesto-dark-statement p {
    font-size: clamp(1.1rem, 1.5vw, 1.4rem);
    line-height: 1.5;
    color: #b0b0b8;
    max-width: 58ch;
    margin: 0;
}

/* ==========================================================================
   PRATİK (METODOLOJİ & 8 ADIM) SPECIFIC
   ========================================================================== */
.pratik-grid-model {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 1px solid var(--sp-line);
}

.pratik-model-card {
    padding: clamp(48px, 6vw, 90px) var(--pad, clamp(20px, 4vw, 74px));
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.pratik-model-card:first-child {
    border-right: 1px solid var(--sp-line);
    background: var(--sp-surface);
}

.pratik-model-card h2 {
    font-size: clamp(2rem, 3.6vw, 3.8rem);
    line-height: 0.96;
    letter-spacing: -0.04em;
    margin: 0 0 20px;
    font-weight: 400;
}

.pratik-model-card p {
    font-size: 16px;
    line-height: 1.6;
    color: #383834;
    margin: 0 0 24px;
}

/* 8-Step Timeline */
.pratik-steps-section {
    padding: clamp(60px, 8vw, 120px) var(--pad, clamp(20px, 4vw, 74px));
}

.pratik-steps-head {
    margin-bottom: clamp(40px, 6vw, 80px);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--sp-line);
    border-left: 1px solid var(--sp-line);
}

.step-cell {
    padding: clamp(24px, 3vw, 36px);
    border-right: 1px solid var(--sp-line);
    border-bottom: 1px solid var(--sp-line);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 240px;
    background: #fff;
    transition: transform 0.2s ease, background 0.2s ease;
}

.step-cell:hover {
    background: #fafaf7;
}

.step-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.step-number {
    font: 12px var(--mono, 'IBM Plex Mono', monospace);
    color: var(--sp-accent);
    font-weight: 600;
}

.step-icon {
    color: var(--sp-muted);
}

.step-body h3 {
    margin: 16px 0 8px;
    font-size: clamp(1.3rem, 1.8vw, 1.8rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
    font-weight: 500;
}

.step-body p {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--sp-muted);
}

/* Comparison Matrix Table */
.pratik-comparison {
    padding: clamp(60px, 8vw, 120px) var(--pad, clamp(20px, 4vw, 74px));
    border-top: 1px solid var(--sp-line);
    background: #fafaf7;
}

.comparison-table-wrap {
    overflow-x: auto;
    margin-top: 40px;
    border: 1px solid var(--sp-line);
    border-radius: 8px;
    background: #ffffff;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 620px;
    text-align: left;
}

.comparison-table th,
.comparison-table td {
    padding: 18px 24px;
    border-bottom: 1px solid var(--sp-line);
}

.comparison-table th {
    font: 11px var(--mono, 'IBM Plex Mono', monospace);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: #f4f4f0;
    color: var(--sp-muted);
}

.comparison-table th.col-wyn {
    background: #0d0d10;
    color: #ffffff;
}

.comparison-table td.col-wyn {
    background: rgba(91, 50, 255, 0.04);
    font-weight: 500;
    color: #1a1a24;
}

.comparison-table tr:last-child td {
    border-bottom: 0;
}

/* ==========================================================================
   İLETİŞİM (CONTACT & BRIEFING PORTAL) SPECIFIC
   ========================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
    min-height: calc(100vh - var(--wyn-nav-h, 78px));
}

.contact-sidebar {
    padding: clamp(48px, 6vw, 90px) var(--pad, clamp(20px, 4vw, 60px));
    border-right: 1px solid var(--sp-line);
    background: #fafaf7;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 48px;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.channel-card {
    padding: 20px 24px;
    border: 1px solid var(--sp-line);
    background: #ffffff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.channel-card:hover {
    border-color: var(--sp-accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
}

.channel-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.channel-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: #f0f0eb;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sp-ink);
}

.channel-label span {
    display: block;
    font: 10px var(--mono, 'IBM Plex Mono', monospace);
    text-transform: uppercase;
    color: var(--sp-muted);
}

.channel-label strong {
    font-size: 15px;
    color: var(--sp-ink);
}

.channel-arrow {
    font-size: 18px;
    color: var(--sp-muted);
}

.contact-meta-stats {
    font: 11px/1.8 var(--mono, 'IBM Plex Mono', monospace);
    color: var(--sp-muted);
    border-top: 1px solid var(--sp-line);
    padding-top: 24px;
}

.contact-meta-stats strong {
    color: var(--sp-ink);
}

/* Contact Form Side */
.contact-form-side {
    padding: clamp(48px, 6vw, 90px) var(--pad, clamp(20px, 4vw, 70px));
    background: var(--sp-paper);
}

.briefing-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 720px;
}

.form-group-title {
    font: 11px var(--mono, 'IBM Plex Mono', monospace);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sp-muted);
    margin: 0 0 12px;
}

/* Service Pill Selector */
.service-pills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 8px;
}

.service-pill-label {
    position: relative;
    cursor: pointer;
    display: block;
}

.service-pill-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.service-pill-box {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid var(--sp-line);
    background: #ffffff;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--sp-ink);
    transition: all 0.2s ease;
}

.service-pill-box svg {
    color: var(--sp-muted);
    flex-shrink: 0;
}

.service-pill-label input:checked + .service-pill-box {
    background: #0d0d10;
    border-color: #0d0d10;
    color: #ffffff;
}

.service-pill-label input:checked + .service-pill-box svg {
    color: #9b87ff;
}

/* Input Fields */
.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-field label {
    font: 11px var(--mono, 'IBM Plex Mono', monospace);
    text-transform: uppercase;
    color: var(--sp-muted);
    letter-spacing: 0.04em;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 13px 16px;
    background: #ffffff;
    border: 1px solid var(--sp-line);
    border-radius: 6px;
    font-size: 15px;
    color: var(--sp-ink);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--sp-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(91, 50, 255, 0.12);
}

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

.form-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Notice box */
.form-notice {
    padding: 14px 18px;
    border-radius: 6px;
    font-size: 14px;
    line-height: 1.5;
}

.form-notice.is-success {
    background: #e6f9ed;
    color: #0d5f2a;
    border: 1px solid #b3e7c3;
}

.form-notice.is-error {
    background: #fdf0ee;
    color: #9e2a1b;
    border: 1px solid #f8c3bc;
}

/* Submit Button */
.briefing-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    background: #0d0d10;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font: 12px/1 var(--mono, 'IBM Plex Mono', monospace);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.briefing-submit-btn:hover {
    background: #25252e;
    transform: translateY(-1px);
}

.briefing-submit-btn svg {
    transition: transform 0.2s ease;
}

.briefing-submit-btn:hover svg {
    transform: translate(2px, -2px);
}

/* ==========================================================================
   FAQ SECTION COMMON TO SUBPAGES
   ========================================================================== */
.faq-section {
    padding: clamp(60px, 8vw, 120px) var(--pad, clamp(20px, 4vw, 74px));
    border-top: 1px solid var(--sp-line);
    background: #fafaf7;
}

.faq-head {
    margin-bottom: clamp(32px, 5vw, 64px);
}

.faq-list {
    max-width: 960px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    border: 1px solid var(--sp-line);
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.faq-item:hover {
    border-color: rgba(91, 50, 255, 0.4);
}

.faq-trigger {
    width: 100%;
    padding: 22px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: transparent;
    border: 0;
    text-align: left;
    font-size: clamp(1.1rem, 1.4vw, 1.3rem);
    font-weight: 500;
    color: var(--sp-ink);
    cursor: pointer;
}

.faq-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sp-muted);
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.faq-item.is-open .faq-icon {
    transform: rotate(180deg);
    color: var(--sp-accent);
}

.faq-body {
    display: none;
    padding: 0 28px 24px;
    font-size: 15px;
    line-height: 1.6;
    color: #4a4a45;
}

.faq-item.is-open .faq-body {
    display: block;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
    .manifesto-intro-block {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .contact-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--sp-line);
    }
    
    .pratik-grid-model {
        grid-template-columns: 1fr;
    }
    
    .pratik-model-card:first-child {
        border-right: none;
        border-bottom: 1px solid var(--sp-line);
    }
}

@media (max-width: 768px) {
    .subpage-hero-lead {
        grid-template-columns: 1fr;
    }
    
    .principle-item {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .form-field-row {
        grid-template-columns: 1fr;
    }
    
    .faq-trigger {
        padding: 18px 20px;
    }
    
    .faq-body {
        padding: 0 20px 20px;
    }
}