/* ===== CSS VARIABLES ===== */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.05);

    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6b6b7b;

    --accent-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 50%, #fda085 100%);
    --accent-blue: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --accent-solid: #f5576c;
    --accent-light: #f093fb;

    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    --success: #10b981;
    --error: #ef4444;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 60px rgba(245, 87, 108, 0.25);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; border: none; outline: none; background: none; }

.container {
    width: 100%;
    max-width: 820px;
    margin: 0 auto;
    padding: 0 20px;
}

.hidden { display: none !important; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 16px 0;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 1.4rem; font-weight: 700;
}
.logo-icon { font-size: 1.5rem; }
.nav-links { display: flex; gap: 8px; }
.nav-link {
    padding: 8px 16px; border-radius: var(--radius-sm);
    color: var(--text-secondary); font-size: 0.9rem; font-weight: 500;
    transition: all var(--transition-fast);
}
.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background: var(--bg-card);
}

/* ===== HERO ===== */
.hero {
    position: relative; padding: 150px 24px 50px;
    text-align: center; overflow: hidden;
}
.hero-glow {
    position: absolute; top: 40%; left: 50%;
    transform: translate(-50%, -50%);
    width: 700px; height: 400px;
    background: radial-gradient(ellipse, rgba(245, 87, 108, 0.12) 0%, transparent 70%);
    pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(245, 87, 108, 0.15);
    border: 1px solid rgba(245, 87, 108, 0.3);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #f5576c;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800; line-height: 1.15;
    margin-bottom: 20px; letter-spacing: -0.03em;
}
.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.05rem; color: var(--text-secondary);
    max-width: 560px; margin: 0 auto 28px; line-height: 1.7;
}
.platform-pills {
    display: flex; flex-wrap: wrap; gap: 8px;
    justify-content: center;
}
.pill {
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* ===== GENERATOR SECTION ===== */
.generator-section { padding: 40px 0 100px; }

.generator-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    backdrop-filter: blur(10px);
}

.form-group { margin-bottom: 24px; }
.form-group:last-of-type { margin-bottom: 0; }

.form-label {
    display: block; margin-bottom: 10px;
    font-size: 0.88rem; font-weight: 600;
    color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.06em;
}
.form-label .required { color: var(--error); }
.form-label .optional { color: var(--text-muted); font-weight: 400; text-transform: none; letter-spacing: 0; font-size: 0.82rem; }

.form-input, .form-textarea {
    width: 100%; padding: 13px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary); font-size: 0.95rem;
    transition: all var(--transition-fast);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-input:focus, .form-textarea:focus {
    border-color: var(--accent-solid);
    box-shadow: 0 0 0 3px rgba(245, 87, 108, 0.12);
}
.form-textarea { resize: vertical; min-height: 90px; }

.form-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
@media (max-width: 600px) {
    .form-grid { grid-template-columns: 1fr; }
    .generator-form { padding: 22px; }
}

/* ===== PLATFORM GRID ===== */
.platform-grid {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
}
@media (max-width: 600px) {
    .platform-grid { grid-template-columns: repeat(3, 1fr); }
}
.platform-btn {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 12px 6px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.8rem; font-weight: 500;
    transition: all var(--transition-fast);
}
.platform-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
}
.platform-btn.active {
    border-color: var(--accent-solid);
    background: rgba(245, 87, 108, 0.1);
    color: var(--text-primary);
}
.platform-emoji { font-size: 1.4rem; }
.platform-name { font-size: 0.75rem; }

/* ===== TONE GRID ===== */
.tone-grid {
    display: flex; flex-wrap: wrap; gap: 8px;
}
.tone-btn {
    padding: 8px 16px;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 100px;
    color: var(--text-secondary);
    font-size: 0.85rem; font-weight: 500;
    transition: all var(--transition-fast);
}
.tone-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}
.tone-btn.active {
    background: var(--accent-gradient);
    border-color: transparent;
    color: white;
    font-weight: 600;
}

/* ===== FORM STEPS ===== */
.form-step {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border-color);
}
.form-step:last-of-type { border-bottom: none; }

.step-label {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 14px;
    font-size: 0.88rem; font-weight: 600;
    color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.06em;
}
.step-num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 22px; height: 22px;
    background: var(--accent-gradient);
    border-radius: 50%;
    font-size: 0.75rem; font-weight: 700; color: white;
    flex-shrink: 0;
}
.optional-tag {
    font-size: 0.75rem; color: var(--text-muted);
    font-weight: 400; text-transform: none; letter-spacing: 0;
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-radius: 100px; padding: 2px 8px;
}
.hint-text {
    margin-top: 8px; font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== POST TYPE GRID ===== */
.post-type-grid {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
}
@media (max-width: 650px) {
    .post-type-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 400px) {
    .post-type-grid { grid-template-columns: repeat(2, 1fr); }
}
.post-type-btn {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 14px 8px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.78rem; font-weight: 500;
    transition: all var(--transition-fast);
    text-align: center;
}
.post-type-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
}
.post-type-btn.active {
    border-color: var(--accent-solid);
    background: rgba(245, 87, 108, 0.1);
    color: var(--text-primary);
}
.pt-icon { font-size: 1.6rem; }
.pt-name { font-size: 0.73rem; line-height: 1.3; }

/* ===== VIBE GRID ===== */
.vibe-grid {
    display: flex; flex-wrap: wrap; gap: 8px;
}
.vibe-btn {
    padding: 8px 16px;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 100px;
    color: var(--text-secondary);
    font-size: 0.85rem; font-weight: 500;
    transition: all var(--transition-fast);
    cursor: pointer;
}
.vibe-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    transform: translateY(-1px);
}
.vibe-btn.active {
    background: rgba(245, 87, 108, 0.15);
    border-color: var(--accent-solid);
    color: var(--text-primary);
    font-weight: 600;
}

/* ===== SUBMIT BUTTON ===== */
.submit-btn {
    width: 100%; margin-top: 24px;
    padding: 17px 32px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    color: white; font-size: 1rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    letter-spacing: 0.02em;
}
.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.submit-btn:active { transform: translateY(0); }
.submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-icon { font-size: 1.2rem; transition: transform var(--transition-fast); }
.submit-btn:hover .btn-icon { transform: translateX(4px); }

/* ===== LOADING ===== */
.loading-state { text-align: center; padding: 80px 20px; }
.loading-spinner {
    width: 48px; height: 48px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-solid);
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { font-size: 1.15rem; font-weight: 600; margin-bottom: 6px; }
.loading-subtext { color: var(--text-muted); font-size: 0.88rem; }

/* ===== ERROR ===== */
.error-state {
    text-align: center; padding: 60px 20px;
    background: var(--bg-card);
    border: 1px solid rgba(239,68,68,0.3);
    border-radius: var(--radius-lg);
    margin-top: 32px;
}
.error-icon { font-size: 2.8rem; margin-bottom: 14px; }
.error-text { color: var(--error); font-size: 0.95rem; margin-bottom: 20px; }
.retry-btn {
    padding: 10px 22px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary); font-weight: 500;
    transition: all var(--transition-fast);
}
.retry-btn:hover { background: var(--bg-card-hover); border-color: var(--border-hover); }

/* ===== RESULTS ===== */
.results-section {
    margin-top: 40px;
    animation: fadeIn 0.5s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}
.results-header {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 24px;
}
.results-title { font-size: 1.7rem; font-weight: 700; }
.platform-tag {
    padding: 4px 12px;
    background: rgba(245, 87, 108, 0.15);
    border: 1px solid rgba(245, 87, 108, 0.3);
    border-radius: 100px;
    font-size: 0.78rem; font-weight: 600;
    color: var(--accent-solid);
    text-transform: uppercase; letter-spacing: 0.05em;
}

/* Result Card */
.result-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    overflow: hidden;
    transition: border-color var(--transition-normal);
}
.result-card:hover { border-color: var(--border-hover); }

.highlight-card {
    border-color: rgba(245, 87, 108, 0.25);
    background: rgba(245, 87, 108, 0.04);
}

.result-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}
.result-label { font-size: 0.95rem; font-weight: 600; }
.copy-btn {
    display: flex; align-items: center; gap: 5px;
    padding: 6px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary); font-size: 0.82rem; font-weight: 500;
    transition: all var(--transition-fast);
}
.copy-btn:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.copy-btn.copied { background: var(--success); border-color: var(--success); color: white; }

.result-content {
    padding: 16px 20px;
    font-size: 0.93rem; line-height: 1.7;
    color: var(--text-secondary);
}
.result-content p { margin-bottom: 0; }

/* Hook */
.hook-text {
    font-size: 1.05rem; font-weight: 600;
    color: var(--text-primary); font-style: italic;
}

/* Captions Grid */
.captions-grid {
    display: grid; gap: 12px;
    margin-bottom: 16px;
}
.caption-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-normal);
}
.caption-card:hover { border-color: var(--border-hover); }
.caption-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}
.caption-label { font-size: 0.82rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.caption-body {
    padding: 14px 16px;
    font-size: 0.93rem; line-height: 1.75;
    color: var(--text-secondary);
    white-space: pre-wrap;
}

/* Hashtags */
.hashtag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.hashtag-tag {
    padding: 5px 12px;
    background: rgba(240, 147, 251, 0.1);
    border: 1px solid rgba(240, 147, 251, 0.2);
    border-radius: 100px;
    font-size: 0.85rem; font-weight: 500;
    color: var(--accent-light);
    cursor: default;
}

/* Best Time */
.best-time-card { border-color: rgba(16, 185, 129, 0.2); }
.best-time-text {
    font-size: 1rem; font-weight: 600;
    color: var(--success);
}

.new-generation-btn {
    width: 100%; margin-top: 16px;
    padding: 14px 32px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary); font-size: 0.95rem; font-weight: 500;
    transition: all var(--transition-fast);
}
.new-generation-btn:hover { background: var(--bg-card-hover); border-color: var(--border-hover); }

/* ===== REFINE CARD ===== */
.refine-card {
    margin-top: 16px;
    padding: 20px 24px;
    background: rgba(102, 126, 234, 0.06);
    border: 1px solid rgba(102, 126, 234, 0.25);
    border-radius: var(--radius-lg);
}
.refine-header {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 14px;
}
.refine-icon { font-size: 1.5rem; }
.refine-title { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.refine-subtitle { font-size: 0.82rem; color: var(--text-muted); }
.refine-input-row {
    display: flex; gap: 10px; align-items: center;
}
.refine-input { flex: 1; }
.refine-btn {
    flex-shrink: 0;
    padding: 13px 20px;
    background: var(--accent-blue);
    border-radius: var(--radius-md);
    color: white; font-size: 0.9rem; font-weight: 600;
    white-space: nowrap;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}
.refine-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.refine-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.refine-error {
    margin-top: 8px; font-size: 0.82rem;
    color: var(--error);
}
@media (max-width: 500px) {
    .refine-input-row { flex-direction: column; }
    .refine-btn { width: 100%; }
}


/* ===== PAGE CONTENT (About, Privacy, Terms) ===== */
.page-content { padding: 120px 0 80px; min-height: calc(100vh - 180px); }
.content-article { max-width: 700px; margin: 0 auto; }
.page-title {
    font-size: 2.4rem; font-weight: 700; margin-bottom: 10px;
    background: var(--accent-gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.last-updated { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 36px; }
.content-section { margin-bottom: 36px; }
.content-section h2 { font-size: 1.3rem; font-weight: 600; margin-bottom: 12px; }
.content-section p { color: var(--text-secondary); margin-bottom: 12px; line-height: 1.8; }
.cta-box {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 36px; text-align: center; margin-top: 40px;
}
.cta-box h3 { font-size: 1.4rem; margin-bottom: 10px; }
.cta-box p { color: var(--text-secondary); margin-bottom: 20px; }
.cta-btn {
    display: inline-block; padding: 13px 28px;
    background: var(--accent-gradient); border-radius: var(--radius-md);
    color: white; font-weight: 600;
    transition: all var(--transition-normal); box-shadow: var(--shadow-md);
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg), var(--shadow-glow); }
.legal-content .content-section {
    padding-bottom: 28px; border-bottom: 1px solid var(--border-color);
}
.legal-content .content-section:last-child { border-bottom: none; }

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 28px 0;
}
.footer .container {
    max-width: 1200px;
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px;
}
.footer p { color: var(--text-muted); font-size: 0.88rem; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--text-secondary); font-size: 0.88rem; transition: color var(--transition-fast); }
.footer-links a:hover { color: var(--text-primary); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-container { padding: 0 16px; }
    .nav-links { gap: 4px; }
    .nav-link { padding: 6px 10px; font-size: 0.82rem; }
    .hero { padding: 130px 16px 36px; }
    .results-header { flex-wrap: wrap; }
    .footer .container { flex-direction: column; text-align: center; }
}

/* ===== BLOG LISTING ===== */
.blog-header { text-align: center; margin-bottom: 48px; }
.blog-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800; margin-bottom: 14px;
    background: var(--accent-gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.blog-subtitle { font-size: 1rem; color: var(--text-secondary); max-width: 520px; margin: 0 auto; line-height: 1.7; }

.blog-grid { display: grid; gap: 20px; margin-bottom: 60px; }

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px 30px;
    transition: all var(--transition-normal);
}
.blog-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.blog-card-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.blog-category {
    padding: 3px 10px;
    background: rgba(245, 87, 108, 0.12);
    border: 1px solid rgba(245, 87, 108, 0.25);
    border-radius: 100px;
    font-size: 0.75rem; font-weight: 600; color: var(--accent-solid);
    text-transform: uppercase; letter-spacing: 0.05em;
}
.blog-read-time { font-size: 0.8rem; color: var(--text-muted); }
.blog-date { font-size: 0.8rem; color: var(--text-muted); }

.blog-card-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.blog-card-title a { color: var(--text-primary); transition: color var(--transition-fast); }
.blog-card-title a:hover { color: var(--accent-solid); }
.blog-card-desc { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.7; margin-bottom: 18px; }
.blog-card-footer { display: flex; align-items: center; justify-content: space-between; }
.blog-read-link { color: var(--accent-solid); font-size: 0.88rem; font-weight: 600; transition: all var(--transition-fast); }
.blog-read-link:hover { letter-spacing: 0.03em; }

/* Blog CTA */
.blog-cta {
    text-align: center; padding: 48px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 60px;
}
.blog-cta-title { font-size: 1.6rem; font-weight: 700; margin-bottom: 10px; }
.blog-cta-sub { color: var(--text-secondary); margin-bottom: 24px; }
.blog-cta-btn {
    display: inline-block; padding: 14px 32px;
    background: var(--accent-gradient); border-radius: var(--radius-md);
    color: white; font-weight: 700; font-size: 1rem;
    transition: all var(--transition-normal); box-shadow: var(--shadow-md);
}
.blog-cta-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg), var(--shadow-glow); }

/* ===== BLOG ARTICLE PAGE ===== */
.article-post { max-width: 740px; }
.breadcrumb {
    display: flex; align-items: center; gap: 8px;
    color: var(--text-muted); font-size: 0.85rem; margin-bottom: 28px;
}
.breadcrumb a { color: var(--accent-solid); }
.breadcrumb a:hover { text-decoration: underline; }

.article-header { margin-bottom: 40px; }
.article-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.article-title {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 800; line-height: 1.25;
    margin-bottom: 16px; letter-spacing: -0.02em;
}
.article-intro { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.8; }

.article-body { margin-bottom: 48px; }
.article-h2 {
    font-size: 1.25rem; font-weight: 700;
    margin-top: 36px; margin-bottom: 12px;
    color: var(--text-primary);
}
.article-body p { color: var(--text-secondary); line-height: 1.85; margin-bottom: 16px; font-size: 0.97rem; }

.article-cta {
    padding: 32px 36px; text-align: center;
    background: rgba(245, 87, 108, 0.06);
    border: 1px solid rgba(245, 87, 108, 0.2);
    border-radius: var(--radius-lg);
    margin-bottom: 48px;
}
.article-cta h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; }
.article-cta p { color: var(--text-secondary); margin-bottom: 20px; }

/* More articles */
.more-articles { margin-top: 8px; }
.more-articles-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; }
.more-articles-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (max-width: 600px) { .more-articles-grid { grid-template-columns: 1fr; } }
.more-article-card {
    display: block; padding: 16px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}
.more-article-card:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }
.more-article-card .blog-category { display: inline-block; margin-bottom: 8px; }
.more-article-title { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); line-height: 1.45; }

/* ===== CONTACT PAGE ===== */
.page-intro { color: var(--text-secondary); font-size: 1rem; line-height: 1.8; margin-bottom: 40px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 32px; margin-bottom: 60px; }
@media (max-width: 700px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.contact-item-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.contact-item-desc { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 6px; }
.contact-link { font-size: 0.9rem; color: var(--accent-solid); font-weight: 500; }
.contact-link:hover { text-decoration: underline; }

.contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
}
.contact-form-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; }
.contact-form .form-group { margin-bottom: 18px; }
.contact-form .form-label { display: block; margin-bottom: 7px; font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); }
.contact-textarea { min-height: 120px; resize: vertical; line-height: 1.6; }
.contact-success {
    text-align: center; padding: 40px 20px;
}
.success-icon { font-size: 2.5rem; display: block; margin-bottom: 14px; }
.contact-success h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.contact-success p { color: var(--text-secondary); }


/* ===== EMOJI TOGGLE ===== */
.emoji-toggle-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    flex-wrap: wrap;
}
.emoji-toggle-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}
.emoji-toggle {
    display: flex;
    gap: 6px;
}
.emoji-btn {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}
.emoji-btn:hover { border-color: var(--border-hover); color: var(--text-primary); }
.emoji-btn.active {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(245, 87, 108, 0.3);
}


/* ===== SUPPORTING CONTENT SECTION ===== */
.supporting-section {
    padding: 80px 0 60px;
    border-top: 1px solid var(--border-color);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 64px;
}

.support-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    transition: border-color var(--transition-normal), transform var(--transition-normal);
}
.support-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
}
.support-icon {
    font-size: 1.8rem;
    margin-bottom: 14px;
    display: block;
}
.support-card h2 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.support-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ===== FAQ SECTION ===== */
.faq-section {
    max-width: 720px;
    margin: 0 auto;
}
.faq-title {
    font-size: 1.4rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 32px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}
.faq-item:hover { border-color: var(--border-hover); }
.faq-item[open] { border-color: rgba(245, 87, 108, 0.35); }
.faq-question {
    padding: 18px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    user-select: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
    content: '+';
    font-size: 1.2rem;
    color: var(--accent-solid);
    font-weight: 300;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}
.faq-item[open] .faq-question::after {
    transform: rotate(45deg);
}
.faq-answer {
    padding: 0 20px 18px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

@media (max-width: 600px) {
    .supporting-section { padding: 48px 0 36px; }
    .support-grid { grid-template-columns: 1fr; gap: 14px; margin-bottom: 40px; }
    .faq-title { font-size: 1.2rem; }
    .faq-question { font-size: 0.88rem; padding: 16px 16px; }
    .faq-answer { padding: 0 16px 16px; }
}


/* ===== IMAGE UPLOAD ZONE ===== */
.upload-zone {
    position: relative;
    border: 2px dashed var(--border-hover);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: var(--bg-card);
    text-align: center;
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.upload-zone:hover,
.upload-zone.drag-over {
    border-color: var(--accent-solid);
    background: rgba(245, 87, 108, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(245, 87, 108, 0.15);
}
.upload-zone.drag-over { border-style: solid; }
.upload-zone.has-image { border-style: solid; border-color: var(--success); cursor: default; }
.upload-zone.has-image:hover { background: rgba(16, 185, 129, 0.04); box-shadow: 0 0 20px rgba(16,185,129,0.12); transform: none; }

.upload-placeholder { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.upload-icon { font-size: 2.5rem; line-height: 1; }
.upload-main-text { font-size: 0.95rem; color: var(--text-secondary); }
.upload-sub-text { font-size: 0.78rem; color: var(--text-muted); }

.upload-browse-btn {
    color: var(--accent-solid);
    font-weight: 600;
    font-size: inherit;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
    text-underline-offset: 2px;
    font-family: inherit;
}
.upload-browse-btn:hover { color: var(--accent-light); }

/* Preview */
.upload-preview {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 12px;
}
.preview-img {
    max-height: 200px;
    max-width: 100%;
    border-radius: var(--radius-sm);
    object-fit: contain;
    box-shadow: var(--shadow-md);
}
.remove-img-btn {
    position: absolute;
    top: -12px;
    right: -12px;
    background: var(--error);
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), background var(--transition-fast);
    z-index: 2;
}
.remove-img-btn:hover { transform: scale(1.15); background: #c0392b; }

/* Mode badge inside upload zone */
.upload-mode-badge {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--success);
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 20px;
    padding: 4px 12px;
    display: inline-block;
}

/* Divider between image and text mode */
.upload-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 8px 0 4px;
}
.upload-divider::before,
.upload-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}
.upload-divider span {
    font-size: 0.78rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Dim text-mode steps when image is loaded */
.image-mode-active {
    opacity: 0.45;
    pointer-events: none;
    user-select: none;
    transition: opacity 0.3s ease;
}

/* Result badge for image mode */
.image-result-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--success);
    background: rgba(16,185,129,0.1);
    border: 1px solid rgba(16,185,129,0.25);
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}

@media (max-width: 480px) {
    .upload-zone { padding: 24px 16px; min-height: 120px; }
    .upload-icon { font-size: 2rem; }
    .preview-img { max-height: 160px; }
}