/* Fonts are loaded dynamically via admin config in each template */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ── DARK (default) ───────────────────────────────── */
:root,
html[data-theme="dark"],
html:not([data-theme]) {
    --bg-gradient: linear-gradient(180deg,#050816 0%,#07111f 40%,#020617 100%);
    --bg-primary:#050816; --bg-secondary:#07111f; --bg-card:#0d1b2a;
    --neon-cyan:#00f5ff; --neon-green:#39ff14; --neon-purple:#bf00ff;
    --text-primary:#ffffff; --text-secondary:#9aaabb; --border-color:#1e2d3d;
    --gradient:linear-gradient(135deg,#00f5ff,#39ff14);
    --glow-light:0 0 20px rgba(0,245,255,0.08);
    --glow-medium:0 0 30px rgba(0,245,255,0.12);
    --glow-strong:0 0 40px rgba(0,245,255,0.18);
    --navbar-bg:rgba(5,8,22,0.95);
}
/* ── LIGHT ─────────────────────────────────────────── */
html[data-theme="light"] {
    --bg-gradient:linear-gradient(180deg,#f0f4f8 0%,#e8eef5 100%);
    --bg-primary:#f0f4f8; --bg-secondary:#ffffff; --bg-card:#ffffff;
    --neon-cyan:#0077b6; --neon-green:#1a8a3a; --neon-purple:#7b2cbf;
    --text-primary:#0d1b2a; --text-secondary:#4a6070; --border-color:#c8d8e8;
    --gradient:linear-gradient(135deg,#0077b6,#1a8a3a);
    --glow-light:0 0 20px rgba(0,119,182,0.10);
    --glow-medium:0 0 30px rgba(0,119,182,0.15);
    --glow-strong:0 0 40px rgba(0,119,182,0.22);
    --navbar-bg:rgba(255,255,255,0.97);
}
/* smooth switch — all themed elements */
body, .navbar, .hero, .wizard-container, .step, .option-card, .feature-card,
.bmi-card, .hero-card, .mini-stat, .filter-section, .search-bar, .exercise-card,
.muscle-tag, .filter-group select, .clear-btn, .modal-container, .tab-btn,
.tip-item, .youtube-card, .exercise-modal, .profile-item, .day-card-result,
.day-card-header, .exercise-table td, .exercise-table th, .tip-card,
.schedule-day, .ai-recs-inner, .ai-rec-item, .blog-card, .blog-hero,
.sidebar-nav a, .theme-toggle, .hamburger, .mobile-sidebar,
.workout-type-card, .equipment-card, .day-card, .option-grid .option-card,
.cta-btn-outline, .regenerate-btn, .download-btn, .gchip, .dtab, .gstab,
.ft, .inp, .calc-card, .mc, .tc, .blog-post-container, .blog-post-header,
.plan-header, .weekly-schedule, .workout-days, .tips-section, .result-cta,
.intro-card, .about-section, .page-hero {
    transition: background-color .3s, border-color .3s, color .3s;
}
/* light overrides */
html[data-theme="light"] body{color:var(--text-primary)}
html[data-theme="light"] .navbar{background:var(--navbar-bg);border-bottom-color:var(--border-color);box-shadow:0 2px 12px rgba(0,0,0,.08)}
html[data-theme="light"] .logo-wizard{color:var(--text-primary)}
html[data-theme="light"] .nav-links a{color:var(--text-secondary)}
html[data-theme="light"] .hero{background:var(--bg-primary)}
html[data-theme="light"] .hero-content h1{color:var(--text-primary)}
html[data-theme="light"] .hero-subtitle{color:var(--text-secondary)}
html[data-theme="light"] .badge{background:color-mix(in srgb,var(--neon-cyan) 10%,transparent);border-color:color-mix(in srgb,var(--neon-cyan) 30%,transparent)}
html[data-theme="light"] .wizard-container{background:#fff;border-color:var(--border-color)}
html[data-theme="light"] .step h2{color:var(--text-primary)}
html[data-theme="light"] .step p{color:var(--text-secondary)}
html[data-theme="light"] .wizard-input{background:rgba(0,0,0,.04);border-color:var(--border-color);color:var(--text-primary)}
html[data-theme="light"] .option-card{background:#f8fafc;border-color:var(--border-color);color:var(--text-primary)}
html[data-theme="light"] .option-card.selected{background:color-mix(in srgb,var(--neon-cyan) 10%,transparent);border-color:var(--neon-cyan)}
html[data-theme="light"] .bmi-card{background:#f0f4f8;border-color:var(--border-color)}
html[data-theme="light"] .features-section{background:#e8eef5}
html[data-theme="light"] .feature-card{background:#fff;border-color:var(--border-color)}
html[data-theme="light"] .hero-card{background:#fff;border-color:#c8d8e8;box-shadow:0 20px 60px rgba(0,0,0,.1)}
html[data-theme="light"] .mini-stat{background:#f0f4f8;border-color:#c8d8e8}
html[data-theme="light"] .hero-prog-bar{background:#e0e8f0}
html[data-theme="light"] .hero-card-top,.hero-bmi-row{border-color:#c8d8e8}
html[data-theme="light"] .hero-tag{background:color-mix(in srgb,var(--neon-cyan) 10%,transparent);border-color:color-mix(in srgb,var(--neon-cyan) 25%,transparent)}

body {
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-body);
    overflow-x: hidden;
    min-height: 100vh;
}

/* NAVBAR — unified height across all pages */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 60px;
    height: 64px;
    background: var(--navbar-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1px;
    font-family: var(--font-heading), sans-serif;
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-decoration: none;
}

.site-logo {
    height: 40px;
    width: auto;
    display: block;
    object-fit: contain;
}

.sidebar-logo {
    height: 36px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo-fit { color: var(--neon-cyan); }
.logo-wizard { color: var(--text-primary); }
.logo-dot { margin-left: 6px; font-size: 1.3rem; }

@media (max-width: 768px) {
    .site-logo { height: 34px; }
    .sidebar-logo { height: 32px; }
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 30px;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: color 0.3s;
    text-transform: uppercase;
}

.nav-links a:hover { color: var(--neon-cyan); }
.nav-links a.active-link { color: var(--neon-cyan); }

/* ── Nutrition nav highlight ── */
.nav-nutrition {
    position: relative;
    color: var(--neon-green) !important;
}
/* Only show the MACROS badge in the top navbar, not in the mobile sidebar */
.nav-links .nav-nutrition::after {
    content: 'MACROS';
    position: absolute;
    top: -10px;
    right: -6px;
    background: var(--neon-green);
    color: #050816;
    font-size: 0.5rem;
    font-weight: 800;
    letter-spacing: 0.6px;
    padding: 2px 5px;
    border-radius: 4px;
    line-height: 1.2;
    pointer-events: none;
}
html[data-theme="light"] .nav-nutrition { color: var(--neon-green) !important; }
html[data-theme="light"] .nav-links .nav-nutrition::after { background: var(--neon-green); color: #fff; }

/* THEME TOGGLE */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 7px 14px;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 500;
    margin-left: 25px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.theme-toggle:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

/* HERO */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.hero-bg-animation {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background:
        radial-gradient(ellipse at 70% 50%, rgba(0,245,255,0.05) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 80%, rgba(100,0,255,0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content { max-width: 600px; z-index: 1; }

.badge {
    display: inline-block;
    background: rgba(0,245,255,0.08);
    border: 1px solid rgba(0,245,255,0.3);
    color: var(--neon-cyan);
    padding: 8px 20px;
    border-radius: 50px;
    font-family: var(--font-ui);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 25px;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
}

.neon-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.7;
    letter-spacing: 0.2px;
    margin-bottom: 35px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.stat { text-align: center; }

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--neon-cyan);
}

.stat-label {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.cta-btn {
    background: var(--gradient);
    border: none;
    padding: 16px 42px;
    border-radius: 50px;
    color: #000;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-strong);
}

/* HERO IMAGE (background mode) */
.hero-bg-image {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
    pointer-events: none;
    z-index: 0;
}
.hero-bg-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 1;
    pointer-events: none;
}
.hero.hero-bg-mode {
    position: relative;
    overflow: hidden;
}
.hero.hero-bg-mode .hero-content { position: relative; z-index: 2; }
.hero.hero-bg-mode .hero-visual { display: none; }
.hero.hero-bg-mode .hero-bg-animation { display: none; }
/* light theme overlay (lighter tint instead of dark) */
html[data-theme="light"] .hero-bg-overlay {
    background: rgba(255,255,255,0.6) !important;
}

/* HERO PHOTO-LEFT MODE */
.hero.hero-photo-left {
    flex-direction: row;
}
.hero-photo {
    width: 380px;
    height: 400px;
    border-radius: 20px;
    object-fit: cover;
    object-position: center;
    flex-shrink: 0;
    border: 2px solid var(--border-color);
    box-shadow: var(--glow-medium);
    transition: border-color .3s;
}

/* HERO VISUAL */
.hero-visual {
    position: relative;
    width: 350px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pulse-ring {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 1px solid rgba(0,245,255,0.2);
    border-radius: 50%;
    animation: pulse 2.5s infinite;
}

.pulse-ring::before {
    content: '';
    position: absolute;
    top: -20px; left: -20px;
    right: -20px; bottom: -20px;
    border: 1px solid rgba(57,255,20,0.1);
    border-radius: 50%;
    animation: pulse 2.5s infinite 0.5s;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.05); opacity: 0.12; }
    100% { transform: scale(1); opacity: 0.3; }
}

.center-icon {
    font-size: 8rem;
    animation: float 3s ease-in-out infinite;
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* WIZARD OVERLAY */
.wizard-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(2,6,23,0.92);
    backdrop-filter: blur(12px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.wizard-overlay.active { display: flex; }

.wizard-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    width: 90%;
    max-width: 620px;
    max-height: 88vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    position: relative;
    box-shadow: var(--glow-medium);
}

/* PROGRESS BAR */
.progress-bar {
    height: 3px;
    background: var(--border-color);
    border-radius: 2px;
    margin-bottom: 12px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 2px;
    transition: width 0.4s ease;
    width: 0%;
}

.progress-text {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 35px;
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-size: 0.82rem;
    font-weight: 500;
}

.back-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}
.back-btn:hover {
    color: var(--text-primary);
}

.close-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s;
    font-family: var(--font-ui);
}

.close-btn:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

/* STEPS */
.step {
    display: none;
    animation: fadeIn 0.35s ease;
}

.step.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

.step-icon {
    font-size: 2.2rem;
    margin-bottom: 12px;
    color: var(--neon-cyan);
}

.step h2 {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.step p {
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    margin-bottom: 28px;
    font-weight: 300;
}

/* OPTION CARDS */
.option-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.goals-grid {
    grid-template-columns: repeat(3, 1fr);
}

.option-card {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 14px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.option-card:hover {
    border-color: rgba(0,245,255,0.4);
    background: rgba(0,245,255,0.03);
    transform: translateY(-2px);
}

.option-card.selected {
    border-color: var(--neon-cyan);
    background: rgba(0,245,255,0.07);
    box-shadow: var(--glow-light);
}

.option-icon {
    font-size: 1.8rem;
    color: var(--neon-cyan);
}

.option-card span {
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.option-card small {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-family: var(--font-body);
}

.option-card .option-desc {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-family: var(--font-body);
    line-height: 1.4;
}

/* INPUT FIELDS */
.input-group {
    position: relative;
    margin-bottom: 20px;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
}

.height-col {
    display: flex;
    flex-direction: column;
}

.feet-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.wizard-input {
    width: 100%;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 60px 14px 18px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s;
    outline: none;
}

.wizard-input:focus {
    border-color: rgba(0,245,255,0.5);
    box-shadow: var(--glow-light);
}

.input-unit {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--neon-cyan);
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.85rem;
}

/* BMI DISPLAY */
.bmi-display { margin-bottom: 25px; }

.bmi-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 18px;
    text-align: center;
    margin-bottom: 12px;
}

.bmi-label {
    display: block;
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
    font-weight: 500;
}

.bmi-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neon-cyan);
    margin-bottom: 4px;
}

.bmi-category {
    font-size: 0.88rem;
    color: var(--text-secondary);
    font-family: var(--font-body);
}

.bmi-scale {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5px;
    font-size: 0.68rem;
    text-align: center;
}

.bmi-range {
    padding: 7px 4px;
    border-radius: 6px;
    font-family: var(--font-ui);
    font-weight: 600;
    line-height: 1.4;
}

.underweight { background: rgba(0,150,255,0.15); color: #0096ff; }
.normal { background: rgba(57,255,20,0.15); color: var(--neon-green); }
.overweight { background: rgba(255,165,0,0.15); color: orange; }
.obese { background: rgba(255,50,50,0.15); color: #ff4444; }

/* DAYS GRID */
.days-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.day-card {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 18px 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.day-card:hover {
    border-color: rgba(0,245,255,0.4);
    transform: translateY(-2px);
}

.day-card.selected {
    border-color: var(--neon-cyan);
    background: rgba(0,245,255,0.07);
    box-shadow: var(--glow-light);
}

.day-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--neon-cyan);
}

.day-label {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.day-card small {
    font-size: 0.68rem;
    color: var(--text-secondary);
    font-family: var(--font-body);
}

/* WORKOUT TYPE CARDS (Step 7) */
.workout-type-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.workout-type-card {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.workout-type-card:hover {
    border-color: rgba(0,245,255,0.4);
    transform: translateY(-3px);
    box-shadow: var(--glow-light);
}

.workout-type-card.selected {
    border-color: var(--neon-cyan);
    background: rgba(0,245,255,0.07);
    box-shadow: var(--glow-medium);
}

.workout-type-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(0,245,255,0.08);
    border: 1px solid rgba(0,245,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--neon-cyan);
    transition: all 0.25s;
}

.workout-type-card.selected .workout-type-icon {
    background: rgba(0,245,255,0.15);
    border-color: var(--neon-cyan);
}

.workout-type-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.workout-type-card p {
    font-family: var(--font-body);
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* EQUIPMENT CARDS (Step 7.5) */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.equipment-card {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 16px;
    padding: 24px 18px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.equipment-card:hover {
    border-color: rgba(57,255,20,0.4);
    transform: translateY(-3px);
}

.equipment-card.selected {
    border-color: var(--neon-green);
    background: rgba(57,255,20,0.05);
    box-shadow: 0 0 25px rgba(57,255,20,0.1);
}

.equipment-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(57,255,20,0.06);
    border: 1px solid rgba(57,255,20,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--neon-green);
}

.equipment-card.selected .equipment-icon {
    background: rgba(57,255,20,0.12);
    border-color: var(--neon-green);
}

.equipment-card h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.equipment-card p {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* NEXT BUTTON */
.next-btn {
    background: var(--gradient);
    border: none;
    padding: 14px 35px;
    border-radius: 50px;
    color: #000;
    font-family: var(--font-ui);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.3px;
    transition: transform 0.3s, box-shadow 0.3s;
    width: 100%;
    margin-top: 8px;
}

.next-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-medium);
}

/* GENERATING */
.generating-animation { text-align: center; padding: 30px 0; }

.spinner {
    width: 55px;
    height: 55px;
    border: 2px solid var(--border-color);
    border-top-color: var(--neon-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 25px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.generating-steps { margin-top: 25px; text-align: left; display: inline-block; }

.gen-step {
    padding: 8px 0;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.92rem;
    transition: color 0.3s;
}

.gen-step.done { color: var(--neon-green); }

/* FEATURES SECTION */
.features {
    padding: 80px 60px;
    background: rgba(7,17,31,0.8);
    border-top: 1px solid var(--border-color);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: rgba(0,245,255,0.3);
    transform: translateY(-4px);
    box-shadow: var(--glow-light);
}

.feature-icon {
    font-size: 2rem;
    color: var(--neon-cyan);
    margin-bottom: 14px;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--neon-cyan);
}

.feature-card p {
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.88rem;
    line-height: 1.6;
    font-weight: 300;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .navbar { padding: 14px 20px; }
    .nav-links { display: none; }
    .hero { flex-direction: column; padding: 40px 20px; text-align: center; }
    .hero-content h1 { font-size: 2.4rem; }
    .hero-visual { width: 200px; height: 200px; margin-top: 30px; }
    .hero-stats { justify-content: center; gap: 25px; }
    .features { padding: 50px 20px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    /* Wizard mobile fix — always scrollable, button always reachable */
    .wizard-overlay { align-items: flex-start; padding: 16px 0 24px; }
    .wizard-container {
        padding: 20px 16px;
        width: 96%;
        max-height: calc(100vh - 40px);
        border-radius: 16px;
        margin: 0 auto;
    }
    .step h2 { font-size: 1.4rem; }
    .step p { margin-bottom: 16px; font-size: 0.88rem; }
    .progress-text { margin-bottom: 22px; }
    .bmi-display { margin-bottom: 14px; }
    .bmi-card { padding: 10px 12px; }
    .bmi-value { font-size: 1.8rem; }
    .goals-grid { grid-template-columns: repeat(2, 1fr); }
    .days-grid { grid-template-columns: repeat(2, 1fr); }
    .bmi-scale { grid-template-columns: repeat(2, 1fr); }
    .workout-type-grid { grid-template-columns: repeat(2, 1fr); }
    .equipment-grid { grid-template-columns: repeat(2, 1fr); }
    .option-card { padding: 14px 10px; }
    .input-row { gap: 12px; }
    .next-btn { padding: 13px 28px; font-size: 0.88rem; }
}
/* UNIT TOGGLE */
.unit-toggle {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.unit-btn {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 22px;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.25s;
}

.unit-btn.active {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    background: rgba(0,245,255,0.07);
}

.height-unit-toggle {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.height-unit-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 4px 14px;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.25s;
}

.height-unit-btn.active {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    background: rgba(0,245,255,0.07);
}
/* ══ NAV RIGHT wrapper ════════════════════════════════ */
.nav-right { display:flex; align-items:center; gap:10px; }

/* ══ HAMBURGER ════════════════════════════════════════ */
.hamburger {
    display:none; background:none;
    border:1px solid var(--border-color); color:var(--text-secondary);
    width:36px; height:36px; border-radius:8px; cursor:pointer;
    font-size:.95rem; align-items:center; justify-content:center;
    transition:border-color .2s,color .2s;
}
.hamburger:hover { border-color:var(--neon-cyan); color:var(--neon-cyan); }

/* ══ MOBILE SIDEBAR ═══════════════════════════════════ */
.mobile-sidebar {
    position:fixed; top:0; right:-280px;
    width:280px; height:100vh;
    background:var(--bg-secondary); border-left:1px solid var(--border-color);
    z-index:9999; transition:right .28s ease;
    display:flex; flex-direction:column;
}
.mobile-sidebar.open { right:0; }
.sidebar-header {
    display:flex; align-items:center; gap:2px;
    padding:0 18px; height:64px;
    border-bottom:1px solid var(--border-color);
    font-family:var(--font-heading); font-weight:800; font-size:1.1rem;
}
.sidebar-close {
    margin-left:auto; background:none; border:none;
    color:var(--text-secondary); font-size:1.1rem; cursor:pointer;
    padding:4px 8px; border-radius:6px;
}
.sidebar-close:hover { color:var(--neon-cyan); }
.sidebar-nav { display:flex; flex-direction:column; padding:10px 0; flex:1; }
.sidebar-nav a {
    display:flex; align-items:center; gap:14px;
    padding:14px 22px; text-decoration:none;
    color:var(--text-secondary); font-family:var(--font-ui);
    font-size:.92rem; font-weight:600;
    border-left:3px solid transparent; transition:all .2s;
    text-transform:uppercase; letter-spacing:.5px;
}
.sidebar-nav a:hover { color:var(--neon-cyan); border-left-color:var(--neon-cyan); background:rgba(0,245,255,.04); }
.sidebar-nav a i { width:20px; text-align:center; }
.sidebar-theme {
    padding:14px 22px; border-top:1px solid var(--border-color);
    display:flex; align-items:center; justify-content:space-between;
    font-family:var(--font-ui); font-size:.85rem; color:var(--text-secondary);
}
.sidebar-overlay {
    display:none; position:fixed; inset:0;
    background:rgba(0,0,0,.55); z-index:9998; backdrop-filter:blur(2px);
}
.sidebar-overlay.open { display:block; }

/* ══ HERO CARD ════════════════════════════════════════ */
.hero-card {
    background:var(--bg-card); border:1px solid var(--border-color);
    border-radius:20px; padding:22px; width:285px;
    position:relative; z-index:2;
    box-shadow:0 20px 60px rgba(0,0,0,.3),var(--glow-light);
    animation:float 4s ease-in-out infinite;
}
.hero-card-top {
    display:flex; align-items:center; gap:10px;
    margin-bottom:16px; padding-bottom:13px;
    border-bottom:1px solid var(--border-color);
}
.hero-card-label { font-family:var(--font-heading); font-size:.92rem; font-weight:700; color:var(--text-primary); }
.hero-ai-badge {
    margin-left:auto; padding:2px 8px;
    background:rgba(57,255,20,.1); border:1px solid rgba(57,255,20,.25);
    border-radius:20px; color:var(--neon-green);
    font-size:.62rem; font-family:var(--font-ui); font-weight:600;
}
.hero-stats-mini { display:grid; grid-template-columns:repeat(3,1fr); gap:7px; margin-bottom:16px; }
.mini-stat {
    background:var(--bg-secondary); border:1px solid var(--border-color);
    border-radius:10px; padding:9px 5px; text-align:center;
}
.mini-val { font-family:var(--font-heading); font-size:1.25rem; font-weight:800; line-height:1; margin-bottom:3px; }
.mini-lbl { font-family:var(--font-ui); font-size:.6rem; color:var(--text-secondary); text-transform:uppercase; letter-spacing:.4px; }
.hero-progress-row { display:flex; justify-content:space-between; margin-bottom:6px; font-family:var(--font-ui); font-size:.72rem; }
.prog-label { color:var(--text-secondary); }
.prog-val { color:var(--neon-cyan); font-weight:600; }
.hero-prog-bar { height:6px; background:var(--bg-secondary); border-radius:10px; margin-bottom:13px; overflow:hidden; }
.hero-prog-fill { height:100%; width:0; background:linear-gradient(90deg,var(--neon-cyan),var(--neon-green)); border-radius:10px; animation:growBar 1.8s ease-out .4s forwards; }
@keyframes growBar { to { width:80%; } }
.hero-muscle-tags { display:flex; gap:6px; flex-wrap:wrap; margin-bottom:11px; }
.hero-tag { padding:3px 9px; border-radius:20px; font-family:var(--font-ui); font-size:.67rem; font-weight:600; background:rgba(0,245,255,.08); border:1px solid rgba(0,245,255,.2); color:var(--neon-cyan); }
.hero-bmi-row { display:flex; align-items:center; gap:8px; font-family:var(--font-ui); font-size:.74rem; color:var(--text-secondary); padding-top:11px; border-top:1px solid var(--border-color); }

/* ══ LBS TOGGLE ═══════════════════════════════════════ */
.weight-unit-row { display:flex; gap:6px; margin-bottom:8px; }
.weight-unit-btn {
    background:var(--bg-secondary); border:1px solid var(--border-color);
    color:var(--text-secondary); padding:4px 14px; border-radius:50px;
    cursor:pointer; font-family:var(--font-ui); font-size:.75rem; font-weight:600;
    transition:all .2s;
}
.weight-unit-btn.active { border-color:var(--neon-cyan); color:var(--neon-cyan); background:rgba(0,245,255,.07); }
.input-col { display:flex; flex-direction:column; }

/* ══ BLOG COMING SOON ════════════════════════════════ */
.blog-soon {
    font-family:var(--font-body); font-size:.62rem;
    color:var(--text-secondary); opacity:.7;
    font-style:italic; margin-left:4px;
}

/* ══ AI RECS (result page) ═══════════════════════════ */
.ai-recs-section { padding:0 60px 18px; max-width:1200px; margin:0 auto; width:100%; box-sizing:border-box; }
.ai-recs-inner { background:linear-gradient(135deg,rgba(0,245,255,.04),rgba(57,255,20,.02)); border:1px solid rgba(0,245,255,.2); border-radius:16px; padding:18px 22px; }
.ai-recs-title { display:flex; align-items:center; gap:10px; font-family:var(--font-heading); font-size:.8rem; font-weight:700; color:var(--neon-cyan); margin-bottom:12px; text-transform:uppercase; letter-spacing:.8px; }
.ai-recs-container { display:flex; flex-direction:column; gap:8px; }
.ai-rec-item { display:flex; align-items:flex-start; gap:12px; background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.06); border-radius:10px; padding:10px 14px; font-size:.85rem; color:var(--text-primary); line-height:1.6; font-family:var(--font-body); }

/* ══ VIDEO in result modal ═══════════════════════════ */
#videoTabContent { padding:6px 0 2px; }
#videoTabContent iframe { width:100%; height:240px; border-radius:10px; margin-bottom:10px; display:block; border:none; }

/* ══ MOBILE RESPONSIVE ═══════════════════════════════ */
@media (max-width:768px) {
    /* navbar */
    .navbar { padding:0 16px; height:58px; }
    .nav-links { display:none; }
    .hamburger { display:flex; }

    /* hero — stack vertically, card below button */
    .hero { flex-direction:column; padding:40px 18px 36px; min-height:auto; text-align:center; gap:12px; }

    /* hero photo-left — also stacks on mobile */
    .hero.hero-photo-left { flex-direction:column; text-align:center; }
    .hero-photo { width:100%; max-width:320px; height:240px; margin-bottom:20px; }
    .hero-content { max-width:100%; order:1; }
    .hero-content h1 { font-size:2.2rem; }
    .hero-subtitle { font-size:1rem; }
    .hero-stats { gap:20px; justify-content:center; margin-bottom:30px; }
    /* CTA btn full width so it doesn't cause overflow */
    .cta-btn { width:100%; text-align:center; padding:14px 24px; }
    .hero-visual { order:2; margin-top:10px; width:100%; height:auto; justify-content:center; min-height:0; }
    .pulse-ring { display:none; }
    .hero-card { width:min(260px,85vw); animation:none; margin:0 auto; }
    .hero-card-top { padding-bottom:10px; margin-bottom:12px; }

    /* wizard */
    .wizard-container { padding:22px 16px; width:96%; }
    .input-row { grid-template-columns:1fr; gap:12px; }

    /* features single col */
    .features-grid { grid-template-columns:1fr; gap:12px; }

    /* AI recs */
    .ai-recs-section { padding:0 16px 14px; }
}

@media (max-width:480px) {
    .hero-content h1 { font-size:1.9rem; }
    .hero-subtitle { font-size:0.92rem; }
    .stat-number { font-size:1.55rem; }
    .hero-stats { gap:14px; margin-bottom:22px; }
    .hero-visual { margin-top:4px; }
    .hero-card { width:min(240px,92vw); padding:16px; }
    .hero-stats-mini { gap:5px; }
    .mini-stat { padding:6px 4px; }
    .mini-val { font-size:1.1rem; }
    .hero-card-top { padding-bottom:8px; margin-bottom:10px; }
}

/* ===== PROMO SECTIONS — Nutrition & Exercise Library ===== */
.promo-section {
    padding: 80px 60px;
    position: relative;
    overflow: hidden;
}
.promo-nutrition {
    background: linear-gradient(135deg, rgba(57,255,20,0.05) 0%, rgba(0,245,255,0.02) 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}
.promo-exercises {
    background: linear-gradient(135deg, rgba(0,245,255,0.05) 0%, rgba(120,80,255,0.02) 100%);
    border-bottom: 1px solid var(--border-color);
}

/* Row wrapper — this is the actual flex container */
.promo-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}
.promo-row-reverse { flex-direction: row-reverse; }

/* Content side */
.promo-content {
    flex: 1;
    min-width: 0;
    z-index: 1;
}

.promo-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-family: var(--font-ui);
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}
.promo-nutrition .promo-badge {
    background: rgba(57,255,20,0.1);
    border: 1px solid rgba(57,255,20,0.3);
    color: var(--neon-green);
}
.promo-exercises .promo-badge {
    background: rgba(0,245,255,0.1);
    border: 1px solid rgba(0,245,255,0.3);
    color: var(--neon-cyan);
}
.promo-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--text-primary);
}
.promo-content p {
    color: var(--text-secondary);
    font-size: 1.02rem;
    line-height: 1.8;
    margin-bottom: 24px;
    max-width: 480px;
}
.promo-checklist {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.promo-checklist li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-family: var(--font-ui);
}
.promo-checklist li i {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    flex-shrink: 0;
}
.promo-nutrition .promo-checklist li i {
    background: rgba(57,255,20,0.15);
    color: var(--neon-green);
}
.promo-exercises .promo-checklist li i {
    background: rgba(0,245,255,0.15);
    color: var(--neon-cyan);
}
.promo-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}
.promo-tag {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 7px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-family: var(--font-ui);
    font-weight: 600;
    color: var(--neon-cyan);
    transition: all 0.2s;
}
.promo-tag:hover {
    border-color: var(--neon-cyan);
    background: rgba(0,245,255,0.08);
}
.promo-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 15px 32px;
    border-radius: 50px;
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.promo-btn-green {
    background: linear-gradient(135deg, var(--neon-green), #00c896);
    color: #050816;
}
.promo-btn-green:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(57,255,20,0.35);
}
.promo-btn-cyan {
    background: linear-gradient(135deg, var(--neon-cyan), #7b5ea7);
    color: #050816;
}
.promo-btn-cyan:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(0,245,255,0.35);
}

/* Icon visual panel — matches hero-visual side */
.promo-icon-area {
    flex-shrink: 0;
    width: 420px;
    height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
    border-radius: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}
.promo-nutrition .promo-icon-area {
    box-shadow: 0 0 80px rgba(57,255,20,0.07);
}
.promo-exercises .promo-icon-area {
    box-shadow: 0 0 80px rgba(0,245,255,0.07);
}
.promo-icon-area::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 35%, rgba(57,255,20,0.1) 0%, transparent 65%);
    pointer-events: none;
}
.promo-exercises .promo-icon-area::before {
    background: radial-gradient(circle at 50% 35%, rgba(0,245,255,0.1) 0%, transparent 65%);
}
.promo-big-icon {
    font-size: 7rem;
    line-height: 1;
    position: relative;
    z-index: 1;
}
.promo-icon-mini-row {
    display: flex;
    gap: 12px;
    position: relative;
    z-index: 1;
}
.promo-icon-mini {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px 16px;
    font-size: 0.8rem;
    font-family: var(--font-ui);
    font-weight: 600;
}
.promo-nutrition .promo-icon-mini { color: var(--neon-green); border-color: rgba(57,255,20,0.25); }
.promo-exercises .promo-icon-mini { color: var(--neon-cyan); border-color: rgba(0,245,255,0.25); }

/* ── Mobile ── */
@media (max-width: 900px) {
    .promo-section { padding: 48px 20px; }
    .promo-row,
    .promo-row-reverse {
        flex-direction: column !important;
        gap: 28px;
    }
    .promo-icon-area {
        width: 100%;
        height: 200px;
        border-radius: 20px;
        flex-direction: row;
        gap: 20px;
        order: -1;
    }
    .promo-big-icon { font-size: 4.5rem; }
    .promo-icon-mini-row { flex-direction: column; gap: 8px; }
    .promo-content h2 { font-size: 1.8rem; }
    .promo-content p { font-size: 0.95rem; }
    .promo-btn { width: 100%; justify-content: center; }
}