/* =====================================================
   BRAIN GYM — style.css
   Color System: Deep Navy bg + Orange accent + Blue highlights
   Fonts: Bebas Neue (display) + Syne (heading) + DM Sans (body)
===================================================== */

:root {
    --accent:        #FF6B00;
    --accent-light:  #FF9A40;
    --accent-glow:   rgba(255, 107, 0, 0.35);
    --accent-subtle: rgba(255, 107, 0, 0.08);

    --blue-deep:  #04091a;
    --blue-dark:  #080f24;
    --blue-mid:   #0d1a3a;
    --blue-card:  #111e3d;
    --blue-light: #1a2f5a;
    --blue-accent:#3a7bd5;
    --blue-text:  #aac4ff;

    --bg:         var(--blue-deep);
    --bg-card:    var(--blue-card);
    --bg-gradient:linear-gradient(135deg, #0d1a3a 0%, #1a2f5a 100%);

    --text-white: #f4f6ff;
    --text-gray:  #8fa0c8;
    --success:    #00e676;
    --danger:     #ff4444;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--bg);
    color: var(--text-white);
    line-height: 1.6;
    font-size: 16px;
    padding-bottom: 130px;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Syne', sans-serif;
    letter-spacing: 0.5px;
}

.container {
    width: 92%;
    max-width: 680px;
    margin: 0 auto;
}

/* ---- Utilities ---- */
.text-center { text-align: center; }
.section {
    padding: 3.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    position: relative;
}
.dark-bg     { background-color: var(--blue-dark); }
.gradient-bg { background: var(--bg-gradient); }

.highlight { color: var(--accent); text-shadow: 0 0 20px var(--accent-glow); }

.section-title {
    font-family: 'Bebas Neue', cursive;
    letter-spacing: 3px;
    font-size: 2rem;
    text-align: center;
    color: var(--accent);
    margin-bottom: 1.5rem;
    display: block;
    position: relative;
}
.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--accent);
    margin: 8px auto 0;
    border-radius: 2px;
    box-shadow: 0 0 10px var(--accent-glow);
}

.lead-text {
    font-size: 1.1rem;
    color: var(--blue-text);
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.small-caps {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.8rem;
    color: var(--blue-text);
    display: block;
    text-align: center;
    margin-bottom: 8px;
}

/* ---- Grids ---- */
.grid-2-col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid-3-col { display: grid; grid-template-columns: 1fr; gap: 16px; }
.dense-grid { gap: 8px; }

/* ===================== HERO ===================== */
.hero-section {
    background: radial-gradient(ellipse at 30% 0%, #1a2a50 0%, var(--blue-deep) 65%);
    padding: 3rem 0 3.5rem;
    text-align: center;
    overflow: hidden;
    position: relative;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}
.hero-orb--1 {
    width: 350px; height: 350px;
    background: rgba(255, 107, 0, 0.15);
    top: -100px; right: -80px;
}
.hero-orb--2 {
    width: 250px; height: 250px;
    background: rgba(58, 123, 213, 0.2);
    bottom: 0; left: -60px;
}

.hero-section .container { position: relative; z-index: 1; }

.hero-badge {
    display: inline-block;
    background: rgba(255,107,0,0.12);
    border: 1px solid var(--accent);
    color: var(--accent-light);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
    animation: fadeSlideDown 0.8s ease both;
}

.main-title {
    font-family: 'Bebas Neue', cursive;
    font-size: 5rem;
    line-height: 0.95;
    letter-spacing: 5px;
    margin-bottom: 8px;
    animation: fadeSlideDown 0.9s ease both;
}

.subtitle {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--blue-text);
    margin-bottom: 28px;
    animation: fadeSlideDown 1s ease both;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border: 2px solid rgba(255,107,0,0.5);
    border-radius: var(--radius-md);
    box-shadow: 0 0 30px var(--accent-glow);
    margin-bottom: 20px;
    animation: fadeSlideUp 1.1s ease both;
}
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

.hero-tags {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
    animation: fadeIn 1.3s ease both;
}
.hero-tags span {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 0.82rem;
    color: #dce8ff;
    display: flex;
    align-items: center;
    gap: 6px;
}
.hero-tags span i { color: var(--accent); }

.hero-cta-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent), var(--accent-light), var(--accent));
    background-size: 200%;
    color: #fff;
    text-decoration: none;
    padding: 16px 36px;
    border-radius: var(--radius-sm);
    font-family: 'Bebas Neue', cursive;
    font-size: 1.4rem;
    letter-spacing: 2px;
    margin: 20px 0 10px;
    display: block;
    text-align: center;
    animation: pulse 2s infinite;
    border: none;
    cursor: pointer;
}
.hero-cta-btn:hover { background-position: right center; }

/* ===================== RECORDS SECTION ===================== */
.records-section {
    background: linear-gradient(to bottom, #06102a, #080f24);
    padding: 2.5rem 0;
    text-align: center;
}
.records-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.record-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255,107,0,0.3);
    background: var(--blue-card);
    transition: transform 0.3s;
}
.record-card:hover { transform: translateY(-4px); }
.record-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}
.record-label {
    padding: 8px;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--accent-light);
    text-align: center;
    letter-spacing: 0.5px;
    background: rgba(255,107,0,0.08);
}

/* ===================== CARDS ===================== */
.card {
    background: var(--bg-card);
    padding: 16px 12px;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid rgba(255,107,0,0.12);
    transition: border-color 0.3s, box-shadow 0.3s;
}
.card:hover {
    border-color: rgba(255,107,0,0.4);
    box-shadow: 0 4px 20px rgba(255,107,0,0.1);
}
.icon-card i {
    font-size: 1.6rem;
    color: var(--accent);
    margin-bottom: 10px;
    display: block;
}
.icon-card p { font-size: 0.88rem; line-height: 1.4; color: #cdd8f0; }

.highlight-box {
    background: rgba(255,107,0,0.07);
    padding: 22px 20px;
    border-left: 4px solid var(--accent);
    margin-top: 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    text-align: left;
    font-size: 1.1rem;
    line-height: 1.6;
}
.highlight-box strong { color: var(--accent); }

/* ===================== HOST SECTION ===================== */
.host-section { background: linear-gradient(135deg, #070d22, #0f1e3e); }
.host-container { text-align: center; }

.host-img-wrapper {
    width: 160px; height: 160px;
    margin: 0 auto 20px;
    border-radius: 50%;
    border: 3px solid var(--accent);
    overflow: hidden;
    box-shadow: 0 0 30px var(--accent-glow);
    position: relative;
}
.host-img-wrapper::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1px solid rgba(255,107,0,0.3);
}
.host-img { width: 100%; height: 100%; object-fit: cover; }

.host-info h3 {
    font-family: 'Bebas Neue', cursive;
    font-size: 2rem;
    letter-spacing: 3px;
    color: #fff;
    margin-bottom: 4px;
}
.host-desig {
    color: var(--accent);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 14px;
    display: block;
}
.host-bio { font-size: 0.95rem; color: var(--text-gray); margin-bottom: 20px; line-height: 1.7; }

.achievements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    text-align: left;
    margin-top: 16px;
}
.badge {
    background: rgba(255,107,0,0.06);
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.79rem;
    border-left: 2px solid var(--accent);
    color: #d0dcf8;
    line-height: 1.4;
}

/* ===================== LIST ITEMS ===================== */
.list-layout { display: flex; flex-direction: column; gap: 14px; }
.list-item {
    display: flex; align-items: center; gap: 16px;
    background: rgba(255,255,255,0.03);
    padding: 14px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,107,0,0.1);
    transition: border-color 0.3s;
}
.list-item:hover { border-color: rgba(255,107,0,0.3); }
.list-item > i { color: var(--accent); font-size: 1.5rem; min-width: 42px; text-align: center; }
.list-item h4 { margin-bottom: 3px; color: #fff; font-size: 1rem; }
.list-item p  { font-size: 0.88rem; color: var(--text-gray); }

/* ===================== SCIENCE ===================== */
.science-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.chem-box {
    background: rgba(255,255,255,0.03);
    padding: 16px 10px;
    border-radius: var(--radius-md);
    text-align: center;
}
.chem-box h4 { font-size: 1rem; margin-bottom: 4px; color: #fff; }
.chem-box p  { font-size: 0.75rem; color: var(--text-gray); margin-bottom: 8px; }
.red-glow   { border-top: 3px solid var(--danger); }
.green-glow { border-top: 3px solid var(--success); }
.blue-glow  { border-top: 3px solid var(--blue-accent); }
.arrow-down { color: var(--danger);  font-size: 0.85rem; font-weight: 700; }
.arrow-up   { color: var(--success); font-size: 0.85rem; font-weight: 700; }

/* ===================== STEP CARDS ===================== */
.step-card {
    background: var(--bg-card);
    padding: 22px 18px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,107,0,0.15);
    position: relative;
    overflow: hidden;
    border-top: 2px solid var(--accent);
}
.step-card h3 { font-family: 'Bebas Neue', cursive; letter-spacing: 2px; font-size: 1.3rem; color: var(--accent); margin-bottom: 8px; }
.step-card p  { font-size: 0.9rem; color: var(--text-gray); }
.step-num {
    position: absolute; top: 6px; right: 12px;
    font-family: 'Bebas Neue', cursive;
    font-size: 3.5rem; font-weight: bold;
    color: rgba(255,107,0,0.07);
    line-height: 1;
}

/* ===================== ROADMAP ===================== */
.roadmap { display: flex; flex-direction: column; gap: 0; }
.phase {
    background: rgba(255,255,255,0.03);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid rgba(255,107,0,0.1);
}
.phase-icon {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 50%;
    display: flex; justify-content: center; align-items: center;
    color: #fff; flex-shrink: 0;
    font-size: 1rem;
}
.phase h4 { margin: 0 0 4px; font-family: 'Bebas Neue', cursive; letter-spacing: 2px; font-size: 1.2rem; color: var(--accent); }
.phase p  { margin: 0; font-size: 0.88rem; color: var(--text-gray); }
.phase-connector {
    height: 24px; width: 2px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    margin-left: 40px; opacity: 0.6;
}

/* ===================== RESULTS ===================== */
.results-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.result-item {
    background: var(--bg-card);
    padding: 14px 12px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; gap: 12px;
    font-weight: 600; color: #dce8ff;
    border: 1px solid rgba(255,107,0,0.1);
    font-size: 0.9rem;
}
.result-item i { color: var(--accent); font-size: 1.1rem; }

/* ===================== FEATURED AT ===================== */
.featured-section { 
    overflow: hidden; 
}

.featured-grid-container {
    display: grid;
    /* Mobile first: Force 4 equal columns */
    grid-template-columns: repeat(4, 1fr);
    gap: 8px; /* Slightly smaller gap for mobile to ensure logos fit well */
    padding-bottom: 12px;
}

/* Desktop override: Auto-fit as many 130px columns as possible */
@media (min-width: 768px) {
    .featured-grid-container {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
        gap: 16px; /* Restore your original 16px gap for larger screens */
    }
}

.featured-logo {
    /* Replaced fixed width/height with 100% and aspect-ratio for responsiveness */
    width: 100%; 
    height: auto;
    aspect-ratio: 130 / 70; 
    
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    background: var(--blue-card);
    display: flex; 
    align-items: center; 
    justify-content: center;
}

.featured-logo img {
    width: 100%; 
    height: 100%;
    object-fit: contain;
    filter: grayscale(60%) brightness(1.4);
    transition: filter 0.3s;
}

.featured-logo:hover img { 
    filter: grayscale(0%) brightness(1); 
}

/* ===================== TESTIMONY (SHORTS) ===================== */
.shorts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.short-video {
    position: relative;
    padding-bottom: 177.77%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,107,0,0.25);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.short-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

/* ===================== REVIEW GALLERY ===================== */
.review-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.review-tile {
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.06);
    cursor: pointer;
    transition: transform 0.2s;
}
.review-tile:hover { transform: scale(1.02); }
.review-tile img { width: 100%; display: block; }

/* Hidden reviews */
.review-tile.hidden { display: none; }

.show-more-wrapper { text-align: center; margin-top: 20px; }
.show-more-btn {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border: none; color: #fff; cursor: pointer;
    padding: 13px 30px; border-radius: 50px;
    font-family: 'Syne', sans-serif;
    font-size: 0.95rem; font-weight: 700;
    display: inline-flex; align-items: center; gap: 8px;
    transition: opacity 0.3s, transform 0.3s;
    box-shadow: 0 4px 20px var(--accent-glow);
}
.show-more-btn:hover { opacity: 0.9; transform: translateY(-2px); }

/* ===================== ACHIEVEMENTS SECTION ===================== */
.achievements-section { background: var(--blue-dark); }
.achievement-photos {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}
.achieve-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid rgba(255,107,0,0.3);
    background: var(--blue-card);
    transition: transform 0.3s, border-color 0.3s;
}
.achieve-item:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}
.achieve-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}
.achieve-label {
    padding: 10px;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--accent-light);
    text-align: center;
    background: rgba(255,107,0,0.08);
    letter-spacing: 0.3px;
}

/* ===================== BONUS ===================== */
.bonus-section {
    text-align: center;
    background: linear-gradient(135deg, #0e1a38, #1a2b50);
    border: 2px solid var(--accent);
    margin: 0; border-radius: 0;
    padding: 3rem 1rem;
}
.bonus-section h2 {
    font-family: 'Bebas Neue', cursive;
    letter-spacing: 3px;
    font-size: 1.8rem;
    margin-bottom: 12px;
}
.bonus-section p { color: var(--blue-text); font-size: 1rem; margin-bottom: 18px; }
.bonus-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    padding: 5px 18px;
    font-weight: 800;
    border-radius: 50px;
    margin-bottom: 16px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===================== FORMAT ===================== */
.format-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 10px;
}
.format-item {
    background: var(--bg-card);
    padding: 18px;
    border-radius: var(--radius-md);
    display: flex; flex-direction: column;
    align-items: center; gap: 10px;
    border: 1px solid rgba(255,107,0,0.12);
    font-size: 0.9rem; font-weight: 600; color: #d0dcf8;
}
.format-item i { font-size: 1.6rem; color: var(--accent); }

/* ===================== PRICE SECTION ===================== */
.price-section { text-align: center; }
.price-box { margin: 16px 0; }
.old-price  { font-size: 1.4rem; text-decoration: line-through; color: #4a5880; margin-right: 8px; }
.new-price  {
    font-family: 'Bebas Neue', cursive;
    font-size: 5rem;
    color: var(--accent);
    text-shadow: 0 0 30px var(--accent-glow);
    line-height: 1;
    display: block;
    margin-top: 4px;
}
.period { font-size: 0.9rem; color: var(--text-gray); margin-bottom: 20px; }

.urgency-box {
    background: rgba(255,68,68,0.08);
    border: 1px solid rgba(255,68,68,0.35);
    padding: 12px 16px;
    margin-top: 16px; margin-bottom: 12px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem; color: #ffbdbd;
    display: flex; align-items: center; gap: 10px;
}
.urgency-box i { flex-shrink: 0; color: #ff4444; }

.guarantee-box {
    background: rgba(0,230,118,0.06);
    border: 1px solid rgba(0,230,118,0.25);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem; color: #a0ffd0;
    display: flex; align-items: center; gap: 10px;
    text-align: left;
}
.guarantee-box i { font-size: 1.4rem; color: var(--success); flex-shrink: 0; }

/* ===================== FAQ ===================== */
.accordion-item { border-bottom: 1px solid rgba(255,255,255,0.06); }
.accordion-header {
    width: 100%; background: none; border: none;
    padding: 16px 0; color: #d8e4ff; text-align: left;
    font-size: 1rem; display: flex; justify-content: space-between;
    cursor: pointer; font-family: 'DM Sans', sans-serif; font-weight: 600;
    gap: 10px;
}
.accordion-header i { color: var(--accent); flex-shrink: 0; transition: transform 0.3s; }
.accordion-header.active i { transform: rotate(180deg); }
.accordion-content {
    max-height: 0; overflow: hidden;
    transition: max-height 0.35s ease;
    color: var(--text-gray);
    padding-bottom: 0;
}
.accordion-content p { padding-bottom: 14px; font-size: 0.92rem; line-height: 1.7; }

/* ===================== STICKY CTA ===================== */
.sticky-cta {
    position: fixed; bottom: 0; left: 0; width: 100%;
    background: #020813;
    z-index: 1000;
    border-top: 2px solid var(--accent);
    box-shadow: 0 -8px 40px rgba(255,107,0,0.15);
}
.countdown-strip {
    background: rgba(255,107,0,0.1);
    color: #dce8ff;
    padding: 5px;
    text-align: center;
    font-size: 0.75rem;
    display: flex; justify-content: center;
    gap: 12px; align-items: center;
    border-bottom: 1px solid rgba(255,107,0,0.2);
}
.timer {
    display: flex; gap: 8px;
    color: var(--accent); font-weight: 800;
    font-family: 'Bebas Neue', cursive; letter-spacing: 2px; font-size: 1rem;
}
.cta-row {
    display: flex; padding: 8px 16px 14px;
    align-items: center; justify-content: space-between; gap: 16px;
}
.price-container { display: flex; flex-direction: column; align-items: flex-start; flex-shrink: 0; }
.striked-price { font-size: 0.8rem; text-decoration: line-through; color: #445; }
.main-price {
    font-family: 'Bebas Neue', cursive;
    font-size: 2rem; color: #fff; line-height: 1;
}
.cta-button {
    background: linear-gradient(135deg, var(--accent), var(--accent-light), var(--accent));
    background-size: 200%;
    color: #fff; text-decoration: none;
    padding: 13px 0;
    border-radius: var(--radius-sm);
    font-family: 'Bebas Neue', cursive;
    font-size: 1.2rem; letter-spacing: 2px;
    text-transform: uppercase;
    flex-grow: 1; text-align: center;
    transition: background-position 0.4s;
    animation: pulse 2s infinite;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.cta-button:hover { background-position: right center; }

/* ===================== ANIMATIONS ===================== */
@keyframes pulse {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.02); box-shadow: 0 0 20px var(--accent-glow); }
    100% { transform: scale(1); }
}
@keyframes fadeSlideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ===================== RESPONSIVE ===================== */
@media (min-width: 600px) {
    .grid-3-col         { grid-template-columns: 1fr 1fr 1fr; }
    .format-row         { grid-template-columns: repeat(4, 1fr); }
    .shorts-grid        { grid-template-columns: repeat(4, 1fr); }
    .host-container     { display: flex; align-items: flex-start; gap: 30px; text-align: left; }
    .host-img-wrapper   { margin: 0; flex-shrink: 0; width: 200px; height: 200px; }
    .main-title         { font-size: 7rem; }
    .cta-row            { justify-content: center; gap: 50px; }
    .cta-button         { flex-grow: 0; min-width: 320px; }
}