/* ============================================
   MINDSTRIDER — Custom Page Styles
   Cosmic theme matching the app's visual style
   ============================================ */

/* Color Variables for Mindstrider */
:root {
    --ms-cosmic-dark: #0d0b1a;
    --ms-cosmic-purple: #1a1432;
    --ms-cosmic-violet: #2d1f4e;
    --ms-pink: #ff6b9d;
    --ms-cyan: #00d4ff;
    --ms-green: #4ade80;
    --ms-yellow: #fbbf24;
    --ms-pink-glow: rgba(255, 107, 157, 0.4);
    --ms-cyan-glow: rgba(0, 212, 255, 0.4);
    --ms-green-glow: rgba(74, 222, 128, 0.4);
    --ms-yellow-glow: rgba(251, 191, 36, 0.4);
}

/* Page Background Override */
.mindstrider-page {
    background: var(--ms-cosmic-dark);
}

/* ============================================
   Cosmic Background
   ============================================ */

.ms-cosmic-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(180deg,
        var(--ms-cosmic-dark) 0%,
        var(--ms-cosmic-purple) 50%,
        var(--ms-cosmic-dark) 100%
    );
}

.ms-stars {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 20px 30px, white, transparent),
        radial-gradient(1px 1px at 40px 70px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 50px 160px, rgba(255,255,255,0.6), transparent),
        radial-gradient(1.5px 1.5px at 90px 40px, white, transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.7), transparent),
        radial-gradient(1px 1px at 160px 120px, white, transparent),
        radial-gradient(1.5px 1.5px at 200px 50px, rgba(255,255,255,0.9), transparent),
        radial-gradient(1px 1px at 250px 140px, white, transparent),
        radial-gradient(1px 1px at 300px 30px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1.5px 1.5px at 350px 90px, white, transparent),
        radial-gradient(1px 1px at 400px 150px, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 450px 60px, white, transparent),
        radial-gradient(1px 1px at 500px 120px, rgba(255,255,255,0.7), transparent);
    background-size: 550px 200px;
    animation: twinkle 8s ease-in-out infinite alternate;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.ms-nebula {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
}

.ms-nebula--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--ms-pink) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation: nebulaDrift 20s ease-in-out infinite alternate;
}

.ms-nebula--2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--ms-cyan) 0%, transparent 70%);
    bottom: 20%;
    left: -150px;
    animation: nebulaDrift 25s ease-in-out infinite alternate-reverse;
}

@keyframes nebulaDrift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 30px) scale(1.1); }
}

.ms-glow {
    position: absolute;
    width: 100%;
    height: 50%;
    bottom: 0;
    background: linear-gradient(to top,
        rgba(255, 107, 157, 0.1) 0%,
        rgba(251, 191, 36, 0.05) 30%,
        transparent 100%
    );
}

/* ============================================
   Hero Section
   ============================================ */

.ms-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--space-5xl) + 60px) var(--space-xl) var(--space-4xl);
    position: relative;
}

.ms-hero__container {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.ms-hero__back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--space-xl);
    transition: color var(--duration-fast) var(--ease-out);
}

.ms-hero__back svg {
    width: 16px;
    height: 16px;
    transition: transform var(--duration-fast) var(--ease-out);
}

.ms-hero__back:hover {
    color: var(--text-primary);
}

.ms-hero__back:hover svg {
    transform: translateX(-4px);
}

.ms-hero__badge {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.2), rgba(0, 212, 255, 0.2));
    color: var(--ms-cyan);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.ms-hero__title {
    font-family: var(--font-serif);
    font-size: clamp(var(--text-4xl), 8vw, var(--text-5xl));
    font-weight: 500;
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-tight);
    background: linear-gradient(135deg, #fff 0%, var(--ms-pink) 50%, var(--ms-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
}

.ms-hero__tagline {
    font-size: var(--text-2xl);
    color: var(--ms-cyan);
    font-weight: 500;
    margin-bottom: var(--space-xl);
    text-shadow: 0 0 30px var(--ms-cyan-glow);
}

.ms-hero__description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
}

/* Hero Logo Visual */
.ms-hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ms-hero__logo-wrapper {
    position: relative;
    width: 350px;
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 18px;
    border-radius: calc(var(--radius-xl) + 10px);
    background: rgba(13, 11, 26, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45),
                inset 0 0 0 1px rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(6px);
}

.ms-hero__logo-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.6), rgba(0, 212, 255, 0.6));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.75;
}

.ms-hero__logo-glow {
    position: absolute;
    inset: -50px;
    background: radial-gradient(circle,
        rgba(255, 107, 157, 0.3) 0%,
        rgba(0, 212, 255, 0.2) 30%,
        transparent 70%
    );
    filter: blur(40px);
    animation: logoGlow 4s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    0% { opacity: 0.5; transform: scale(0.95); }
    100% { opacity: 1; transform: scale(1.05); }
}

.ms-hero__logo {
    width: 300px;
    height: 300px;
    object-fit: contain;
    border-radius: var(--radius-xl);
    background: rgba(13, 11, 26, 0.75);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 1;
}

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

/* Button Glow Effect */
.btn--glow {
    box-shadow: 0 0 20px var(--ms-pink-glow),
                0 0 40px rgba(255, 107, 157, 0.2);
    transition: all var(--duration-normal) var(--ease-out);
}

.btn--glow:hover {
    box-shadow: 0 0 30px var(--ms-pink-glow),
                0 0 60px rgba(255, 107, 157, 0.3);
    transform: translateY(-2px);
}

/* ============================================
   Features Section
   ============================================ */

.ms-features {
    position: relative;
}

.ms-features__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.ms-feature-card {
    padding: var(--space-2xl);
    background: rgba(26, 20, 50, 0.6);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.ms-feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 2px;
    background: linear-gradient(135deg, var(--border-color) 0%, transparent 50%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.ms-feature-card--pink { --border-color: var(--ms-pink); --glow-color: var(--ms-pink-glow); }
.ms-feature-card--cyan { --border-color: var(--ms-cyan); --glow-color: var(--ms-cyan-glow); }
.ms-feature-card--green { --border-color: var(--ms-green); --glow-color: var(--ms-green-glow); }
.ms-feature-card--yellow { --border-color: var(--ms-yellow); --glow-color: var(--ms-yellow-glow); }

.ms-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
                0 0 30px var(--glow-color);
}

.ms-feature-card__icon {
    width: 48px;
    height: 48px;
    color: var(--border-color);
    margin-bottom: var(--space-lg);
}

.ms-feature-card__title {
    font-size: var(--text-xl);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.ms-feature-card__text {
    font-size: var(--text-base);
    color: var(--text-tertiary);
    line-height: var(--leading-relaxed);
}

/* ============================================
   Preview Section
   ============================================ */

.ms-preview {
    position: relative;
}

.ms-preview__screens {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: var(--space-xl);
    perspective: 1000px;
}

.ms-screen {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    transition: all var(--duration-normal) var(--ease-out);
}

.ms-screen img {
    width: 220px;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.ms-screen__label {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    font-size: var(--text-xs);
    font-weight: 500;
    color: white;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
}

.ms-screen:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5),
                0 0 40px var(--ms-pink-glow);
}

.ms-screen--featured {
    z-index: 1;
}

.ms-screen--featured img {
    width: 260px;
}

.ms-screen:first-child {
    transform: rotateY(5deg);
}

.ms-screen:last-child {
    transform: rotateY(-5deg);
}

.ms-screen:first-child:hover,
.ms-screen:last-child:hover {
    transform: rotateY(0) translateY(-8px) scale(1.02);
}

/* ============================================
   How It Works Section
   ============================================ */

.ms-how {
    position: relative;
}

.ms-how__steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
}

.ms-step {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: rgba(26, 20, 50, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out);
}

.ms-step:hover {
    background: rgba(26, 20, 50, 0.6);
    border-color: rgba(255, 107, 157, 0.3);
    transform: translateX(4px);
}

.ms-step__number {
    font-family: var(--font-serif);
    font-size: var(--text-3xl);
    font-weight: 500;
    background: linear-gradient(135deg, var(--ms-pink), var(--ms-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex-shrink: 0;
    line-height: 1;
}

.ms-step__title {
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.ms-step__text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: var(--leading-relaxed);
}

/* ============================================
   Stats Section
   ============================================ */

.ms-stats {
    position: relative;
}

.ms-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.ms-stat {
    text-align: center;
    padding: var(--space-xl);
    background: rgba(26, 20, 50, 0.4);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--duration-normal) var(--ease-out);
}

.ms-stat:hover {
    transform: translateY(-4px);
    border-color: var(--stat-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3),
                0 0 20px var(--stat-glow);
}

.ms-stat--pink { --stat-color: var(--ms-pink); --stat-glow: var(--ms-pink-glow); }
.ms-stat--cyan { --stat-color: var(--ms-cyan); --stat-glow: var(--ms-cyan-glow); }
.ms-stat--green { --stat-color: var(--ms-green); --stat-glow: var(--ms-green-glow); }
.ms-stat--yellow { --stat-color: var(--ms-yellow); --stat-glow: var(--ms-yellow-glow); }

.ms-stat__icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-md);
    color: var(--stat-color);
}

.ms-stat__label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--stat-color);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-xs);
}

.ms-stat__value {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* ============================================
   Cross-Sell Section
   ============================================ */

.ms-crosssell {
    position: relative;
    text-align: center;
    background: rgba(26, 20, 50, 0.3);
}

.ms-crosssell__content {
    max-width: 600px;
    margin: 0 auto;
}

.ms-crosssell__title {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.ms-crosssell__text {
    font-size: var(--text-base);
    color: var(--text-tertiary);
    margin-bottom: var(--space-xl);
    line-height: var(--leading-relaxed);
}

.ms-footer {
    background: rgba(13, 11, 26, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-3xl) var(--space-xl);
}

.ms-footer__container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.ms-footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.ms-footer__section h3,
.ms-footer__section h4 {
    margin-bottom: var(--space-md);
    font-weight: 600;
    color: var(--text-primary);
}

.ms-footer__section p {
    margin-bottom: var(--space-sm);
    color: var(--text-tertiary);
}

.ms-footer__section a {
    color: var(--text-secondary);
    text-decoration: none;
}

.ms-footer__section a:hover {
    color: var(--ms-cyan);
}

.ms-footer__social {
    display: flex;
    gap: var(--space-md);
}

.ms-footer__social-link {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(26, 20, 50, 0.6);
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-fast) var(--ease-out);
}

.ms-footer__social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.ms-footer__social-link svg {
    width: 20px;
    height: 20px;
}

.ms-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: var(--space-lg);
    color: var(--text-muted);
    text-align: center;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .ms-hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .ms-hero__content {
        order: 2;
    }

    .ms-hero__visual {
        order: 1;
        margin-bottom: var(--space-2xl);
    }

    .ms-hero__description {
        margin-left: auto;
        margin-right: auto;
    }

    .ms-hero__back {
        justify-content: center;
    }

    .ms-features__grid {
        grid-template-columns: 1fr;
    }

    .ms-how__steps {
        grid-template-columns: 1fr;
    }

    .ms-stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ms-hero__logo-wrapper {
        width: 280px;
        height: 280px;
    }

    .ms-hero__logo {
        width: 240px;
        height: 240px;
    }

    .ms-preview__screens {
        flex-direction: column;
        align-items: center;
    }

    .ms-screen,
    .ms-screen--featured {
        transform: none !important;
    }

    .ms-screen img,
    .ms-screen--featured img {
        width: 240px;
    }

    .ms-stats__grid {
        grid-template-columns: 1fr;
    }

    .ms-step {
        flex-direction: column;
        text-align: center;
    }

    .ms-notify-form {
        flex-direction: column;
    }

    .ms-notify-form__input,
    .ms-notify-form .btn {
        width: 100%;
    }
}