/* ============================================================
   FITPULSE — Dark High-Energy Fitness Landing Page
   ============================================================ */

/* ---- Custom Properties ---- */
:root {
    --fp-bg: #0D0D12;
    --fp-surface: #13131A;
    --fp-primary: #7C3AFF;
    --fp-secondary: #FF6B6B;
    --fp-gradient: linear-gradient(135deg, #7C3AFF, #FF6B6B);
    --fp-text: #FFFFFF;
    --fp-text-secondary: #9A9AB0;
    --fp-text-muted: #555570;
    --fp-border: #1E1E2E;
    --fp-font-heading: 'Montserrat', sans-serif;
    --fp-font-body: 'Inter', sans-serif;
    --fp-radius: 0px;
    --fp-container: 1200px;
    --fp-glow-primary: rgba(124, 58, 255, 0.35);
    --fp-glow-secondary: rgba(255, 107, 107, 0.25);
    --fp-transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --fp-violet: #7C3AFF;
}

/* ---- Reset ---- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--fp-font-body);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.6;
    color: var(--fp-text);
    background-color: var(--fp-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--fp-font-heading);
    font-weight: 700;
    line-height: 1.15;
    color: var(--fp-text);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--fp-transition);
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

img {
    display: block;
    max-width: 100%;
}

/* ---- Utilities ---- */
.fp-container {
    width: 100%;
    max-width: var(--fp-container);
    margin: 0 auto;
    padding: 0 20px;
}

/* ---- Buttons ---- */
.fp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--fp-font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    border-radius: var(--fp-radius);
    border: none;
    cursor: pointer;
    transition: transform var(--fp-transition), box-shadow var(--fp-transition);
}

.fp-btn--gradient {
    background: var(--fp-gradient);
    color: var(--fp-text);
}

.fp-btn--gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--fp-glow-primary), 0 4px 15px var(--fp-glow-secondary);
}

.fp-btn__arrow {
    font-size: 1.2em;
    transition: transform var(--fp-transition);
}

.fp-btn--gradient:hover .fp-btn__arrow {
    transform: translateX(4px);
}

/* ---- Section Header ---- */
.fp-section-header {
    text-align: center;
    margin-bottom: 48px;
}

.fp-section-header__title {
    font-family: var(--fp-font-heading);
    font-weight: 800;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}

.fp-section-header__subtitle {
    font-size: 1.05rem;
    color: var(--fp-text-secondary);
    max-width: 540px;
    margin: 0 auto;
}


/* ============================================================
   HEADER
   ============================================================ */
.fp-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 18px 0;
    transition: background var(--fp-transition), padding var(--fp-transition), box-shadow var(--fp-transition);
}

.fp-header--scrolled {
    background: rgba(13, 13, 18, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.fp-header__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.fp-header__logo {
    font-family: var(--fp-font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: 0.12em;
    background: var(--fp-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fp-header__menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.fp-header__link {
    font-family: var(--fp-font-body);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--fp-text-secondary);
    transition: color var(--fp-transition);
    letter-spacing: 0.02em;
}

.fp-header__link:hover {
    color: var(--fp-text);
}

.fp-header__link--cta {
    background: var(--fp-gradient);
    color: var(--fp-text);
    padding: 10px 24px;
    border-radius: var(--fp-radius);
    font-family: var(--fp-font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: transform var(--fp-transition), box-shadow var(--fp-transition);
}

.fp-header__link--cta:hover {
    color: var(--fp-text);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--fp-glow-primary);
}

/* Hamburger */
.fp-header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    z-index: 1001;
}

.fp-header__burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--fp-text);
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.fp-header__burger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.fp-header__burger.active span:nth-child(2) {
    opacity: 0;
}

.fp-header__burger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Overlay */
.fp-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.fp-overlay.active {
    opacity: 1;
    visibility: visible;
}


/* ============================================================
   1. HERO
   ============================================================ */
.fp-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--fp-bg);
    padding: 120px 0 80px;
}

.fp-hero__shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.fp-hero__shapes::before {
    content: '';
    position: absolute;
    top: 10%;
    left: -5%;
    width: 350px;
    height: 350px;
    background: var(--fp-gradient);
    opacity: 0.07;
    transform: rotate(45deg) scale(0);
    transition: none;
}

.fp-hero__shapes::after {
    content: '';
    position: absolute;
    bottom: 8%;
    right: -3%;
    width: 280px;
    height: 280px;
    background: var(--fp-gradient);
    border-radius: 50%;
    opacity: 0.06;
    transform: scale(0);
    transition: none;
}

.fp-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.fp-hero__title {
    font-family: var(--fp-font-heading);
    font-weight: 900;
    font-size: clamp(3rem, 10vw, 7rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.05;
    margin-bottom: 24px;
    color: var(--fp-text);
    background-clip: text;
}

.fp-hero__title .fp-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(60px);
}

.fp-hero__subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--fp-text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    opacity: 0;
}

.fp-hero__cta {
    opacity: 0;
    transform: scale(0.8);
}

/* Scroll indicator */
.fp-hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.fp-hero__scroll span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid var(--fp-text-muted);
    border-radius: 12px;
    position: relative;
}

.fp-hero__scroll span::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--fp-primary);
    border-radius: 2px;
    animation: fpScrollBounce 1.8s ease-in-out infinite;
}

@keyframes fpScrollBounce {
    0%, 100% { top: 6px; opacity: 1; }
    50% { top: 20px; opacity: 0.3; }
}


/* ============================================================
   2. STATS
   ============================================================ */
.fp-stats {
    background: var(--fp-surface);
    border-top: 1px solid transparent;
    border-image: var(--fp-gradient) 1;
    padding: 48px 0;
}

.fp-stats__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    text-align: center;
}

.fp-stats__number {
    display: block;
    font-family: var(--fp-font-heading);
    font-weight: 900;
    font-size: clamp(2rem, 5vw, 3.2rem);
    background: var(--fp-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.fp-stats__label {
    display: block;
    font-size: 0.85rem;
    color: var(--fp-text-secondary);
    margin-top: 4px;
    letter-spacing: 0.02em;
}


/* ============================================================
   3. FEATURES
   ============================================================ */
.fp-features {
    padding: 80px 0;
}

.fp-features__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.fp-features__card {
    background: var(--fp-surface);
    border: 1px solid var(--fp-border);
    border-radius: var(--fp-radius);
    padding: 36px 28px;
    transition: transform var(--fp-transition), box-shadow var(--fp-transition);
}

.fp-features__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px var(--fp-glow-primary);
}

.fp-features__icon {
    width: 48px;
    height: 48px;
    background: var(--fp-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--fp-text);
}

.fp-features__card-title {
    font-family: var(--fp-font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.fp-features__card-text {
    font-size: 0.92rem;
    color: var(--fp-text-secondary);
    line-height: 1.65;
}


/* ============================================================
   4. HOW IT WORKS (STEPS)
   ============================================================ */
.fp-steps {
    padding: 80px 0;
    background: var(--fp-surface);
}

.fp-steps__track {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

.fp-steps__line {
    display: none;
}

.fp-steps__item {
    text-align: center;
}

.fp-steps__number {
    display: block;
    font-family: var(--fp-font-heading);
    font-weight: 900;
    font-size: 3.5rem;
    line-height: 1;
    background: var(--fp-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.fp-steps__title {
    font-family: var(--fp-font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.fp-steps__text {
    font-size: 0.92rem;
    color: var(--fp-text-secondary);
    max-width: 280px;
    margin: 0 auto;
    line-height: 1.6;
}


/* ============================================================
   5. TRANSFORMATION
   ============================================================ */
.fp-transform {
    padding: 80px 0;
}

.fp-transform__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.fp-transform__card {
    background: var(--fp-surface);
    border: 1px solid var(--fp-border);
    border-radius: var(--fp-radius);
    overflow: hidden;
}

.fp-transform__images {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.fp-transform__before,
.fp-transform__after {
    aspect-ratio: 4 / 5;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.fp-transform__before {
    background: linear-gradient(135deg, #2A2A3A, #1A1A2A);
}

.fp-transform__after {
    background: var(--fp-gradient);
}

.fp-transform__label {
    font-family: var(--fp-font-heading);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

.fp-transform__result {
    padding: 20px 24px;
    font-family: var(--fp-font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    text-align: center;
    letter-spacing: 0.02em;
}


/* ============================================================
   6. CTA
   ============================================================ */
.fp-cta {
    padding: 80px 0;
    background: var(--fp-surface);
    border-top: 1px solid transparent;
    border-image: var(--fp-gradient) 1;
}

.fp-cta__content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.fp-cta__title {
    font-family: var(--fp-font-heading);
    font-weight: 800;
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}

.fp-cta__subtitle {
    font-size: 1.05rem;
    color: var(--fp-text-secondary);
    margin-bottom: 36px;
}

.fp-cta__form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto 20px;
}

.fp-cta__input {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--fp-font-body);
    font-size: 0.95rem;
    color: var(--fp-text);
    background: var(--fp-bg);
    border: 1px solid var(--fp-border);
    border-radius: var(--fp-radius);
    outline: none;
    transition: border-color var(--fp-transition), box-shadow var(--fp-transition);
}

.fp-cta__input::placeholder {
    color: var(--fp-text-muted);
}

.fp-cta__input:focus {
    border-color: var(--fp-primary);
    box-shadow: 0 0 0 3px rgba(124, 58, 255, 0.15);
}

.fp-cta__btn {
    width: 100%;
}

.fp-cta__disclaimer {
    font-size: 0.75rem;
    color: var(--fp-text-muted);
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.5;
}


/* ============================================================
   FOOTER
   ============================================================ */
.fp-footer {
    padding: 24px 0;
    background: var(--fp-bg);
    border-top: 1px solid var(--fp-border);
}

.fp-footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.fp-footer__brand {
    font-family: var(--fp-font-heading);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.08em;
    background: var(--fp-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fp-footer__copy {
    font-size: 0.8rem;
    color: var(--fp-text-muted);
}

.fp-footer__link {
    font-size: 0.85rem;
    color: var(--fp-text-secondary);
    transition: color var(--fp-transition);
}

.fp-footer__link:hover {
    color: var(--fp-primary);
}


/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (min-width: 480px) {
    .fp-cta__form {
        flex-direction: row;
    }

    .fp-cta__input {
        flex: 1;
    }

    .fp-cta__btn {
        width: auto;
        white-space: nowrap;
    }
}


/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (min-width: 768px) {
    .fp-features {
        padding: 100px 0;
    }

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

    .fp-steps {
        padding: 100px 0;
    }

    .fp-transform {
        padding: 100px 0;
    }

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

    .fp-stats__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .fp-cta {
        padding: 100px 0;
    }


    .fp-footer__inner {
        flex-direction: row;
        justify-content: space-between;
    }
}


/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */
@media (min-width: 1024px) {
    .fp-header__burger {
        display: none !important;
    }

    .fp-header__menu {
        display: flex !important;
    }

    .fp-features__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .fp-steps__track {
        grid-template-columns: repeat(3, 1fr);
        gap: 60px;
        align-items: start;
        padding-top: 20px;
    }

    .fp-steps__line {
        display: block;
        position: absolute;
        top: 42px;
        left: 16.66%;
        right: 16.66%;
        height: 2px;
        background: var(--fp-border);
        z-index: 0;
    }

    .fp-steps__line-fill {
        width: 0%;
        height: 100%;
        background: var(--fp-gradient);
    }

    .fp-steps__item {
        position: relative;
        z-index: 1;
    }
}


/* ============================================================
   NEW COMPONENT STYLES
   ============================================================ */

/* Hero badge */
.fp-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(124, 58, 255, 0.15);
    border: 1px solid rgba(124, 58, 255, 0.3);
    color: var(--fp-violet);
    font-family: var(--fp-font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}

/* Download badges in hero */
.fp-hero__downloads {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    justify-content: center;
}
.fp-hero__download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid var(--fp-border);
    color: var(--fp-text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: border-color 0.3s, color 0.3s;
}
.fp-hero__download:hover {
    border-color: var(--fp-violet);
    color: var(--fp-text);
}
.fp-hero__download i { font-size: 18px; }

/* Feature lists */
.fp-features__list {
    list-style: none;
    margin-top: 16px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.fp-features__list li {
    font-size: 13px;
    color: var(--fp-text-secondary);
    padding-left: 18px;
    position: relative;
}
.fp-features__list li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--fp-violet);
    font-weight: 700;
}

/* Transformation quotes */
.fp-transform__quote {
    font-size: 14px;
    font-style: italic;
    color: var(--fp-text-secondary);
    line-height: 1.6;
    margin-top: 16px;
    padding: 0 24px;
}
.fp-transform__author {
    display: block;
    font-size: 13px;
    color: var(--fp-text-muted);
    margin-top: 8px;
    padding: 0 24px;
}

/* Social Proof strip */
.fp-proof {
    padding: 40px 0;
    border-top: 1px solid var(--fp-border);
    border-bottom: 1px solid var(--fp-border);
}
.fp-proof__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px 48px;
}
.fp-proof__item {
    display: flex;
    align-items: center;
    gap: 12px;
}
.fp-proof__item > i {
    font-size: 1.4rem;
    color: var(--fp-text-muted);
    width: 28px;
    text-align: center;
}
.fp-proof__rating {
    display: block;
    font-family: var(--fp-font-heading);
    font-weight: 700;
    font-size: 15px;
    color: var(--fp-text);
    white-space: nowrap;
}
.fp-proof__source {
    display: block;
    font-size: 12px;
    color: var(--fp-text-muted);
    white-space: nowrap;
}

/* CTA badges */
.fp-cta__badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 20px;
}
.fp-cta__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--fp-text-secondary);
    font-size: 13px;
}
.fp-cta__badge i { font-size: 16px; }


/* ============================================================
   MOBILE NAV — below 1024px
   ============================================================ */
@media (max-width: 1023px) {
    .fp-header__burger {
        display: flex;
    }

    .fp-header__menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: var(--fp-surface);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 32px 32px;
        gap: 0;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        z-index: 999;
        border-left: 1px solid var(--fp-border);
    }

    .fp-header__menu.fp-header__menu--open {
        transform: translateX(0);
    }

    .fp-header__menu li {
        width: 100%;
    }

    .fp-header__link {
        display: block;
        padding: 14px 0;
        font-size: 1rem;
        border-bottom: 1px solid var(--fp-border);
    }

    .fp-header__link--cta {
        display: inline-block;
        margin-top: 20px;
        padding: 12px 28px;
        border-bottom: none;
        text-align: center;
    }
}