:root {
    --color-licorice: #1A090D;
    --color-linen: #F5E9E2;
    --color-mauve: #805E73;
    --color-mauve-light: #9A708A;
    --color-mauve-dark: #684A5C;
    --color-mauve-transparent: rgba(128, 94, 115, 0.15);
    
    --color-white: #FFFFFF;
    --color-light-gray: #D1C7C2; 
    --color-medium-gray: #A0948E; 
    --color-dark-gray: #3D2F35; 
    --color-darker-gray: #2c2228;
    --color-error: #D32F2F;
    --color-success: #2E7D32;

    --font-primary: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-highlight: 'Pacifico', cursive, fantasy; 

    --navbar-height: 70px;
    --border-radius-main: 10px;
    --border-radius-small: 5px;
    --container-max-width: 1200px;
    --container-padding: 1.5rem;
    --section-padding-y: 5.5rem; 
    --transition-speed: 0.25s; 
    --box-shadow-soft: 0 3px 10px rgba(0,0,0,0.07);
    --box-shadow-medium: 0 6px 20px rgba(0,0,0,0.1);
    --box-shadow-strong: 0 8px 35px rgba(0,0,0,0.15);
}

@font-face {
    font-family: 'Roboto';
    font-display: swap;
    src: local('Roboto');
}

@font-face {
    font-family: 'Pacifico';
    font-display: swap;
    src: local('Pacifico');
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 100%; 
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-licorice);
    color: var(--color-linen); 
    margin: 0;
    padding: 0;
    padding-top: var(--navbar-height);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
body.no-scroll {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary); 
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 1.2em; 
    line-height: 1.3; 
}

h1 { font-size: clamp(2.4rem, 5.5vw, 3.8rem); }
h2, .section-title { font-size: clamp(2rem, 4.5vw, 2.8rem); }
h3 { font-size: clamp(1.4rem, 3.5vw, 1.9rem); }
h4 { font-size: clamp(1.15rem, 3vw, 1.45rem); }

h1 em {
    font-family: var(--font-highlight);
    font-style: normal;
    font-weight: normal;
    color: var(--color-mauve); 
}
.section-title .highlight { 
    font-family: var(--font-highlight);
    font-style: normal; 
    font-weight: normal;
    color: var(--color-mauve);
}

.milestone h3 { color: var(--color-licorice); font-weight: 600; margin-bottom: 0.8em; }
.milestone h4 { color: var(--color-mauve-dark); font-weight: 600; font-size: 1.2rem; margin-bottom: 0.7em; }

a {
    color: var(--color-mauve);
    text-decoration: none;
    transition: color var(--transition-speed) ease, opacity var(--transition-speed) ease;
}
a:hover, a:focus-visible { color: var(--color-mauve-light); opacity: 0.9; outline-offset: 3px; }

img { max-width: 100%; height: auto; display: block; }
ul, ol { margin-top: 0; margin-bottom: 1.3rem; padding-left: 1.9rem;} 
p { margin-top:0; margin-bottom: 1.3rem; font-size: 1.05rem; }
p small { font-size: 0.85em; opacity: 0.85; }
strong { font-weight: 600; }
em:not(h1 em) { font-style: italic; color: var(--color-mauve); }

.button-primary, .cta-button {
    display: inline-block; padding: 0.95rem 2.4rem; background-color: var(--color-mauve);
    color: var(--color-white); border-radius: var(--border-radius-small); font-size: 1.05rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px; 
    transition: all var(--transition-speed) ease;
    border: none; cursor: pointer; text-align: center;
    box-shadow: var(--box-shadow-soft);
    position: relative;
    overflow: hidden;
}

.button-primary:hover, .cta-button:hover,
.button-primary:focus-visible, .cta-button:focus-visible { 
    background-color: var(--color-mauve-light); 
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 20px rgba(128, 94, 115, 0.4);
    outline: none;
    color: var(--color-white);
}

.button-primary:active, .cta-button:active {
    background-color: var(--color-mauve-dark);
    transform: translateY(-1px);
    box-shadow: 0 3px 7px rgba(128, 94, 115, 0.25);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover::before {
    left: 100%;
}

@keyframes ctaIntro {
    0% { transform: scale(0.95); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.cta-button[data-aos] {
    animation: ctaIntro 0.8s ease-out forwards;
}

.button-secondary {
    display: inline-block; padding: 0.7rem 1.8rem; background-color: transparent;
    color: var(--color-mauve); border: 2px solid var(--color-mauve);
    border-radius: var(--border-radius-small); font-size: 0.95rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.8px;
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease, transform var(--transition-speed) ease;
}
.button-secondary:hover, .button-secondary:focus-visible {
    background-color: var(--color-mauve);
    color: var(--color-white);
    transform: translateY(-2px);
    outline: none;
}

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

.site-header {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    background-color: rgba(20, 5, 8, 0.85);
    backdrop-filter: blur(10px); 
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}
.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0 var(--container-padding); height: var(--navbar-height);
    max-width: var(--container-max-width); margin: 0 auto;
}
.navbar-logo-link { text-decoration: none; display: inline-block; }
.navbar-logo { display: flex; align-items: center; }
.navbar-logo img { height: 42px; margin-right: 0.9rem; }
.navbar-logo span { font-size: 1.4rem; font-weight: 700; color: var(--color-linen); }

.navbar-links { list-style: none; display: flex; gap: 1.5rem; margin: 0; padding: 0; }
.navbar-links a {
    color: var(--color-linen); font-weight: 500; padding: 0.5rem 0.2rem;
    position: relative; font-size: 0.95rem;
    transition: color var(--transition-speed) ease; text-transform: uppercase; letter-spacing: 0.5px;
}
.navbar-links a::after {
    content: ''; position: absolute; bottom: -3px; left: 0; width: 0; height: 2px;
    background-color: var(--color-mauve); transition: width var(--transition-speed) ease-out;
}
.navbar-links a:hover, .navbar-links a.active, .navbar-links a:focus-visible { 
    color: var(--color-mauve-light); outline: none;
}
.navbar-links a:hover::after, .navbar-links a.active::after, .navbar-links a:focus-visible::after { width: 100%; }

.navbar-social { display: flex; gap: 1.1rem; align-items: center; }
.navbar-social a { display: flex; align-items: center; justify-content: center; }
.navbar-social .navbar-icon { 
    width: 20px; height: 20px; 
    transition: transform var(--transition-speed) ease, filter var(--transition-speed) ease;
}
.navbar-social a:hover .navbar-icon, .navbar-social a:focus-visible .navbar-icon { 
    transform: scale(1.1); 
    filter: brightness(1.2);
}

.mobile-menu-toggle {
    display: none; background: none; border: none;
    color: var(--color-linen); font-size: 1.8rem; cursor: pointer; padding: 0.5rem; z-index: 1001;
}
.hamburger-icon {
    display: block; width: 28px; height: 3px; background-color: var(--color-linen);
    position: relative; transition: all var(--transition-speed) ease-in-out; border-radius: 3px;
}
.hamburger-icon::before, .hamburger-icon::after {
    content: ''; position: absolute; width: 28px; height: 3px;
    background-color: var(--color-linen); left: 0; transition: all var(--transition-speed) ease-in-out; border-radius: 3px;
}
.hamburger-icon::before { top: -9px; }
.hamburger-icon::after { bottom: -9px; }
.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon { background-color: transparent; }
.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon::before { transform: translateY(9px) rotate(45deg); }
.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon::after { transform: translateY(-9px) rotate(-45deg); }

.navbar-center-content {
    display: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    overflow: hidden;
    width: 200px;
    height: 50px;
}

.navbar-center-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-linen);
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotateX(0deg);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    position: absolute;
    top: 50%;
    left: 50%;
    white-space: nowrap;
    filter: blur(0px);
}

.navbar-center-social {
    display: flex;
    gap: 1.2rem;
    opacity: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.7) rotateY(-180deg) translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    filter: blur(8px);
}

.navbar-center-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform: rotate(-45deg) scale(0.8);
    text-shadow: 0 4px 8px rgba(128, 94, 115, 0.4);
    position: relative;
}

.navbar-center-social .navbar-icon {
    width: 20px; 
    height: 20px;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-center-social a::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(128, 94, 115, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-center-social a:nth-child(1) {
    transition-delay: 0.1s;
}

.navbar-center-social a:nth-child(2) {
    transition-delay: 0.2s;
}

.navbar-center-social a:nth-child(3) {
    transition-delay: 0.3s;
}

.navbar-center-social a:hover::before {
    opacity: 1;
    transform: scale(1);
}

.navbar-center-social a:hover,
.navbar-center-social a:focus-visible {
    transform: rotate(0deg) scale(1.15);
    outline: none;
    filter: drop-shadow(0 0 8px rgba(128, 94, 115, 0.6));
}

.navbar-center-social a:hover .navbar-icon,
.navbar-center-social a:focus-visible .navbar-icon {
    filter: brightness(1.3);
}

.site-header.scrolled .navbar-center-text {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8) rotateX(-90deg) translateY(-30px);
    filter: blur(4px);
}

.site-header.scrolled .navbar-center-social {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotateY(0deg) translateY(0);
    filter: blur(0px);
}

.site-header.scrolled .navbar-center-social a {
    transform: rotate(0deg) scale(1);
}

.site-header:not(.scrolled) .navbar-center-social {
    transform: translate(-50%, -50%) scale(0.7) rotateY(180deg) translateY(30px);
}

.site-header:not(.scrolled) .navbar-center-social a {
    transform: rotate(45deg) scale(0.8);
}

.hero-section {
    min-height: calc(100vh - var(--navbar-height));
    display: flex; align-items: center; justify-content: center; text-align: center;
    padding: var(--section-padding-y) var(--container-padding);
    position: relative; overflow: hidden;
}
.hero-background-image {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    z-index: -2;
}
.hero-background-image img {
    width: 100%; height: 100%; object-fit: cover;
    filter: brightness(0.7);
}
.hero-overlay {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(26, 9, 13, 0.75) 0%, rgba(26, 9, 13, 0.5) 60%, rgba(26, 9, 13, 0.85) 100%); 
    z-index: -1;
}
.hero-content { position: relative; z-index: 1; max-width: 900px; }
.hero-logo { width: clamp(90px, 15vw, 120px); margin: 0 auto 2rem; }
.hero-title {
    color: var(--color-white); margin-bottom: 1.3rem; font-weight: 800; 
    letter-spacing: 0.5px; text-shadow: 2px 2px 5px rgba(0,0,0,0.3);
}
.hero-subtitle {
    color: var(--color-linen); margin-bottom: 3rem; opacity: 0.9; font-weight: 300;
    font-size: clamp(1.15rem, 3.5vw, 1.6rem);
}
.cta-button { padding: 1.1rem 3.2rem; font-size: 1.15rem; }

.journey-section { 
    padding: var(--section-padding-y) var(--container-padding); 
    position: relative; 
    background-color: var(--color-licorice);
}
.journey-section:nth-of-type(odd) {
}
.section-title {
    text-align: center; margin-bottom: 4rem; color: var(--color-linen); font-weight: 700;
}

.journey-timeline { max-width: var(--container-max-width); margin: 0 auto; position: relative; }

.base-card {
    background-color: var(--color-white); color: var(--color-licorice);
    padding: 1.8rem; border-radius: var(--border-radius-main);
    box-shadow: var(--box-shadow-soft);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    border: 1px solid var(--color-light-gray);
}
.base-card:hover, .base-card:focus-within {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-medium);
}

.milestone {
    background-color: var(--color-linen); color: var(--color-licorice);
    padding: 2.8rem; border-radius: var(--border-radius-main); margin-bottom: 4rem;
    box-shadow: var(--box-shadow-medium); 
    display: flex; gap: 2.5rem; align-items: flex-start;
    transition: all var(--transition-speed) ease;
}
.milestone-icon {
    flex-shrink: 0; background-color: var(--color-mauve); padding: 1.1rem; 
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    width: 65px; height: 65px; box-sizing: border-box; 
    box-shadow: 0 5px 12px rgba(128, 94, 115, 0.5);
}
.milestone-icon img { width: 30px; height: 30px; filter: brightness(0) invert(1); }
.milestone-content { flex-grow: 1; }
.milestone p, .milestone li { font-size: 1rem; color: var(--color-dark-gray); opacity: 0.9; line-height: 1.8; }
.milestone ul, .milestone ol { color: var(--color-dark-gray); }

.supplementary-info {
    background-color: rgba(26, 9, 13, 0.04); 
    border: 1px solid var(--color-light-gray);
    padding: 1.4rem 1.8rem; border-radius: var(--border-radius-small); 
    margin-top: 2.5rem; font-size: 0.95rem;
    clear: both;
}
.supplementary-info p { margin-bottom: 0.8rem; color: var(--color-dark-gray); }
.supplementary-info p:last-child { margin-bottom: 0; }
.supplementary-icon { 
    width: 16px; height: 16px; 
    display: inline-block; 
    margin-right: 0.7em; 
    vertical-align: text-top;
    flex-shrink: 0;
}

.mini-cta-container {
    text-align: center;
    margin-top: 2.5rem;
}

.fitness-routine .routine-selector {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); 
    gap: 1.8rem; margin-top: 2.2rem;
}
.routine-card {
    background-color: var(--color-white);
    color: var(--color-licorice);
    padding: 1.6rem 1.4rem; 
    border-radius: var(--border-radius-main);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease, border-color var(--transition-speed) ease;
    border: 1px solid var(--color-light-gray);
    text-align: left;
    box-shadow: var(--box-shadow-soft);
}
.routine-card.js-routine-trigger {
    cursor: pointer; 
}
.routine-card:hover, .routine-card:focus-within { 
    transform: translateY(-7px); 
    box-shadow: var(--box-shadow-medium);
    border-color: var(--color-mauve-light);
}
.routine-card h4 { margin-bottom: 0.8rem; color: var(--color-mauve); font-size: 1.15rem; font-weight: 600; }
.routine-card p { font-size: 0.92rem; color: var(--color-dark-gray); opacity: 0.85; margin-bottom:0; }

.comparison-grid { 
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem; margin: 2.5rem 0;
}
.comparison-card {
    padding: 2.2rem; border-radius: var(--border-radius-main);
    color: var(--color-white);
    box-shadow: var(--box-shadow-medium);
    transition: all var(--transition-speed) ease;
}
.comparison-card.compound { background: linear-gradient(135deg, var(--color-mauve), var(--color-mauve-dark)); }
.comparison-card.isolation { background: linear-gradient(135deg, var(--color-dark-gray), var(--color-licorice)); }

.comparison-card h4 { 
    color: var(--color-white); 
    margin-bottom: 1.3rem; 
    border-bottom: 1.5px solid rgba(255,255,255,0.3); 
    padding-bottom: 0.8rem; 
    font-size: 1.3rem; 
    display: flex;
    align-items: center;
    gap: 0.5em;
}
.comparison-star-icon { 
    width: 16px; 
    height: 16px; 
    flex-shrink: 0;
    filter: brightness(0) invert(1);
}
.comparison-card ul { list-style: none; padding: 0; }
.comparison-card li { 
    font-size: 0.95rem; 
    padding-left: 2em; 
    position: relative; 
    color: var(--color-linen); 
    opacity: 0.9; 
    margin-bottom: 0.7em;
}
.comparison-card li::before { 
    content: '';
    position: absolute; 
    left: 0; 
    top: 0.1em;
    width: 16px;
    height: 16px;
    background-image: url('./icons/checkbox_icon_purple.svg');
    background-size: contain;
    background-repeat: no-repeat;
    filter: brightness(0) invert(1);
}
.comparison-card li strong { color: var(--color-white); font-weight: 500; }

.progressive-overload .overload-details {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 2rem; margin-top: 2.5rem;
}
.overload-card {
    background-color: var(--color-dark-gray);
    color: var(--color-linen); padding: 2.2rem; border-radius: var(--border-radius-main);
    border: 1px solid var(--color-licorice);
    box-shadow: 0 3px 10px rgba(0,0,0,0.25);
    transition: all var(--transition-speed) ease;
}
.overload-card h4 { color: var(--color-mauve-light); font-size: 1.2rem; }
.overload-card p, .overload-card li { color: var(--color-linen); opacity: 0.9; }
.overload-card ol { padding-left: 1.5rem; }
.overload-card li { margin-bottom: 0.5rem; }

.progressive-overload .overload-types {
    margin-top: 2.5rem; background-color: var(--color-mauve-transparent);
    color: var(--color-licorice);
    padding: 2.2rem; border-radius: var(--border-radius-main);
    box-shadow: var(--box-shadow-soft); border: 1px solid var(--color-mauve);
}
.overload-types h4 { color: var(--color-mauve-dark); text-align: center; margin-bottom: 1.5rem; font-size: 1.3rem; }
.overload-types ul {
    list-style: none; 
    padding: 0; 
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    justify-content: center;
}
.overload-types li { 
    font-weight: 500; 
    color: var(--color-licorice); 
    margin: 0; 
    font-size: 0.95rem; 
    background-color: rgba(255,255,255,0.5); 
    padding: 0.8rem 1rem;
    border-radius: var(--border-radius-small); 
    border: 1px solid var(--color-mauve);
    display: flex; 
    align-items: center; 
    justify-content: center;
    gap: 0.5em;
    min-height: 3rem;
    text-align: center;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}
.overload-types li:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-soft);
}
.overload-icon { 
    width: 18px; 
    height: 18px; 
    flex-shrink: 0;
}

.pillars-of-progress-ipo {
    margin: 3rem auto;
    padding: 2.5rem 2rem;
    background-color: var(--color-darker-gray);
    border-radius: var(--border-radius-main);
    border: 1px solid var(--color-licorice);
    max-width: 500px;
    color: var(--color-linen);
    box-shadow: 0 10px 30px rgba(0,0,0,0.35);
}

.pop-ipo-main-title {
    text-align: center;
    color: var(--color-mauve-light);
    margin-bottom: 2.5rem;
    font-size: 1.6rem;
    font-weight: 600;
}

.pop-ipo-display-area {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.pop-ipo-pillar-group {
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    gap: 1rem;
    height: 150px;
    width: 100%;
}

.pop-ipo-pillar-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 30%;
}

.pop-ipo-pillar {
    width: 100%;
    height: 120px;
    background-color: var(--color-licorice);
    border-radius: var(--border-radius-small) var(--border-radius-small) 0 0;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--color-dark-gray);
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.2);
}

.pop-ipo-pillar-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0%; 
    background: linear-gradient(to top, var(--color-mauve-dark), var(--color-mauve-light));
    transition: height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-radius: var(--border-radius-small) var(--border-radius-small) 0 0;
}

.pop-ipo-pillar-label {
    font-size: 0.85rem;
    color: var(--color-medium-gray);
    margin-top: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.pop-ipo-muscle-visual-wrapper {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 2rem;
    width: 100%;
}

.pop-ipo-visual-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
}

#pop-muscle-image,
#pop-weight-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55), opacity 0.3s ease-in-out;
    margin-bottom: 0.5rem;
    animation-name: pulse-effect;
    animation-duration: 2.2s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-play-state: paused;
    will-change: transform, opacity;
}

@keyframes pulse-effect {
  0%, 100% {
    transform: scale(1);
    opacity: 0.85; 
  }
  50% {
    transform: scale(1.07);
    opacity: 1;
  }
}

.pop-ipo-controls {
    text-align: center;
    margin-top: 2rem;
}

.pop-ipo-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    max-width: 100%;
    height: 12px;
    background: var(--color-licorice);
    outline: none;
    opacity: 0.9;
    transition: opacity .2s;
    border-radius: 6px;
    border: 1px solid var(--color-dark-gray);
    margin-bottom: 0.5rem;
}

.pop-ipo-slider:hover {
    opacity: 1;
}

.pop-ipo-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--color-mauve);
    cursor: pointer;
    border-radius: 50%;
    border: 2px solid var(--color-linen);
    box-shadow: 0 0 8px rgba(128, 94, 115, 0.5);
    transition: background-color 0.2s ease, transform 0.1s ease;
}
.pop-ipo-slider::-webkit-slider-thumb:hover {
    background-color: var(--color-mauve-light);
}
.pop-ipo-slider::-webkit-slider-thumb:active {
    transform: scale(1.1);
}

.pop-ipo-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    background: var(--color-mauve);
    cursor: pointer;
    border-radius: 50%;
    border: 2px solid var(--color-linen);
    box-shadow: 0 0 8px rgba(128, 94, 115, 0.5);
    transition: background-color 0.2s ease, transform 0.1s ease;
}
.pop-ipo-slider::-moz-range-thumb:hover {
    background-color: var(--color-mauve-light);
}
.pop-ipo-slider::-moz-range-thumb:active {
    transform: scale(1.1);
}

.pop-ipo-slider-labels {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin: 0.2rem auto 0 auto;
    font-size: 0.8rem;
    color: var(--color-medium-gray);
}

.pillars-of-progress-ipo .pop-ipo-caption {
    text-align: center;
    font-size: 0.95rem;
    color: var(--color-medium-gray); 
    margin-top: 2.5rem;
    line-height: 1.6;
}

.motivational-ticker-container {
    margin-top: var(--section-padding-y);
    padding: 0;
    background-color: var(--color-mauve-dark);
}
.motivational-ticker {
    color: var(--color-white);
    padding: 1.2rem 0; text-align: center; overflow: hidden; white-space: nowrap;
    font-weight: 500; font-size: clamp(1.2rem, 3vw, 1.6rem); letter-spacing: 2.5px;
    border-top: 3px solid var(--color-licorice); border-bottom: 3px solid var(--color-licorice);
}
.ticker-track {
    display: inline-block; 
    animation: ticker-scroll 40s linear infinite;
}
.motivational-ticker span {
    display: inline-block; padding: 0 2.5rem; opacity: 0.85; text-transform: uppercase;
}
.motivational-ticker span:nth-child(even) { color: var(--color-linen); font-style: italic; }

@keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); } 
}

.info-popups {
    margin: 2.5rem 0; display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}
.info-trigger { 
    background-color: var(--color-mauve); color: var(--color-white);
    padding: 0.8rem 1.5rem; border-radius: var(--border-radius-small); cursor: pointer;
    font-size: 0.9rem; transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
    border: none; font-family: var(--font-primary); font-weight: 500;
    box-shadow: var(--box-shadow-soft); text-transform: uppercase; letter-spacing: 0.5px;
    display: flex; align-items: center; gap: 0.5rem;
}
.info-trigger:hover, .info-trigger:focus-visible { 
    background-color: var(--color-mauve-light); transform: translateY(-2px);
    outline: 2px solid var(--color-mauve-light); outline-offset: 1px;
}
.info-icon { 
    width: 14px; 
    height: 14px; 
    flex-shrink: 0;
}

.calculator-wrapper { display: flex; gap: 2.5rem; margin-top: 2.2rem; align-items: stretch; flex-wrap: wrap;}
.tdee-calculator-form { 
    flex: 1 1 420px; padding: 2.5rem; border-radius: var(--border-radius-main); 
    background-color: var(--color-white); border: 1px solid var(--color-light-gray);
    box-shadow: var(--box-shadow-soft);
}
.tdee-calculator-results { 
    flex: 1 1 320px; 
    padding: 2.5rem; 
    border-radius: var(--border-radius-main); 
    background: linear-gradient(145deg, var(--color-mauve-dark), var(--color-mauve)); 
    color: var(--color-white); 
    display: flex; 
    flex-direction: column; 
    justify-content: space-between;
    box-shadow: var(--box-shadow-medium);
    min-height: 320px;
    text-align: center;
}
.tdee-calculator-form h4, .tdee-calculator-results h4 { text-align: center; margin-bottom: 2rem; font-size: 1.5rem; font-weight: 600; }
.tdee-calculator-form h4 { color: var(--color-licorice); }
.tdee-calculator-results h4 { 
    color: var(--color-white); 
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1); 
    margin-bottom: 1.5rem;
    border-bottom: 2px solid rgba(255,255,255,0.2);
    padding-bottom: 1rem;
}

.tdee-calculator-form .form-group { margin-bottom: 1.4rem; }
.tdee-calculator-form label, .tdee-calculator-form .gender-legend { 
    display: block; margin-bottom: 0.6rem; font-weight: 500; font-size: 0.95rem; color: var(--color-dark-gray); 
}
.tdee-calculator-form fieldset { border: none; padding: 0; margin: 0; }
.tdee-calculator-form .gender-legend { margin-bottom: 0.7rem; }

.tdee-calculator-form input[type="number"], .tdee-calculator-form select {
    width: 100%; padding: 0.9rem; border-radius: var(--border-radius-small);
    border: 1px solid var(--color-medium-gray); background-color: #fdfaf8;
    color: var(--color-licorice); box-sizing: border-box; font-size: 1rem;
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}
.tdee-calculator-form input[type="number"]::placeholder {
    color: var(--color-medium-gray); opacity: 0.8;
}
.tdee-calculator-form input[type="number"]:focus, .tdee-calculator-form select:focus,
.tdee-calculator-form input[type="number"]:focus-visible, .tdee-calculator-form select:focus-visible {
    border-color: var(--color-mauve);
    box-shadow: 0 0 0 3.5px var(--color-mauve-transparent);
    outline: none; background-color: var(--color-white);
}
.tdee-calculator-form .height-imperial-inputs { display: flex; gap: 0.8rem; }
.tdee-calculator-form .height-imperial-inputs input { width: 50%; }

.tdee-calculator-form .gender-options { display: flex; gap: 1.8rem; align-items: center; margin-top: 0.3rem;}
.tdee-calculator-form .gender-options label { margin-bottom: 0; display: flex; align-items: center; cursor: pointer; font-weight: normal; font-size: 1rem; color: var(--color-dark-gray);}
.tdee-calculator-form input[type="radio"] { margin-right: 0.6rem; accent-color: var(--color-mauve); transform: scale(1.2);}
.tdee-calculator-form .button-primary { margin-top: 2rem; width: 100%; padding: 1rem 2rem; }

.error-message {
    display: block; color: var(--color-error); font-size: 0.88rem;
    margin-top: 0.4rem; min-height: 1.3em; font-weight: 500;
}
.error-message-global {
    color: var(--color-error); font-weight: 500; text-align: center;
    margin-top: 1.2rem; padding: 0.8rem;
    border: 1px solid var(--color-error); border-radius: var(--border-radius-small);
    background-color: rgba(211, 47, 47, 0.08); display: none;
}
.tdee-calculator-form input.input-error {
    border-color: var(--color-error) !important;
    background-color: rgba(211, 47, 47, 0.05);
}
.tdee-calculator-form input.input-error:focus, 
.tdee-calculator-form input.input-error:focus-visible {
    box-shadow: 0 0 0 3.5px rgba(211, 47, 47, 0.2) !important;
}

.tdee-calculator-results p { 
    font-size: 1.1rem; 
    margin-bottom: 1rem;
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 0.5rem 1rem;
    align-items: center;
    padding: 0.5rem 0;
}
.tdee-calculator-results p:not(.macro-title):not(.results-disclaimer) { 
    border-bottom: 1px solid rgba(255,255,255,0.15); 
    padding-bottom: 1rem;
}

.tdee-calculator-results span { 
    font-weight: bold; 
    color: var(--color-white); 
    font-size: 1.3rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
    font-family: 'Courier New', monospace;
    text-align: right;
    min-width: 80px;
    grid-column: 2;
}

.tdee-calculator-results p:not(.macro-title):not(.results-disclaimer)::after {
    content: '';
    font-size: 1.1rem;
    color: var(--color-white);
    opacity: 0.9;
    grid-column: 3;
    text-align: left;
}

.tdee-calculator-results p:nth-of-type(1)::after,
.tdee-calculator-results p:nth-of-type(2)::after {
    content: 'kcal';
}

.tdee-calculator-results p:nth-of-type(4)::after,
.tdee-calculator-results p:nth-of-type(5)::after,
.tdee-calculator-results p:nth-of-type(6)::after {
    content: 'g';
}

.tdee-calculator-results .macro-title { 
    font-weight: 500; 
    margin-top: 1.5rem; 
    margin-bottom: 0.5rem; 
    font-size: 1rem; 
    border-bottom: none; 
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
    opacity: 0.8;
    grid-column: 1 / -1;
    display: block;
}

.tdee-calculator-results .results-disclaimer {
    font-size: 0.85rem; opacity: 0.75; text-align: center; margin-top: 1.8rem;
    line-height: 1.5; border-bottom: none; padding-bottom: 0;
    grid-column: 1 / -1;
    display: block;
}

.tdee-calculator-results hr { border: 0; height: 1px; background-color: rgba(255,255,255,0.2); margin: 1rem 0;}

.whole-foods .whole-foods-categories {
    margin: 2.5rem 0;
    padding: 1.8rem;
    background-color: var(--color-mauve-transparent);
    border-radius: var(--border-radius-main);
    border: 1px solid var(--color-mauve);
}
.whole-foods-categories h4 {
    text-align: center;
    color: var(--color-mauve-dark);
    margin-bottom: 1.5rem;
}
.whole-foods-categories ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    padding: 0 1rem;
}
.whole-foods-categories li {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.6rem 0.8rem;
    background-color: rgba(255,255,255,0.6);
    border-radius: var(--border-radius-small);
    font-size: 0.95rem;
    color: var(--color-dark-gray);
}
.food-category-icon {
    width: 20px; 
    height: 20px; 
    flex-shrink: 0;
}

.protein-fat .macronutrient-info {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem; margin-top: 2.5rem;
}
.food-sources-card {
    background-color: var(--color-dark-gray);
    color: var(--color-linen); padding: 2rem; border-radius: var(--border-radius-main);
    border: 1px solid var(--color-licorice);
    box-shadow: var(--box-shadow-soft);
}
.food-sources-card h4 { color: var(--color-mauve-light); text-align: center; margin-bottom: 1.5rem; font-size: 1.25rem; }
.food-list-scrollable {
    max-height: 220px; overflow-y: auto; padding-right: 1rem;
    border: 1px solid var(--color-licorice);
    border-radius: var(--border-radius-small);
    background-color: rgba(26, 9, 13, 0.5);
    margin-bottom: 1rem;
}
.food-list-scrollable::-webkit-scrollbar { width: 12px; }
.food-list-scrollable::-webkit-scrollbar-track { background: var(--color-dark-gray); border-radius: var(--border-radius-small); }
.food-list-scrollable::-webkit-scrollbar-thumb { background: var(--color-mauve); border-radius: var(--border-radius-small); border: 2px solid var(--color-dark-gray); }
.food-list-scrollable::-webkit-scrollbar-thumb:hover { background: var(--color-mauve-light); }

.food-list-scrollable ul { list-style: none; padding: 0; margin: 0; }
.food-list-scrollable li {
    padding: 0.7rem 0.9rem; border-bottom: 1px solid rgba(128, 94, 115, 0.3);
    font-size: 0.9rem; text-align: center; color: var(--color-linen); opacity: 0.9;
}
.food-list-scrollable li:last-child { border-bottom: none; }
.food-sources-card .macro-recommendation {
    font-size: 0.85rem; text-align: center; color: var(--color-medium-gray);
    font-style: italic; margin-top: 0.5rem;
}

.mindset-intro-text { text-align: center; margin-bottom: 4rem; color: var(--color-linen); }
.mindset-intro-text .mindset-icon-large {
    width: 60px; height: 60px; margin: 0 auto 1.8rem; 
    filter: brightness(0) invert(1) drop-shadow(0 0 5px var(--color-mauve));
}
.mindset-intro-text h3 { color: var(--color-linen); font-size: 1.8rem; margin-bottom: 1.2rem;}
.mindset-intro-text p {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
    opacity: 0.9;
    font-size: 1.1rem;
}

.mindset-pillars {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 2.5rem; margin-bottom: var(--section-padding-y);
}
.pillar {
    background-color: var(--color-linen); color: var(--color-licorice);
    padding: 2.8rem 2.2rem; border-radius: var(--border-radius-main); text-align: center;
    box-shadow: var(--box-shadow-medium);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    display: flex; flex-direction: column;
    border-top: 4px solid transparent;
}
.pillar:hover, .pillar:focus-within { 
    transform: translateY(-8px); 
    box-shadow: var(--box-shadow-strong); 
}
.pillar h4 { 
    font-size: 1.4rem; 
    margin-bottom: 1.5rem; 
    padding-bottom: 1rem; 
    font-weight: 600; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    gap: 0.7em;
}
.pillar-icon { 
    width: 24px; 
    height: 24px; 
    flex-shrink: 0;
}

.pillar.willpower { border-top-color: var(--color-mauve); }
.pillar.willpower h4 { color: var(--color-mauve); }
.pillar.consistency { border-top-color: var(--color-mauve-light); } 
.pillar.consistency h4 { color: var(--color-mauve-light); } 
.pillar.discipline { border-top-color: var(--color-dark-gray); } 
.pillar.discipline h4 { color: var(--color-dark-gray); } 

.pillar p {
    font-size: 1rem;
    flex-grow: 1;
    color: var(--color-dark-gray);
    opacity: 0.92;
    line-height: 1.75;
    text-align: left;
}

.final-motivation {
    text-align: center; font-family: var(--font-primary); font-weight: 500;
    font-size: clamp(1.6rem, 4vw, 2.2rem); color: var(--color-mauve-light);
    padding: 3rem; background-color: var(--color-mauve-transparent); 
    border-radius: var(--border-radius-main); margin-top: 3.5rem;
    border: 1px solid var(--color-mauve);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
}
.final-motivation p {
    margin-bottom: 0;
}

.placeholder-section {
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.placeholder-section .journey-timeline {
    text-align: center; 
}
.placeholder-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 700px;
    color: var(--color-medium-gray);
    margin-left: auto;
    margin-right: auto;
}
#about .journey-timeline > p,
#contact .journey-timeline > p {
    text-align: left;
}
#about .journey-timeline > p {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.placeholder-section .journey-timeline a {
    color: var(--color-mauve-light);
    text-decoration: underline;
}
.placeholder-section .journey-timeline a:hover {
    color: var(--color-mauve);
    text-decoration: none;
}

.site-footer-bottom {
    background-color: var(--color-dark-gray); 
    color: var(--color-linen);
    padding: 3rem var(--container-padding); 
    margin-top: calc(var(--section-padding-y) / 1.5);
    border-top: 5px solid var(--color-mauve-dark);
}

.footer-content {
    max-width: var(--container-max-width); 
    margin: 0 auto; 
    display: grid; 
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto auto;
    align-items: center; 
    gap: 2rem 3rem;
}

.footer-logo-area { 
    grid-column: 1;
    grid-row: 1;
    display: flex; 
    align-items: center; 
    gap: 0.9rem;
}

.footer-logo-img { 
    height: 42px;
}

.footer-logo-text {
    font-size: 1.4rem;
    font-weight: 700; 
    color: var(--color-linen);
}

.footer-links { 
    grid-column: 2;
    grid-row: 1;
    display: flex; 
    gap: 2rem;
    justify-content: center;
}

.footer-links a { 
    color: var(--color-linen); 
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase; 
    letter-spacing: 0.5px;
    transition: color var(--transition-speed) ease;
    position: relative;
    padding: 0.5rem 0.2rem;
}

.footer-links a::after {
    content: ''; 
    position: absolute; 
    bottom: -3px; 
    left: 0; 
    width: 0; 
    height: 2px;
    background-color: var(--color-mauve); 
    transition: width var(--transition-speed) ease-out;
}

.footer-links a:hover, 
.footer-links a:focus-visible { 
    color: var(--color-mauve-light); 
    outline: none;
}

.footer-links a:hover::after, 
.footer-links a:focus-visible::after { 
    width: 100%; 
}

.footer-social { 
    grid-column: 3;
    grid-row: 1;
    display: flex; 
    align-items: center; 
    gap: 1.1rem;
}

.footer-social a { 
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-speed) ease;
}

.footer-icon {
    width: 20px;
    height: 20px;
    transition: filter var(--transition-speed) ease;
}

.footer-social a:hover, 
.footer-social a:focus-visible { 
    transform: scale(1.1); 
    outline: none;
}

.footer-social a:hover .footer-icon,
.footer-social a:focus-visible .footer-icon {
    filter: brightness(1.2);
}

.footer-copyright {
    grid-column: 2;
    grid-row: 2;
    text-align: center;
    margin-top: 1rem;
}

.footer-copyright p { 
    margin: 0; 
    font-size: 0.9rem; 
    color: var(--color-linen);
    opacity: 0.8;
}

.modal {
    display: none; position: fixed; z-index: 2000; left: 0; top: 0;
    width: 100%; height: 100%; overflow: auto; background-color: rgba(15, 5, 8, 0.88); 
    backdrop-filter: blur(6px); align-items: center; justify-content: center;
    padding: 1.2rem;
}
.modal.active { display: flex; }
.modal-content {
    background-color: var(--color-linen); color: var(--color-licorice);
    padding: 2.8rem 2.5rem; border-radius: var(--border-radius-main); max-width: 92%; width: 620px; 
    position: relative; box-shadow: 0 15px 40px rgba(0,0,0,0.35);
    animation: fadeInModal 0.35s ease-out;
}
@keyframes fadeInModal {
    from { opacity: 0; transform: scale(0.9) translateY(-25px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-title-style {
    color: var(--color-mauve-dark);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    border-bottom: 2px solid var(--color-mauve-transparent);
    padding-bottom: 0.8rem;
}
.close-button {
    color: var(--color-mauve-dark); position: absolute; top: 1rem; right: 1.2rem;
    font-size: 2.4rem; font-weight: bold; cursor: pointer; line-height: 1;
    transition: color var(--transition-speed) ease, transform var(--transition-speed) ease;
    background: none; border: none; padding: 0.4rem;
}
.close-button:hover, .close-button:focus-visible { 
    color: var(--color-licorice); transform: rotate(90deg) scale(1.1); outline:none;
}
#modalTextContainer { max-height: 65vh; overflow-y: auto; padding-right: 0.5rem; }
#modalText { margin-top: 0; clear: both; font-size: 1.05rem; color: var(--color-dark-gray); line-height: 1.8; }
#modalText br { margin-bottom: 0.5em; display: block; content: ""; }

.milestone, .routine-card, .comparison-card, .overload-card {
    transition: all var(--transition-speed) ease;
}

@media (max-width: 992px) {
    :root { --section-padding-y: 4.5rem; }
    .journey-timeline { padding: 0; }
    .tdee-calculator-form, .tdee-calculator-results { flex-basis: 100%; }
    .calculator-wrapper { gap: 2rem; flex-direction: column; }
}

@media (max-width: 768px) {
    :root { --navbar-height: 65px; --section-padding-y: 4rem; --container-padding: 1.2rem; }
    body { padding-top: var(--navbar-height); }
    
    h1 { font-size: clamp(2.1rem, 6.5vw, 3rem); }
    h2, .section-title { font-size: clamp(1.7rem, 5.5vw, 2.4rem); margin-bottom: 3rem; }

    .navbar { padding: 0 var(--container-padding); position: relative; }
    .navbar-logo span { display: none; }
    .navbar-center-content { display: block; }
    .navbar-links {
        display: none; flex-direction: column; position: absolute;
        top: var(--navbar-height); left: 0; width: 100%;
        background-color: var(--color-licorice); padding: 1.5rem 0;
        box-shadow: 0 8px 15px rgba(0,0,0,0.3); z-index: 999; border-top: 1.5px solid var(--color-dark-gray);
        transition: all 0.3s ease-in-out;
    }
    .navbar-links.active { 
        display: flex; 
        animation: slideDown 0.3s ease-out;
    }
    .navbar-links li { text-align: center; padding: 0.6rem 0; width: 100%; }
    .navbar-links a { 
        display: block; width: 100%; padding: 0.9rem 1.3rem; font-size: 1.1rem;
        color: var(--color-linen);
    }
    .navbar-links a::after { bottom: 0.4rem; left: 50%; transform: translateX(-50%);}
    .navbar-social { display: none; }
    .mobile-menu-toggle { display: block; }

    .hero-section { min-height: calc(95vh - var(--navbar-height)); } 
    .hero-title { font-size: clamp(2rem, 7.5vw, 3.2rem); }
    .hero-subtitle { font-size: clamp(1.05rem, 4.5vw, 1.4rem); }
    .cta-button { padding: 1rem 2.8rem; font-size: 1.05rem; }

    .milestone { 
        flex-direction: column; 
        align-items: flex-start;
        text-align: left;
        padding: 2.2rem 1.8rem; 
        gap: 1.8rem; 
    }
    
    .milestone-icon { 
        align-self: center;
        margin-bottom: 1.2rem; 
        width: 60px; 
        height: 60px;
    }
    
    .milestone-content { 
        width: 100%; 
        text-align: left;
    }
    
    .milestone h3 { 
        text-align: center; 
        font-size: 1.6rem; 
    }
    
    .routine-selector {
        justify-items: center;
    }
    
    .routine-card {
        text-align: left;
        max-width: 100%;
    }
    
    .comparison-grid, .progressive-overload .overload-details, .protein-fat .macronutrient-info { 
        grid-template-columns: 1fr; 
        justify-items: center;
    }
    
    .comparison-card {
        text-align: left;
        max-width: 100%;
    }

    .calculator-wrapper { 
        flex-direction: column; 
        gap: 1.5rem; 
    }
    
    .tdee-calculator-form, 
    .tdee-calculator-results { 
        flex-basis: auto; 
        min-height: auto;
    }
    
    .tdee-calculator-results p {
        flex-direction: column;
        gap: 0.3rem;
        text-align: center;
        display: flex;
    }
    
    .tdee-calculator-results span {
        font-family: inherit;
        min-width: auto;
        text-align: center;
    }
    
    .tdee-calculator-results p::after {
        display: none;
    }

    .overload-types ul {
        grid-template-columns: 1fr;
        gap: 0.8rem;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .overload-types li { 
        padding: 1rem; 
        font-size: 0.9rem; 
        min-height: 3.5rem;
        justify-content: flex-start;
        text-align: left;
    }
    
    .whole-foods-categories ul {
        padding: 0;
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto auto;
        text-align: center;
        gap: 1.5rem;
    }

    .footer-logo-area {
        grid-column: 1;
        grid-row: 1;
        justify-content: center;
    }

    .footer-social {
        grid-column: 1;
        grid-row: 2;
        justify-content: center;
    }

    .footer-links {
        grid-column: 1;
        grid-row: 3;
        flex-direction: column;
        gap: 1rem;
    }
     .footer-links a {
        display: inline-block; 
    }
    
    .footer-links a::after {
        display: none;
    }

    .footer-copyright {
        grid-column: 1;
        grid-row: 4;
        margin-top: 0;
    }
    
    .pop-ipo-display-area {
        gap: 2.5rem;
    }
    .pop-ipo-pillar-group {
        width: 100%;
        height: auto; 
        flex-direction: row; 
        align-items: flex-end; 
        justify-content: space-around;
        margin-bottom: 1.5rem;
    }
    .pop-ipo-pillar-wrapper {
        width: 30%; 
    }
    .pop-ipo-pillar {
        height: 100px; 
    }
    .pop-ipo-muscle-visual-wrapper {
        width: 100%;
    }
    #pop-muscle-image,
    #pop-weight-image {
        width: 60px;
        height: 60px;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    :root { --section-padding-y: 3.5rem; --container-padding: 1rem;}
    .journey-section { padding: var(--section-padding-y) var(--container-padding); }
    .milestone { padding: 2rem 1.5rem; }
    .milestone h3 { font-size: 1.6rem; }
    .section-title { font-size: 1.8rem; margin-bottom: 2.8rem; }
    .cta-button { padding: 0.9rem 2.2rem; font-size: 1rem; }

    .info-popups { flex-direction: column; align-items: stretch; gap: 1rem;}
    .info-trigger { width: 100%; text-align: center; }

    .tdee-calculator-form, .tdee-calculator-results { padding: 2rem 1.5rem; }
    .tdee-calculator-form input[type="number"], 
    .tdee-calculator-form select, 
    .tdee-calculator-form .button-primary { font-size: 0.95rem; padding: 0.85rem; }
    
    .modal-content { width: calc(100% - 1.5rem); margin: auto var(--container-padding); padding: 2.2rem 1.5rem; }
    .modal-title-style { font-size: 1.3rem; }
    #modalText { font-size: 1rem; }

    .motivational-ticker { font-size: 1.2rem; letter-spacing: 1.8px; padding: 1rem 0; }
    .motivational-ticker span { padding: 0 1.8rem; }
    
    .overload-types ul {
        max-width: 100%;
    }
    
    .overload-types li { 
        padding: 0.8rem; 
        min-height: 3rem;
    }
    .pillars-of-progress-ipo {
        padding: 2rem 1.5rem;
    }
    .pop-ipo-main-title {
        font-size: 1.4rem;
    }
    .pop-ipo-pillar-group {
        gap: 0.5rem;
    }
     .pop-ipo-pillar {
        height: 80px;
    }
    .pop-ipo-pillar-label {
        font-size: 0.7rem;
    }
    #pop-muscle-image,
    #pop-weight-image {
        width: 50px;
        height: 50px;
    }
    .pop-ipo-slider {
        height: 10px;
    }
    .pop-ipo-slider::-webkit-slider-thumb {
        width: 20px;
        height: 20px;
    }
    .pop-ipo-slider::-moz-range-thumb {
        width: 18px;
        height: 18px;
    }
}

body.maui-webview .site-header,
body.maui-webview section#hero,
body.maui-webview section#about,
body.maui-webview section#contact,
body.maui-webview .site-footer-bottom {
    display: none !important;
}

body.maui-webview {
    padding-top: 0 !important;
}

body.maui-webview main > section#journey-fitness {
     padding-top: 2rem !important;
}