:root {
    /* Typography */
    --font-heading: 'Plus Jakarta Sans', 'Outfit', 'Noto Sans KR', sans-serif;
    --font-body: 'Inter', 'Noto Sans KR', sans-serif;

    /* Apple/Toss Colors */
    --primary: #0066FF;
    /* Toss Blue */
    --primary-light: #f2f7ff;
    --primary-glow: rgba(0, 102, 255, 0.15);

    --bg-main: #ffffff;
    --bg-alt: #f5f5f7;
    /* Apple Gray */
    --bg-card: #ffffff;

    --text-main: #1D1D1F;
    /* Apple Black */
    --text-dim: #86868B;
    /* Apple Dim */
    --text-link: #0066FF;

    --accent: #34C759;
    /* Apple Green */
    --border: #e5e5e7;
    --radius-large: 32px;
    --radius-medium: 18px;

    --white: #ffffff;
}

/* Import Modern Fonts */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@700;800&family=Inter:wght@400;500;600&display=swap');

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.5;
    letter-spacing: -0.01em;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Glassmorphism/Card Utility */
.glass {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: var(--radius-large);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
    transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    overflow: hidden;
}

/* Typography & Buttons */
h1,
h2,
h3,
h4 {
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.03em;
}

a {
    text-decoration: none;
    transition: 0.3s;
}

.btn-primary {
    display: inline-block;
    padding: 1.2rem 2.8rem;
    background: var(--primary);
    color: white;
    border-radius: 16px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.2);
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.3);
    background: #0056D6;
}

.btn-outline {
    display: inline-block;
    padding: 1.2rem 2.8rem;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 16px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline:hover {
    background: #e6f0ff;
    transform: scale(1.02);
}

.btn-small {
    padding: 0.6rem 1.4rem;
    background: var(--primary);
    color: #ffffff !important;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
}

/* Construction Banner */
#construction-banner {
    background: #000;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    font-size: 0.9rem;
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 1001;
    letter-spacing: 1px;
}

/* Navigation */
#navbar {
    position: fixed;
    top: 40px;
    /* Adjust for banner height */
    width: 100%;
    height: 90px;
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    height: 70px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

#navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo a {
    display: flex;
    align-items: center;
}

.logo img {
    height: 48px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 3rem;
}

.nav-links a {
    color: var(--text-dim);
    font-weight: 500;
    font-size: 1rem;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Hero Section */
#hero {
    min-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 120px;
    padding-bottom: 80px;
    background: radial-gradient(circle at 50% 50%, rgba(0, 102, 255, 0.03) 0%, transparent 70%);
}

#hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1000px;
}

.badge {
    background: #f5f5f7;
    padding: 0.6rem 1.4rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #1D1D1F;
    margin-bottom: 3.5rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.badge img {
    height: 22px;
    width: auto;
}

#hero h1 {
    font-size: 6.5rem;
    line-height: 1.02;
    margin-bottom: 3.5rem;
    background: linear-gradient(180deg, #1D1D1F 0%, #434345 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

#hero h1 span {
    background: linear-gradient(135deg, #0066FF 0%, #00C2FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

#hero p {
    font-size: 1.7rem;
    color: var(--text-dim);
    margin: 0 auto 5rem;
    max-width: 800px;
    line-height: 1.4;
    font-weight: 450;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 6rem;
}

.partner-badges {
    display: flex;
    gap: 4rem;
    align-items: center;
    justify-content: center;
}

.partner-badges img {
    height: 40px;
    width: auto;
    opacity: 0.35;
    filter: grayscale(1);
    transition: 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(1.1) contrast(1.05);
    /* Brighter and punchier */
}

.mou-logo {
    height: 30px !important;
    /* Slightly smaller for balance */
    opacity: 0.8 !important;
    filter: grayscale(0.5) !important;
}

.mou-logo:hover {
    opacity: 1 !important;
    filter: grayscale(0) !important;
}

/* Sections Base */
section {
    padding: 180px 0;
}

.section-header {
    margin-bottom: 10rem;
    text-align: center;
}

.section-header h2 {
    font-size: 4.8rem;
    margin-bottom: 2rem;
    letter-spacing: -0.05em;
    line-height: 1.1;
}

.section-header p {
    font-size: 1.5rem;
    color: var(--text-dim);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Coach Profile - Apple Style Section */
#about {
    background-color: var(--bg-alt);
    border-radius: 64px;
    margin: 0 2rem;
}

.coach-profile {
    display: grid;
    grid-template-columns: 0.8fr 1.6fr;
    /* Face smaller, Info wider */
    gap: 6rem;
    padding: 2rem;
    align-items: center;
}

.coach-image .img-frame {
    aspect-ratio: 1 / 1;
    /* Square frame */
    max-width: 280px;
    /* Reduced face size */
    margin: 0 auto;
    background: #ffffff;
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.1);
}

.coach-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.coach-info h3 {
    font-size: 3.8rem;
    margin-bottom: 1.2rem;
}

.coach-info h3 span {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-left: 2rem;
}

.tagline {
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 4rem;
    font-size: 1.4rem;
}

.coach-details {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 5rem;
}

.detail-item {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.detail-item i {
    width: 68px;
    height: 68px;
    background: #ffffff;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
    flex-shrink: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.detail-item strong {
    display: block;
    color: var(--text-main);
    font-size: 1.3rem;
    margin-bottom: 0.4rem;
}

.detail-item span {
    font-size: 1.1rem;
    color: var(--text-dim);
}

.coach-info .description {
    font-size: 1.45rem;
    color: var(--text-dim);
    font-style: italic;
    line-height: 1.5;
    padding-left: 2.5rem;
    border-left: 5px solid var(--primary);
}

/* Services - Card Grid Style */
#services {
    background: #ffffff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.service-card {
    padding: 6rem 4rem;
    text-align: center;
    background: #fbfbfd;
}

.service-card img.googly-icon {
    width: 180px;
    height: 180px;
    margin: 0 auto 5rem;
    display: block;
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-card:hover img.googly-icon {
    transform: scale(1.18) rotate(-5deg);
}

.service-card h4 {
    font-size: 2.2rem;
    margin-bottom: 1.8rem;
    letter-spacing: -0.04em;
}

.service-card p {
    color: var(--text-dim);
    font-size: 1.25rem;
    line-height: 1.5;
}

/* Partner Section Enhancements */
.partner-summary {
    margin-top: 4rem;
    padding: 1.5rem 3rem;
    background: rgba(0, 102, 255, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(0, 102, 255, 0.1);
    max-width: 800px;
    margin-bottom: 3rem;
}

.partner-summary p {
    font-size: 1.2rem !important;
    color: var(--text-main) !important;
    margin: 0 !important;
}

.partner-summary strong {
    color: var(--primary);
    font-weight: 800;
}

.partner-badges {
    display: flex;
    gap: 6rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.partner-badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partner-badge-item img {
    height: 100px;
    /* Highly emphasized as requested */
    width: auto;
    opacity: 1;
    filter: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.partner-badge-item.primary-logo img {
    height: 200px;
    /* 200% emphasis as requested */
}

.partner-badge-item:hover img {
    transform: translateY(-10px) scale(1.08);
}

/* On mobile, scale back to avoid overflow */
@media (max-width: 768px) {
    .partner-badge-item.primary-logo img {
        height: 140px;
    }
}


/* Partners & MOU Section */
#partners {
    background-color: var(--bg-alt);
    padding: 120px 0;
}

.partners-grid-container {
    padding: 6rem;
    background: #ffffff;
    text-align: center;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 4rem;
    justify-items: center;
    align-items: center;
}

.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.partner-item img {
    height: 80px;
    width: auto;
    filter: grayscale(1);
    opacity: 0.5;
    transition: all 0.4s ease;
}

.partner-item:hover img {
    filter: grayscale(0);
    opacity: 1;
    transform: scale(1.05);
}

.partner-item p {
    font-size: 1.1rem;
    font-weight: 700;
    /* Increased for better title visibility */
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.partner-desc {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.4;
}


/* Books Grid in Profile */
.books-grid {
    display: flex;
    gap: 4rem;
    align-items: flex-start;
    flex-wrap: wrap;
    width: 100%;
}

.book-item {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.5);
    padding: 1.2rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: 0.3s;
    flex: 1;
    min-width: 300px;
}

.book-item:hover {
    background: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transform: translateY(-5px);
}

.profile-book-img {
    width: 110px;
    /* Larger books */
    height: auto;
    border-radius: 8px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
    transition: transform 0.4s ease;
}

.book-item:hover .profile-book-img {
    transform: scale(1.08) rotate(3deg);
}

.book-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.book-info strong {
    font-size: 0.9rem !important;
    text-transform: uppercase;
    color: var(--primary) !important;
    letter-spacing: 1px;
}

.book-info span {
    font-size: 1.05rem !important;
    font-weight: 600;
    color: var(--text-main);
}

.book-link-sm {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dim);
}

.book-link-sm:hover {
    color: var(--primary);
}

/* Digital Literacy Center Section */
#assessment {
    padding: 100px 0;
}

#assessment .container.glass {
    padding: 10rem;
    background: #f2f7ff;
    border: none;
    grid-template-columns: 1.1fr 1fr;
    display: grid;
    gap: 10rem;
    align-items: center;
    border-radius: 64px;
}

.text-side h3 {
    font-size: 4.5rem;
    margin-bottom: 2.5rem;
    line-height: 1;
}

.text-side p {
    font-size: 1.45rem;
    color: var(--text-dim);
    margin-bottom: 5rem;
    line-height: 1.5;
}

/* Visualization Mockup */
.mockup-frame {
    height: 450px;
    background: #ffffff;
    border-radius: 40px;
    border: 12px solid #ffffff;
    box-shadow: 0 40px 100px rgba(0, 102, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.mockup-inner {
    padding: 4rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.circle.pulse {
    position: absolute;
    top: 15%;
    right: 15%;
    width: 100px;
    height: 100px;
    background: #0066FF22;
    border: 3px solid var(--primary);
    border-radius: 50%;
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 102, 255, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 30px rgba(0, 102, 255, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 102, 255, 0);
    }
}

.bar-grid {
    display: flex;
    align-items: flex-end;
    gap: 30px;
    height: 250px;
}

.bar {
    flex: 1;
    background: linear-gradient(0deg, var(--primary) 0%, #00C2FF 100%);
    border-radius: 12px 12px 0 0;
    height: 0;
    transition: 2s cubic-bezier(0.19, 1, 0.22, 1);
}

.animate-height {
    height: var(--h);
}

/* Footer */
footer {
    padding: 140px 0 80px;
    background: #000000;
    color: #ffffff;
}

footer h2,
footer h3,
footer h4,
footer a,
footer p,
footer li {
    color: #ffffff;
}

.footer-brand .footer-logo {
    height: 55px;
    margin-bottom: 2.5rem;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: #ffffff88;
    font-size: 1.2rem;
    font-weight: 500;
}

.footer-contact h4 {
    margin-bottom: 3rem;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: #ffffff55;
}

.footer-contact li {
    margin-bottom: 2rem;
    font-size: 1.25rem;
}

.footer-social a {
    width: 64px;
    height: 64px;
    background: #ffffff11;
    border-radius: 20px;
    font-size: 1.6rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.kakao-link {
    color: #FFEB00 !important;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 1rem;
    transition: 0.3s;
}

.kakao-link:hover {
    opacity: 0.8;
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-8px) scale(1.05);
}

.footer-bottom {
    margin-top: 100px;
    padding-top: 60px;
    border-top: 1px solid #ffffff11;
    color: #ffffff44;
    font-size: 1.1rem;
}

/* Solution & Products Styles */
.product-track {
    margin-bottom: 8rem;
}

.track-label {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.product-card {
    background: #fff;
    padding: 4rem;
    border-radius: 40px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.05);
}

.product-card h3 {
    font-size: 2rem;
    line-height: 1.2;
}

.product-card p {
    color: var(--text-dim);
    font-size: 1.1rem;
    line-height: 1.6;
}

.product-features {
    list-style: none;
    margin-top: auto;
}

.product-features li {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    color: var(--text-main);
}

.product-features li i {
    color: #34A853;
    /* Google Green */
}

/* PD & Certification Styles */
.pd-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.pd-card {
    background: #f8faff;
    padding: 3.5rem;
    border-radius: 32px;
    transition: 0.3s;
}

.pd-card:hover {
    background: #fff;
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.08);
}

.pd-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 2rem;
}

/* Achievement Storytelling */
.story-section {
    padding: 140px 0;
    background: #fff;
}

.story-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 4rem;
}

.story-card {
    position: relative;
    border-radius: 40px;
    overflow: hidden;
    height: 500px;
    cursor: pointer;
}

.story-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.6s;
}

.story-card:hover .story-img {
    transform: scale(1.1);
}

.story-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 60%);
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: #fff;
}

.story-overlay h4 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #fff;
}

.story-overlay p {
    font-size: 1.1rem;
    opacity: 0.8;
    color: #fff;
}

/* Timeline Styles */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 4rem auto;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-light);
}

.timeline-item {
    position: relative;
    padding-bottom: 4rem;
}

.timeline-dot {
    position: absolute;
    left: -2.4rem;
    top: 0;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--primary);
}

.timeline-content h4 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    font-size: 1.1rem;
    color: var(--text-main);
    line-height: 1.6;
}

/* Video Grid Styles */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.video-card {
    background: #fff;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: 0.4s;
    display: flex;
    flex-direction: column;
}

.video-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
}

.video-thumb-container {
    position: relative;
    overflow: hidden;
    padding-top: 56.25%;
    /* 16:9 Aspect Ratio */
}

.video-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.6s;
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
    opacity: 0;
    transition: 0.4s;
}

.video-card:hover .video-play-btn {
    opacity: 1;
}

.video-info {
    padding: 2.5rem;
}

.video-info h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.video-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #f0f4ff;
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

/* Floating Track Selector */
.track-selector-wrap {
    position: sticky;
    top: 110px;
    z-index: 100;
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0.5s;
}

.track-selector-wrap.visible {
    opacity: 1;
    visibility: visible;
}

.track-selector {
    display: flex;
    justify-content: center;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
    background: #f0f2f5;
    padding: 0.4rem;
    border-radius: 50px;
}

.track-btn {
    flex: 1;
    padding: 0.8rem 1.5rem;
    border: none;
    background: transparent;
    border-radius: 50px;
    font-weight: 700;
    color: var(--text-dim);
    cursor: pointer;
    transition: 0.3s;
    font-size: 0.9rem;
    white-space: nowrap;
}

.track-btn.active {
    background: #fff;
    color: var(--primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Services Page Enhancements */
.services-intro {
    padding: 120px 0 60px;
    text-align: center;
}

.service-detail-section {
    padding: 80px 0;
}

.service-detail-section.alt {
    background-color: #f8faff;
}

.pd-certification-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Animations in JS are handled via classes, so ensuring they are active */
.active {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    #hero h1 {
        font-size: 5rem;
    }

    .section-header h2 {
        font-size: 4rem;
    }

    .coach-profile,
    #assessment .container.glass {
        grid-template-columns: 1fr;
        gap: 5rem;
        padding: 4rem;
    }
}

@media (max-width: 768px) {
    #hero h1 {
        font-size: 3.5rem;
    }

    #hero p {
        font-size: 1.3rem;
    }

    section {
        padding: 100px 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .logo img {
        height: 40px;
    }

    .nav-links {
        display: none;
    }
}