/* Core Design System Tokens */
:root {
    --color-bg-dark: #090d16; /* Darker slate-blue base for depth */
    --color-bg-card: rgba(22, 30, 49, 0.6); /* Translucent layer */
    --color-border: rgba(255, 255, 255, 0.08);
    --color-accent-cta: #f97316;
    --color-accent-cta-hover: #ea580c;
    --color-text-primary: #f8fafc;
    --color-text-secondary: #94a3b8;
    --color-error: #f87171;
    
    --font-header: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Reset & Foundation */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--color-bg-dark);
    /* Layered radial gradient glow behind content */
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(249, 115, 22, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(30, 41, 59, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, #0f172a 0%, #090d16 100%);
    background-attachment: fixed;
    color: var(--color-text-primary);
    font-family: var(--font-body);
    line-height: 1.7; /* Generous line height for scannability */
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

.page-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: 0 1.5rem;
}

/* Header & Announcement */
.header {
    text-align: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.announcement {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--color-accent-cta);
    text-transform: uppercase;
}

/* Layout Grid */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 0;
    width: 100%;
}

.intro-section {
    width: 100%;
    text-align: center;
    margin-bottom: 4rem;
}

.intro-section .main-headline {
    font-family: var(--font-header);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em; /* Tight display tracking */
    color: var(--color-text-primary);
}

.intro-section .sub-headline {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 820px;
    margin: 0 auto;
    line-height: 1.7;
    letter-spacing: -0.01em;
}

.grid-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
    width: 100%;
    align-items: start;
}

/* Copy Section */
.copy-section {
    display: flex;
    flex-direction: column;
}

.mockup-container {
    text-align: center;
    margin-bottom: 3rem;
    width: 100%;
}

.mockup-container img {
    max-width: 85%;
    height: auto;
    /* Soft, color-tinted layered drop-shadow */
    filter: drop-shadow(0 25px 40px rgba(0, 0, 0, 0.65)) drop-shadow(0 0 30px rgba(249, 115, 22, 0.05));
    border-radius: 12px;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mockup-container img:hover {
    transform: scale(1.03) translateY(-4px);
}

.bullet-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.bullet-item {
    display: flex;
    flex-direction: column;
    position: relative;
    padding-left: 2rem;
}

.bullet-item::before {
    content: "→";
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--color-accent-cta);
    font-weight: 700;
    font-size: 1.1rem;
}

.bullet-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
}

.bullet-desc {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Form Glassmorphism Card */
.form-section {
    display: flex;
    align-items: center;
    justify-content: center;
}

.glass-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 460px;
    /* Elevated layering shadow */
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05) inset,
        0 0 50px rgba(249, 115, 22, 0.02);
}

.form-header {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 2.25rem;
    line-height: 1.4;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.75rem;
}

.field-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input {
    background: rgba(9, 13, 22, 0.5);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 0.85rem 1.1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text-primary);
    transition: border-color 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    width: 100%;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent-cta);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.error-msg {
    font-size: 0.75rem;
    color: var(--color-error);
    margin-top: 0.4rem;
    height: 1rem;
}

.cta-button {
    background-color: var(--color-accent-cta);
    color: var(--color-text-primary);
    border: none;
    border-radius: 10px;
    padding: 0.95rem;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    box-shadow: 0 10px 20px rgba(249, 115, 22, 0.15);
}

.cta-button:hover {
    background-color: var(--color-accent-cta-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 25px rgba(249, 115, 22, 0.25);
}

.cta-button:active {
    transform: translateY(0);
}

.privacy-note {
    display: block;
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 1.75rem;
}

/* Footer Section */
.footer {
    border-top: 1px solid var(--color-border);
    padding: 3rem 0;
    margin-top: auto;
}

.compliance-text {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-align: center;
    line-height: 1.8;
    max-width: 950px;
    margin: 0 auto;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .grid-layout {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .copy-section {
        align-items: center;
    }
    
    .bullet-list {
        max-width: 650px;
    }
}

@media (max-width: 640px) {
    .intro-section .main-headline {
        font-size: 2.8rem;
    }
    
    .glass-card {
        padding: 2rem 1.5rem;
    }
    
    .main-content {
        padding: 3rem 0;
    }
}

/* Coach Card Styling */
.coach-card {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 16px;
    padding: 1.75rem;
    width: 100%;
    max-width: 460px;
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.03) inset;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.coach-card:hover {
    transform: translateY(-2px);
}

.coach-photo-col {
    flex-shrink: 0;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-accent-cta);
    box-shadow: 0 5px 15px rgba(249, 115, 22, 0.2);
}

.coach-photo-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.coach-info-col {
    display: flex;
    flex-direction: column;
}

.coach-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-accent-cta);
    letter-spacing: 0.08em;
    margin-bottom: 0.15rem;
}

.coach-name {
    font-family: var(--font-header);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.coach-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.4rem;
}

.coach-desc {
    font-size: 0.78rem;
    color: rgba(248, 250, 252, 0.7);
    line-height: 1.5;
}

@media (max-width: 640px) {
    .coach-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .coach-photo-col {
        margin-bottom: 0.5rem;
    }
}