/* Soft UI Evolution - GLPura Landing Page */
/* Optimized for 50+ audience with larger fonts and high contrast */

:root {
    /* Brand Colors - Orange/Amber for GLPura */
    --primary: #F59E0B;
    --primary-dark: #D97706;
    --primary-light: #FCD34D;
    --highlight-bg: #FEF3C7;

    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #F8F9FA;
    --gray-100: #F3F4F6;
    --gray-600: #475569;
    --gray-900: #0F172A;

    /* Soft UI Shadows - subtle only */
    --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.05);

    /* Spacing */
    --radius-sm: 8px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 20px;
    /* Increased from 16px for 50+ audience */
    line-height: 1.7;
    /* Increased for better readability */
    color: var(--gray-900);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 20px 40px 20px;
    /* Reduced top padding from 40px to 20px */
}

/* Typography - Larger sizes for 50+ */
h1 {
    font-size: 42px;
    /* Increased from 32px */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--gray-900);
}

h2 {
    font-size: 32px;
    /* Increased from 24px */
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 16px;
    color: var(--gray-900);
}

p {
    font-size: 20px;
    /* Increased from 16px */
    line-height: 1.7;
    margin-bottom: 20px;
    color: var(--gray-900);
}

/* Continuous content sections - no cards */
.content-section {
    margin-bottom: 48px;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 10px;
    /* Reduced top padding from 60px to 20px */
}


.hero h1 {
    /* Fluid responsive font size: scales from 28px (mobile) to 56px (desktop) */
    font-size: clamp(28px, 5vw + 1rem, 56px);
    margin-bottom: 20px;
}


/* Highlight specific words in headline */
.hero h1 strong {
    background: var(--highlight-bg);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    color: var(--primary-dark);
    font-weight: 800;
}

.hero-subheadline {
    font-size: 24px;
    /* Increased from 18px */
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.5;
}

/* Bold emphasis for emotional triggers */
strong {
    font-weight: 700;
    color: var(--gray-900);
}

/* CTA Buttons - Full width, high contrast with fluid text sizing */
.cta-button {
    display: block;
    width: 100%;
    background: var(--primary);
    color: var(--white);
    padding: 20px 10px;
    border-radius: var(--radius-sm);
    /* Fluid font size: scales from 16px (small mobile) to 22px (desktop) */
    font-size: clamp(16px, 4vw + 0.5rem, 22px);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-soft);
    text-align: center;
    margin-bottom: 12px;
    /* Keep text on one line, let it scale down instead of wrapping */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    /* Adjust height automatically based on font size */
    min-height: fit-content;
}


.cta-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}

.cta-subtext {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 16px;
    color: var(--gray-600);
    font-weight: 400;
    text-align: center;
}

.cta-subtext svg {
    width: 16px;
    height: 16px;
    fill: var(--primary);
    flex-shrink: 0;
}

.cta-wrapper {
    margin: 32px 0;
}

/* USPs Grid with Icons */
.usps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 32px 0;
}

.usp-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
}

.usp-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--highlight-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.usp-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-dark);
    stroke-width: 2;
    fill: none;
}

.usp-text {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-900);
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    padding: 32px 0;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-600);
    font-size: 16px;
}

.badge-icon {
    width: 24px;
    height: 24px;
    fill: var(--primary);
}

/* Guarantee Badge */
.guarantee {
    text-align: center;
    padding: 20px;
    background: var(--highlight-bg);
    border-radius: var(--radius-sm);
    margin: 32px 0;
    font-weight: 700;
    font-size: 20px;
    color: var(--primary-dark);
}

/* Images */
.hero-image {
    width: 100%;
    max-width: 450px;
    /* Increased from 400px */
    height: auto;
    margin: 32px auto;
    display: block;
}

.section-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    margin: 32px auto;
    display: block;
}

.product-image {
    width: 100%;
    max-width: 550px;
    /* Increased from 500px */
    height: auto;
    margin: 32px auto;
    display: block;
}

/* Testimonials Grid - UGC Social Proof */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 32px 0;
}

.testimonial-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
}

/* Responsive */
@media (min-width: 768px) {
    .container {
        padding: 60px 40px;
    }

    h1 {
        font-size: 52px;
    }

    .usps-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Accessibility */
.cta-button:focus {
    outline: 3px solid var(--primary-light);
    outline-offset: 2px;
}

/* Mobile - ensure readability */
@media (max-width: 767px) {
    body {
        font-size: 18px;
        /* Still larger than before */
    }

    h1 {
        font-size: 36px;
    }

    h2 {
        font-size: 28px;
    }

    .hero-subheadline {
        font-size: 20px;
    }
}