/* ==========================================================================
   PROSTASTREAM — OFFICIAL LANDING PAGE STYLESHEET (en-prostastream.us)
   Brand Colors: Deep Navy Blue (#0a2463) & Gold/Amber (#e6a817)
   Font: Jost (Modern, clean, highly readable across mobile & desktop)
   ========================================================================== */

/* -----------------------------------------
   1. GOOGLE FONTS & CSS CUSTOM PROPERTIES
   ----------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Jost:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* ---- Primary Brand Palette ---- */
    --brand-primary:      #0a2463;            /* Deep navy blue — primary brand color */
    --brand-primary-dark: #071a47;            /* Darker navy for hover / borders */
    --brand-light:        #eef2fa;            /* Light blue tint for alternating sections */

    /* ---- Call-to-Action Button Palette ---- */
    --brand-cta:          #e6a817;            /* Warm amber/gold for main CTA buttons */
    --brand-cta-hover:    #cc9410;            /* Darker amber on hover */

    /* ---- Neutral Typography Colors ---- */
    --brand-dark:         #111827;            /* Near-black for sharp readability */
    --white:              #ffffff;            /* Pure white */
}

/* -----------------------------------------
   2. GLOBAL RESET & BASE STYLES
   ----------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Jost', sans-serif;
    color: var(--brand-dark);
    background-color: var(--white);
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
}

/* -----------------------------------------
   3. BOOTSTRAP UTILITY OVERRIDES
   ----------------------------------------- */
.text-success,
.text-primary {
    color: var(--brand-primary) !important;
}

.bg-success {
    background-color: var(--brand-primary) !important;
}

.border-success {
    border-color: var(--brand-primary) !important;
}

.text-brand-label {
    color: var(--brand-primary);
}

/* -----------------------------------------
   4. CTA BUTTON STYLING (btn-warning)
   ----------------------------------------- */
.btn-warning {
    background-color: var(--brand-cta) !important;
    border-color: var(--brand-cta) !important;
    color: var(--white) !important;
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease-in-out;
}

.btn-warning:hover,
.btn-warning:focus {
    background-color: var(--brand-cta-hover) !important;
    border-color: var(--brand-cta-hover) !important;
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(230, 168, 23, 0.35) !important;
}

/* -----------------------------------------
   5. HEADER / STICKY NAVIGATION
   ----------------------------------------- */
.header {
    background-color: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(10px);
    border-bottom: 3px solid var(--brand-primary);
    z-index: 1050;
}

.logo h2 {
    color: var(--brand-primary) !important;
    letter-spacing: -0.5px;
}

.nav-links a {
    font-size: 15px;
    font-weight: 600;
    transition: color 0.25s ease;
}

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

/* -----------------------------------------
   6. MOBILE SIDEBAR NAVIGATION
   ----------------------------------------- */
.mobile-sidebar {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background-color: var(--brand-primary);
    z-index: 1060;
    transition: right 0.38s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 30px 20px;
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
}

.mobile-sidebar.open {
    right: 0;
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 34px;
    color: var(--white);
    background: none;
    border: none;
    cursor: pointer;
    line-height: 1;
}

.close-btn:hover {
    color: var(--brand-light);
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(10, 36, 99, 0.55);
    backdrop-filter: blur(3px);
    z-index: 1055;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.show {
    display: block;
    opacity: 1;
}

/* -----------------------------------------
   7. UTILITY CLASSES & PULSE ANIMATIONS
   ----------------------------------------- */
.hover-lift {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275),
                box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-7px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12) !important;
}

.drop-shadow {
    filter: drop-shadow(0 12px 20px rgba(0, 0, 0, 0.14));
}

@keyframes pulse {
    0%   { transform: scale(1);    box-shadow: 0 0 0 0   rgba(230, 168, 23, 0.65); }
    50%  { transform: scale(1.02); box-shadow: 0 0 0 14px rgba(230, 168, 23, 0);   }
    100% { transform: scale(1);    box-shadow: 0 0 0 0   rgba(230, 168, 23, 0);    }
}

.pulse-btn {
    animation: pulse 2.4s infinite;
}

/* -----------------------------------------
   8. HERO SECTION
   ----------------------------------------- */
.hero-section {
    background: linear-gradient(135deg, var(--white) 0%, var(--brand-light) 100%);
    position: relative;
    overflow: hidden;
}

.hero-badge {
    background-color: var(--brand-primary);
    color: var(--white);
    font-size: 12px;
    letter-spacing: 0.5px;
}

/* -----------------------------------------
   9. BENEFIT CARDS
   ----------------------------------------- */
.benefit-card {
    background-color: var(--white);
    border-bottom: 4px solid var(--brand-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(10, 36, 99, 0.12) !important;
}

/* -----------------------------------------
   10. INGREDIENT CARDS
   ----------------------------------------- */
.ingredient-card {
    background-color: var(--white);
    border-left: 4px solid var(--brand-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ingredient-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(10, 36, 99, 0.1) !important;
}

.ingredient-icon {
    border: 3px solid var(--brand-light);
    box-shadow: 0 4px 10px rgba(10, 36, 99, 0.15);
}

/* -----------------------------------------
   11. CUSTOMER REVIEW CARDS
   ----------------------------------------- */
.review-card {
    border-top: 4px solid var(--brand-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1) !important;
}

/* -----------------------------------------
   12. PROSTASTREAM PRICING CARDS (EXACT DESIGN)
   ----------------------------------------- */
.pricing-section {
    background-color: #f4f6f9;
}

/* White Rounded Card with Soft Shadow */
.ps-pricing-card {
    background-color: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e9f0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ps-pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.14);
}

/* Top Glossy Blue Header Bar */
.ps-card-header {
    background: linear-gradient(90deg, #09599c 0%, #1683d8 30%, #09599c 100%);
    color: #ffffff;
    font-weight: 700;
    font-size: 1.05rem;
    padding: 13px 10px;
    letter-spacing: 0.3px;
}

/* Supply Days Subheading */
.ps-supply-text {
    color: #606060;
    font-size: 1.45rem;
    font-weight: 700;
    margin-top: 6px;
}

/* Bottle Image Container */
.ps-bottle-wrap {
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ps-bottle-img {
    max-height: 215px;
    width: auto;
    object-fit: contain;
}

/* Large Blue Price Display */
.ps-price-wrap {
    display: flex;
    align-items: baseline;
    justify-content: center;
    color: #0b69b7;
    margin-bottom: 6px;
}

.ps-price-main {
    font-size: 4.4rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -1.5px;
}

.ps-price-sub {
    font-size: 1.05rem;
    font-weight: 700;
    margin-left: 4px;
    color: #0b69b7;
}

/* Total & Strikethrough Price */
.ps-total-text {
    font-size: 1.3rem;
    color: #222222;
    font-weight: 600;
    margin-bottom: 8px;
}

.ps-old-price {
    text-decoration: line-through;
    color: #555555;
    font-weight: 400;
    margin-right: 4px;
}

/* Yellow-Orange Pill Buy Now Button with Cart Circle */
.ps-buy-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 245px;
    height: 58px;
    background: linear-gradient(180deg, #ffdd00 0%, #ff9900 100%);
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.16);
    padding: 6px 20px 6px 6px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.ps-buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 22px rgba(0, 0, 0, 0.22);
    filter: brightness(1.03);
}

/* Dark Circle on Left Side of Button */
.ps-cart-circle {
    width: 46px;
    height: 46px;
    background-color: #111111;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffcc00;
    font-size: 1.15rem;
    flex-shrink: 0;
}

/* Button Text */
.ps-btn-label {
    flex-grow: 1;
    text-align: center;
    color: #000000;
    font-size: 1.45rem;
    font-weight: 800;
    padding-right: 12px;
}

/* Bottom Free US Shipping Line */
.ps-shipping-text {
    font-size: 0.95rem;
    font-weight: 700;
    color: #222222;
}

/* -----------------------------------------
   13. ACCORDION / FAQ STYLING
   ----------------------------------------- */
.accordion-button:not(.collapsed) {
    background-color: var(--brand-light);
    color: var(--brand-primary);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

/* -----------------------------------------
   14. LEGAL & POLICY SUBPAGES STYLING
   ----------------------------------------- */
.policy-banner {
    background: linear-gradient(135deg, var(--brand-primary) 0%, #163d8f 100%);
    color: var(--white);
    padding: 50px 0;
}

.policy-card {
    background-color: var(--white);
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
    padding: 40px;
}

.policy-card h3,
.policy-card h4 {
    color: var(--brand-primary);
    margin-top: 28px;
    margin-bottom: 12px;
}

.policy-card p,
.policy-card li {
    color: #4b5563;
    font-size: 1.05rem;
    line-height: 1.75;
}

.policy-table th {
    background-color: var(--brand-primary) !important;
    color: var(--white) !important;
    font-weight: 700;
}

/* -----------------------------------------
   15. GUARANTEE & FOOTER SECTIONS
   ----------------------------------------- */
.guarantee-section .col-md-4 {
    background-color: var(--brand-light) !important;
}

.footer-section {
    border-top-color: var(--brand-primary) !important;
}

.footer-section a:hover {
    color: var(--brand-primary) !important;
}

/* -----------------------------------------
   16. RESPONSIVE MEDIA QUERIES
   ----------------------------------------- */
@media (max-width: 991px) {
    .display-5 { font-size: 2.3rem; }
    .display-6 { font-size: 1.9rem; }

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

    .hero-section ul {
        text-align: left;
        display: inline-block;
        margin: 0 auto;
    }

    .hero-section .d-flex.flex-sm-row {
        justify-content: center;
    }
}

@media (max-width: 767px) {
    .display-5 { font-size: 2rem; }
    .display-6 { font-size: 1.65rem; }

    .pricing-section [class*="col-"] {
        margin-bottom: 16px;
    }

    .footer-section .d-flex {
        flex-direction: column;
        gap: 10px;
    }

    .ps-price-main {
        font-size: 3.8rem;
    }

    .policy-card {
        padding: 24px 18px;
    }
}