/* Mobile-First Responsive CSS for Rocket Learning */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #ffffff;
    --color-text: #1c1b19;
    --color-primary: #2c5aa0;
    --color-muted: #555555;
    --color-border: #e5e5e5;
    --focus-ring: 2px solid #ffbf47;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 6px 24px rgba(0,0,0,.08);
    --radius: 12px;
    /* Accent palette */
    --accent-orange: #ff8a00;
    --accent-red: #ff4b3a;
}

html { background-color: #ffffff; }

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header + Nav */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255,255,255,0.9);
    color: var(--color-text);
    padding: 8px 0; /* comfortable but compact, increased slightly for wrapped lines */
    border-bottom: 1px solid var(--color-border);
    box-shadow: none; /* prevent hairline artifacts at device edges */
    -webkit-backdrop-filter: saturate(180%) blur(8px);
    backdrop-filter: saturate(180%) blur(8px);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.nav-logo { 
    flex-shrink: 0;
}

.nav-logo .logo-image { height: 30px; width: auto; display: block; }

.nav-menu {
    list-style: none;
    display: none;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin-left: auto;
    margin-right: -20px;
    flex: 1 1 auto;
    justify-content: flex-start;
    min-width: 0;
    padding-right: 20px;
}

/* Mobile drawer */
.nav-menu-panel { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: none; z-index: 1000; }
.nav-menu-panel.open { display: block; }
.nav-drawer { position: absolute; top: 0; right: 0; bottom: 0; width: 80%; max-width: 340px; background: var(--color-bg); box-shadow: var(--shadow-md); padding: 24px; display: grid; align-content: start; gap: 16px; }
.nav-drawer-header { display: flex; align-items: center; justify-content: space-between; }
.nav-close { background: transparent; border: 0; padding: 8px; border-radius: 8px; }
.nav-close:focus-visible { outline: var(--focus-ring); }
.nav-menu-list { list-style: none; display: grid; gap: 8px; }
.nav-menu-list a { color: var(--color-text); text-decoration: none; font-weight: 600; }

.nav-menu li {
    flex-shrink: 0;
    white-space: nowrap;
}

.nav-menu a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    padding: 4px 4px;
    border-radius: 6px;
    font-size: 0.95em; /* slightly smaller font for better fit */
}

.nav-menu a.btn {
    background: var(--accent-red);
    color: #fff;
    padding: 8px 14px; /* slightly reduced for better fit */
    border-radius: 8px;
}

/* unify interaction: no hover underline; rely on color and active indicator */
.nav-menu a:not(.btn):hover,
.nav-menu a:not(.btn):focus-visible {
    text-decoration: none;
    color: var(--color-primary);
}

/* Active link underline */
.nav-menu a[aria-current="page"]:not(.btn) {
    text-decoration: none;
    position: relative;
}
.nav-menu a[aria-current="page"]:not(.btn)::after {
    content: "";
    position: absolute;
    left: 8px; right: 8px; bottom: -6px;
    height: 2px; background: var(--color-primary);
    border-radius: 2px;
}

/* Orange underline specifically for active Register button */
.nav-menu a.btn[aria-current="page"] { position: relative; }
.nav-menu a.btn[aria-current="page"]::after {
    content: "";
    position: absolute;
    left: 8px; right: 8px; bottom: -6px;
    height: 2px; background: var(--accent-orange);
    border-radius: 2px;
}

.nav-menu a.btn:hover,
.nav-menu a.btn:focus-visible { filter: brightness(1.03); }

.nav-toggle { background: transparent; border: 0; padding: 10px; border-radius: 8px; }
.nav-toggle:focus-visible { outline: var(--focus-ring); }

/* Hamburger icon */
.hamburger { display: inline-flex; flex-direction: column; gap: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; }

/* Page title in main content area */
.page-title {
    font-size: 26px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0;
    text-align: left;
}

.logo {
    margin-bottom: 30px;
}

.logo-image {
    max-width: 400px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.tagline { font-size: 18px; color: var(--color-muted); margin-bottom: 12px; font-weight: 500; }

/* Hero */
.section { padding: 40px 0; }
.hero { background: linear-gradient(180deg, #f7f9fc 0%, #ffffff 60%); }
.hero-full-image { padding: 0 !important; }
.hero-inner { max-width: 860px; margin: 0 auto; text-align: center; }
.hero h1 { font-size: 28px; line-height: 1.25; margin-bottom: 12px; color: var(--color-text); }
.hero p { font-size: 18px; color: var(--color-muted); }
.hero-cta { display: flex; gap: 12px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.btn-primary { background: var(--accent-red); color: #fff; padding: 12px 18px; border-radius: 10px; text-decoration: none; font-weight: 700; }
.btn-secondary { background: var(--accent-orange); color: #fff; padding: 12px 18px; border-radius: 10px; text-decoration: none; font-weight: 700; }
.btn-primary:hover, .btn-primary:focus-visible { filter: brightness(1.03); }
.btn-secondary:hover, .btn-secondary:focus-visible { filter: brightness(1.03); }

.intro-text {
    font-size: 18px;
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: 0;
}

/* (removed palette strip; instruction-only asset) */

/* Main Image Section */
.main-image-section {
    padding: 0;
}

.main-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

/* Training Services Section */
.training-services {
    background-color: #f7f9fc;
    color: var(--color-text);
    padding: 32px 0; /* tighter vertical spacing */
}

.services-header { text-align: center; margin-bottom: 28px; }

.services-header h1 { font-size: 28px; line-height: 1.25; margin-bottom: 12px; color: var(--color-text); }

.services-header .eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--color-primary); background: #e8eef7; padding: 4px 10px; border-radius: 999px; margin-bottom: 8px; }

.services-header .services-title { font-size: 26px; font-weight: 800; margin-bottom: 4px; color: var(--color-text); }

.services-subtitle { font-size: 14px; color: var(--color-muted); }

.services-grid { display: grid; gap: 20px; }

.service-card { background-color: #ffffff; padding: 24px; border-radius: var(--radius); text-align: left; border: 1px solid #e8eef7; box-shadow: var(--shadow-sm); }

.service-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 12px; color: var(--color-primary); }

.service-card p { font-size: 15px; line-height: 1.7; color: var(--color-text); }

/* Footer */
.footer { background-color: #0f213f; color: white; }
.footer-top { padding: 40px 0 20px; }

.footer-content { display: grid; gap: 24px; }
.footer-brand img { width: 280px; height: auto; display: block; }
.footer-links { list-style: none; display: grid; gap: 8px; }
.footer-links a { color: #d6def0; text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { text-decoration: underline; }

/* Ensure footer contact email matches footer link styling */
.contact-text a { color: #d6def0; text-decoration: none; }
.contact-text a:hover, .contact-text a:focus-visible { text-decoration: underline; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-icon {
    font-size: 20px;
    margin-top: 2px;
}

.contact-text p {
    font-size: 14px;
    margin-bottom: 5px;
}

/* Facilitator Layout */
.facilitator {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.facilitator-photo {
    flex-shrink: 0;
}

.facilitator-photo img {
    width: 140px;
    height: auto;
    border-radius: 8px;
    display: block;
}

.facilitator-content {
    flex: 1;
}

/* Stack facilitator layout on mobile */
@media (max-width: 767px) {
    .facilitator {
        flex-direction: column;
        gap: 16px;
    }
    
    .facilitator-photo img {
        width: 120px;
    }
}

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding: 14px 0; font-size: 13px; color: #cdd6ea; }

.footer-date p {
    font-size: 12px;
    opacity: 0.8;
}

/* Contact form mobile spacing */
.contact-form { padding: 0 12px; }

/* Tablet Styles (768px and up) */
@media (min-width: 768px) {
    .container {
        padding: 0 40px;
    }
    
    .header { padding: 8px 0; }
    
    .nav-menu {
        display: flex;
        margin-right: -40px;
        padding-right: 40px;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-end;
    }
    
    .logo-image { max-width: none; height: 36px; }
    
    .page-title {
        font-size: 28px;
    }
    
    .intro-text {
        font-size: 20px;
    }
    
    .main-image img {
        height: 400px;
    }
    
    .training-services { padding: 48px 0; }
    
    .services-header h1 { font-size: 30px; }
    
    .services-header .services-title { font-size: 36px; }
    
    .services-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .service-card:last-child {
        grid-column: 1 / -1;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 40px;
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-toggle {
        display: none;
    }
}

/* Optimize nav spacing at threshold where wrapping occurs */
@media (min-width: 768px) and (max-width: 1150px) {
    .nav-menu {
        gap: 10px;
    }
    
    .nav-menu a {
        padding: 4px 3px;
        font-size: 0.93em;
    }
    
    .nav-menu a.btn {
        padding: 7px 12px;
        font-size: 0.93em;
    }
}

/* Desktop Styles (1024px and up) */
@media (min-width: 1024px) {
    .header { padding: 16px 0; }
    
    .logo-image { max-width: none; height: 36px; }
    
    .page-title {
        font-size: 30px;
    }
    
    .intro-text {
        font-size: 22px;
    }
    
    .main-image img {
        height: 500px;
    }
    
    .services-grid {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 40px;
    }
    
    .service-card:last-child {
        grid-column: auto;
    }
    
    .footer { padding: 40px 0 30px; }
}

/* Large Desktop Styles (1200px and up) */
@media (min-width: 1200px) {
    .container {
        padding: 0 60px;
    }
    
    .nav-menu {
        display: flex;
        margin-right: -60px;
        padding-right: 60px;
        justify-content: flex-end;
    }
    
    .page-title {
        font-size: 32px;
    }
    
    .logo-image { max-width: none; height: 36px; }
    
    .intro-text {
        font-size: 24px;
    }
    
    .services-header h1 {
        font-size: 32px;
    }
    
    .service-card {
        padding: 35px;
    }
    
    .service-card h3 {
        font-size: 22px;
    }
    
    .service-card p {
        font-size: 16px;
    }
}

/* Print Styles */
@media print {
    .header {
        background-color: white !important;
        color: black !important;
    }
    
    .testimonials-section,
    .training-services,
    .footer {
        background-color: white !important;
        color: black !important;
    }
    
    .testimonial,
    .service-card {
        background-color: #f8f9fa !important;
        border: 1px solid #ddd !important;
    }
}

/* Accessibility */
.skip-link {
    position: absolute;
    top: 0;
    left: 0;
    background: #000;
    color: #fff;
    padding: 8px 12px;
    z-index: 1000;
    transform: translateY(-200%);
}
.skip-link:focus {
    transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: var(--focus-ring);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}