/* ============================
   SALESFORCE TRAINING PAGE
   sf-training.css — Extends ../style.css
   ============================ */

:root {
    --sf-blue: #2C66F5;
    --sf-blue-dark: #1A4ECA;
    --sf-blue-glow: rgba(44, 102, 245, 0.22);
    --sf-green: #3ED69E;
    --sf-orange: #FFB75E;
    --sf-grad: linear-gradient(135deg, #2C66F5, #4f7df9, #a78bfa);

    /* Dark Theme Core Variables Override */
    --bg-primary: #0a1428;
    --bg-secondary: #0F1E3A;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(44, 102, 245, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #E5EAF2;
    --text-muted: #8b9bb4;
    --border: rgba(44, 102, 245, 0.2);
    --border-hover: rgba(44, 102, 245, 0.4);
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* ============================
   SF HERO
   ============================ */
.sf-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: calc(var(--nav-height) + 60px) 0 100px;
    background: var(--bg-primary);
}

.sf-hero-orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.sf-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
}

.sf-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 161, 224, .18), transparent);
    top: -15%;
    right: -10%;
    animation: sfFloat1 9s ease-in-out infinite;
}

.sf-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(79, 125, 249, .2), transparent);
    bottom: -5%;
    left: -8%;
    animation: sfFloat2 11s ease-in-out infinite;
}

.sf-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(167, 139, 250, .15), transparent);
    top: 35%;
    left: 38%;
    animation: sfFloat3 13s ease-in-out infinite;
}

@keyframes sfFloat1 {

    0%,
    100% {
        transform: translate(0, 0)
    }

    50% {
        transform: translate(-40px, 25px)
    }
}

@keyframes sfFloat2 {

    0%,
    100% {
        transform: translate(0, 0)
    }

    50% {
        transform: translate(25px, -35px)
    }
}

@keyframes sfFloat3 {

    0%,
    100% {
        transform: translate(0, 0) scale(1)
    }

    50% {
        transform: translate(-15px, 20px) scale(1.12)
    }
}

.sf-hero-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 161, 224, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 161, 224, .04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 72%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 72%);
}

.sf-hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.sf-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 100px;
    border: 1px solid rgba(0, 161, 224, .3);
    background: rgba(0, 161, 224, .08);
    font-size: .82rem;
    font-weight: 600;
    color: #6acef5;
    margin-bottom: 30px;
    backdrop-filter: blur(12px);
    letter-spacing: .5px;
}

.sf-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--sf-green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.sf-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.6rem, 5.5vw, 4.8rem);
    font-weight: 800;
    line-height: 1.07;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
    color: var(--text-primary);
}

.sf-grad-text {
    background: var(--sf-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradient-shift 4s ease infinite;
}

.sf-hero-sub {
    font-size: clamp(1rem, 1.8vw, 1.18rem);
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 36px;
    line-height: 1.75;
}

.sf-hero-tags {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.sf-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 100px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .1);
    font-size: .82rem;
    color: var(--text-secondary);
}

.sf-hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 72px;
}

.btn-sf {
    background: linear-gradient(135deg, #2C66F5, #1A4ECA);
    color: white;
    box-shadow: 0 4px 24px var(--sf-blue-glow);
}

.btn-sf:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 36px rgba(0, 161, 224, .4);
}

.sf-hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.sf-stat {
    text-align: center;
}

.sf-stat-number {
    display: inline;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--sf-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.sf-stat-label {
    display: block;
    font-size: .8rem;
    color: var(--text-muted);
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: .8px;
}

.sf-stat-divider {
    width: 1px;
    height: 44px;
    background: var(--border);
}

/* ============================
   TRUST BAR
   ============================ */
.sf-trust {
    padding: 36px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.sf-trust-label {
    text-align: center;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 22px;
}

.sf-trust-track {
    display: flex;
    gap: 32px;
    animation: trustScroll 28s linear infinite;
    width: max-content;
}

.sf-trust-track:hover {
    animation-play-state: paused;
}

@keyframes trustScroll {
    0% {
        transform: translateX(0)
    }

    100% {
        transform: translateX(-50%)
    }
}

.sf-trust-logo {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 24px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--bg-card);
    transition: background .3s, border-color .3s, transform .3s;
    flex-shrink: 0;
    min-width: 110px;
}

.sf-logo-img {
    width: 120px;
    height: 44px;
    object-fit: contain;
    opacity: 0.9;
    transition: opacity .3s;
    display: block;
}

.sf-logo-img svg {
    height: 36px;
}

.sf-logo-name {
    font-size: .72rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: .4px;
    text-transform: uppercase;
    white-space: nowrap;
}

.sf-trust-logo:hover {
    background: var(--bg-card-hover);
    border-color: rgba(0, 161, 224, .25);
    transform: translateY(-3px);
}

.sf-trust-logo:hover .sf-logo-img {
    opacity: 1;
}

.sf-trust-logo:hover .sf-logo-name {
    color: var(--text-secondary);
}

/* ============================
   COURSE HIGHLIGHTS
   ============================ */
.sf-highlights {
    padding: 100px 0;
    background: var(--bg-primary);
}

.sf-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.sf-tab {
    padding: 10px 28px;
    border-radius: 100px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .3s;
}

.sf-tab.active,
.sf-tab:hover {
    background: linear-gradient(135deg, var(--sf-blue), #4f7df9);
    border-color: transparent;
    color: white;
}

.sf-tab-panel {
    display: none;
    animation: sfFadeIn .4s ease;
}

.sf-tab-panel.active {
    display: block;
}

@keyframes sfFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.sf-highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.sf-highlight-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all .35s;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.sf-highlight-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--sf-grad);
    opacity: 0;
    transition: opacity .35s;
}

.sf-highlight-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(0, 161, 224, .2);
    transform: translateY(-5px);
}

.sf-highlight-card:hover::after {
    opacity: 1;
}

.sf-highlight-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--sf-blue-glow);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.sf-highlight-title {
    font-family: var(--font-heading);
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.sf-highlight-desc {
    font-size: .9rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ============================
   CURRICULUM ACCORDION
   ============================ */
.sf-curriculum {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.sf-accordion {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sf-acc-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color .3s;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.sf-acc-item.open {
    border-color: rgba(0, 161, 224, .35);
}

.sf-acc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
    cursor: pointer;
    gap: 16px;
    user-select: none;
}

.sf-acc-header:hover {
    background: var(--bg-card-hover);
}

.sf-acc-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sf-acc-num {
    font-family: var(--font-heading);
    font-size: .78rem;
    font-weight: 700;
    color: var(--sf-blue);
    background: var(--sf-blue-glow);
    padding: 4px 10px;
    border-radius: 100px;
    white-space: nowrap;
}

.sf-acc-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

.sf-acc-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sf-acc-duration {
    font-size: .8rem;
    color: var(--text-muted);
}

.sf-acc-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-muted);
    transition: transform .35s, color .3s, border-color .3s;
    flex-shrink: 0;
}

.sf-acc-item.open .sf-acc-icon {
    transform: rotate(45deg);
    color: var(--sf-blue);
    border-color: var(--sf-blue);
}

.sf-acc-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height .45s cubic-bezier(.16, 1, .3, 1);
}

.sf-acc-body-inner {
    padding: 0 28px 24px;
}

.sf-acc-topics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.sf-acc-topic {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: .88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.sf-acc-topic::before {
    content: '✓';
    color: var(--sf-green);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ============================
   WHY REVAPEX CARDS
   ============================ */
.sf-why {
    padding: 100px 0;
    background: var(--bg-primary);
}

.sf-why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.sf-why-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    transition: all .4s;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.sf-why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--sf-grad);
    opacity: 0;
    transition: opacity .4s;
}

.sf-why-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-6px);
}

.sf-why-card:hover::before {
    opacity: 1;
}

.sf-why-icon {
    font-size: 2.8rem;
    margin-bottom: 20px;
    display: block;
}

.sf-why-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.sf-why-desc {
    font-size: .9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================
   PLACEMENT NUMBERS
   ============================ */
.sf-placement {
    padding: 100px 0;
    background: linear-gradient(135deg, #060b18 0%, #081528 50%, #070c1c 100%);
    position: relative;
    overflow: hidden;
}

.sf-placement .section-title,
.sf-placement .highlight-text {
    color: #fff !important;
}

.sf-placement .section-subtitle {
    color: #ffffffcc !important;
}

.sf-placement::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 161, 224, .1), transparent 70%);
    pointer-events: none;
}

.sf-placement-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.sf-placement-card {
    text-align: center;
    padding: 40px 24px;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(0, 161, 224, .15);
    border-radius: var(--radius);
    transition: all .4s;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.sf-placement-card:hover {
    background: rgba(0, 161, 224, .06);
    border-color: rgba(0, 161, 224, .35);
    transform: translateY(-4px);
}

.sf-placement-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    background: var(--sf-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
    display: inline-block;
}

.sf-placement-suffix {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    background: var(--sf-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sf-placement-label {
    font-size: .88rem;
    color: #ffffffd9 !important;
    margin-top: 8px;
    line-height: 1.4;
}

/* ============================
   TESTIMONIALS
   ============================ */
.sf-testimonials {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.sf-testi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.sf-testi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 30px;
    transition: all .4s;
    display: flex;
    flex-direction: column;
    gap: 20px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.sf-testi-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(0, 161, 224, .25);
    transform: translateY(-4px);
}

.sf-testi-stars {
    display: flex;
    gap: 4px;
    color: #FFB75E;
    font-size: 1rem;
}

.sf-testi-quote {
    font-size: .95rem;
    color: var(--text-secondary);
    line-height: 1.75;
    font-style: italic;
    flex: 1;
}

.sf-testi-footer {
    display: flex;
    align-items: center;
    gap: 14px;
}

.sf-testi-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.sf-testi-name {
    font-family: var(--font-heading);
    font-size: .95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sf-testi-role {
    font-size: .8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.sf-testi-badge {
    margin-left: auto;
    font-size: .72rem;
    padding: 4px 12px;
    border-radius: 100px;
    background: var(--sf-blue-glow);
    color: #6acef5;
    font-weight: 600;
    white-space: nowrap;
}

/* ============================
   FAQ
   ============================ */
.sf-faq {
    padding: 100px 0;
    background: var(--bg-primary);
}

.sf-faq-wrap {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sf-faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.sf-faq-item.open {
    border-color: rgba(0, 161, 224, .3);
}

.sf-faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    gap: 16px;
    user-select: none;
}

.sf-faq-q:hover {
    background: var(--bg-card-hover);
}

.sf-faq-chevron {
    font-size: 1.1rem;
    color: var(--text-muted);
    transition: transform .35s, color .3s;
    flex-shrink: 0;
}

.sf-faq-item.open .sf-faq-chevron {
    transform: rotate(180deg);
    color: var(--sf-blue);
}

.sf-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s cubic-bezier(.16, 1, .3, 1);
}

.sf-faq-a-inner {
    padding: 0 24px 20px;
    font-size: .93rem;
    color: var(--text-secondary);
    line-height: 1.75;
}

/* ============================
   FINAL CTA
   ============================ */
.sf-final-cta {
    padding: 100px 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.sf-final-cta::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 161, 224, .15), transparent);
    top: -100px;
    right: -100px;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
}

.sf-final-cta::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(79, 125, 249, .12), transparent);
    bottom: -80px;
    left: -60px;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
}

.sf-final-cta-inner {
    position: relative;
    z-index: 1;
}

.sf-final-cta h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    margin-bottom: 18px;
    line-height: 1.15;
}

.sf-final-cta p {
    font-size: 1.08rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.sf-final-cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================
   STICKY ENROLL BAR
   ============================ */
.sf-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    background: rgba(10, 14, 26, .95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    padding: 14px 20px;
    align-items: center;
    gap: 12px;
    transform: translateY(100%);
    transition: transform .4s cubic-bezier(.16, 1, .3, 1);
}

.sf-sticky-bar.visible {
    transform: translateY(0);
}

.sf-sticky-bar p {
    flex: 1;
    font-size: .88rem;
    color: var(--text-secondary);
}

.sf-sticky-bar p strong {
    color: var(--text-primary);
}

/* ============================
   LEAD CAPTURE POPUP
   ============================ */
.sf-popup-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(6, 11, 24, .88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s, visibility .3s;
}

.sf-popup-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.sf-popup {
    background: #0d1630;
    border: 1px solid rgba(0, 161, 224, .25);
    border-radius: 24px;
    padding: 48px 44px;
    width: 100%;
    max-width: 520px;
    position: relative;
    box-shadow: 0 24px 80px rgba(0, 0, 0, .6), 0 0 0 1px rgba(0, 161, 224, .08);
    transform: scale(.92) translateY(20px);
    transition: transform .35s cubic-bezier(.16, 1, .3, 1);
    max-height: 90vh;
    overflow-y: auto;
}

.sf-popup-backdrop.active .sf-popup {
    transform: scale(1) translateY(0);
}

.sf-popup-close {
    position: absolute;
    top: 18px;
    right: 20px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    transition: all .2s;
}

.sf-popup-close:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.sf-popup-accent-bar {
    height: 3px;
    background: var(--sf-grad);
    border-radius: 3px;
    margin-bottom: 26px;
}

.sf-popup-icon {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.sf-popup-title {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
    line-height: 1.2;
}

.sf-popup-sub {
    font-size: .92rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 26px;
    line-height: 1.6;
}

.sf-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sf-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.sf-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.sf-field label {
    font-size: .78rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .6px;
}

.sf-field input,
.sf-field select {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, .04);
    color: #ffffff;
    font-size: .95rem;
    font-family: var(--font-body);
    transition: border-color .25s, box-shadow .25s, background .25s;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.sf-field select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 38px;
}

.sf-field select option {
    background: #0d1630;
    color: #ffffff;
}

.sf-field input:focus,
.sf-field select:focus {
    border-color: var(--sf-blue);
    background: rgba(0, 161, 224, .05);
    box-shadow: 0 0 0 3px rgba(0, 161, 224, .12);
}

.sf-field input.error,
.sf-field select.error {
    border-color: #f87171;
    box-shadow: 0 0 0 3px rgba(248, 113, 113, .12);
}

.sf-field-error {
    font-size: .75rem;
    color: #f87171;
    min-height: 15px;
}

.sf-form-submit {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #2C66F5, #1A4ECA);
    color: white;
    border: none;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all .3s;
    box-shadow: 0 4px 24px var(--sf-blue-glow);
    margin-top: 4px;
}

.sf-form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 36px rgba(0, 161, 224, .4);
}

.sf-form-submit:disabled {
    opacity: .65;
    cursor: not-allowed;
    transform: none;
}

.sf-form-privacy {
    text-align: center;
    font-size: .75rem;
    color: var(--text-muted);
    margin-top: 10px;
}

.sf-form-privacy a {
    color: var(--sf-blue);
}

.sf-popup-success {
    display: none;
    text-align: center;
    padding: 20px 0;
}

.sf-popup-success.show {
    display: block;
}

.sf-success-icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

.sf-popup-success h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--sf-green);
}

.sf-popup-success p {
    font-size: .95rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ============================
   TRAINING NAVBAR DROPDOWN
   ============================ */
.nav-item-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    font-size: .9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color .3s;
    background: none;
    border: none;
    padding: 0;
    font-family: var(--font-body);
}

.nav-dropdown-toggle:hover {
    color: var(--text-primary);
}

.nav-dropdown-toggle svg {
    width: 12px;
    height: 12px;
    transition: transform .3s;
    flex-shrink: 0;
}

.nav-item-dropdown:hover .nav-dropdown-toggle svg,
.nav-item-dropdown.open .nav-dropdown-toggle svg {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: rgba(13, 22, 48, .98);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    min-width: 220px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s, transform .25s, visibility .25s;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 200;
    box-shadow: 0 16px 40px rgba(0, 0, 0, .4);
}

.nav-item-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: .88rem;
    color: var(--text-secondary);
    transition: all .2s;
}

.nav-dropdown-menu a:hover {
    background: rgba(0, 161, 224, .1);
    color: #6acef5;
}

.nav-dropdown-menu a .dd-icon {
    font-size: 1rem;
}

.nav-dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 6px 0;
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width:900px) {

    .sf-highlights-grid,
    .sf-why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sf-placement-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sf-testi-grid {
        grid-template-columns: 1fr;
    }

    .sf-form-row {
        grid-template-columns: 1fr;
    }

    .sf-acc-topics {
        grid-template-columns: 1fr;
    }

    .nav-dropdown-menu {
        position: static;
        transform: none;
        background: transparent;
        border: none;
        box-shadow: none;
        backdrop-filter: none;
        padding: 0 0 0 16px;
        display: none;
    }

    .nav-item-dropdown.open .nav-dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
    }
}

@media (max-width:640px) {

    .sf-highlights-grid,
    .sf-why-grid,
    .sf-placement-grid {
        grid-template-columns: 1fr;
    }

    .sf-popup {
        padding: 32px 22px;
    }

    .sf-hero-stats {
        gap: 24px;
    }

    .sf-sticky-bar {
        display: flex;
    }

    .sf-hero-title {
        letter-spacing: -.5px;
    }
}

/* ============================
   CHIP PICKERS (2-col grid, mobile-friendly)
   ============================ */
.sf-chip-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 4px;
}

.sf-chip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 10px;
    border-radius: 12px;
    border: 1.5px solid var(--border);
    background: rgba(255, 255, 255, .04);
    color: var(--text-secondary);
    font-size: .88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
    font-family: var(--font-body);
    text-align: center;
    line-height: 1.3;
    min-height: 48px;
    /* easy tap target on mobile */
}

.sf-chip:hover {
    border-color: rgba(0, 161, 224, .5);
    color: #6acef5;
    background: rgba(0, 161, 224, .08);
    transform: translateY(-1px);
}

.sf-chip.selected {
    background: linear-gradient(135deg, #2C66F5, #4f7df9);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 161, 224, .35);
}

.sf-chip-group.sf-chip-error .sf-chip:not(.selected) {
    border-color: rgba(248, 113, 113, .6);
}