/* =========================================
   MEDSIM AI — LANDING PAGE LAYOUT FIXES
   Loaded after style.css. Scoped to .msai-landing so no other
   page is affected.
   ========================================= */

/* Menu links land at the top of their section, below the sticky nav. */
.msai-landing #hero,
.msai-landing #about,
.msai-landing #how-it-works,
.msai-landing #features {
    scroll-margin-top: 72px;
}

/* Wide laptops and desktops: menu links always visible, no hamburger. */
@media (min-width: 1081px) {
    .msai-landing #msaiNavLinks {
        display: block !important;
        order: 2;
        margin-left: auto;
        flex: 0 1 auto;
    }
    .msai-landing .msai-brand { order: 1; }
    .msai-landing .msai-nav-right { order: 3; }
}

/* Phones and tablets: hamburger menu with the section links. */
@media (max-width: 1080px) {
    /* ---- Nav: hamburger menu with the section links ---- */

    .msai-landing .msai-nav-inner {
        padding: 0.7rem 1rem;
        gap: 0.5rem;
    }

    .msai-landing .msai-nav-right {
        gap: 0.4rem;
    }

    .msai-landing .msai-theme-toggle,
    .msai-landing .msai-nav .msai-nav-toggle {
        width: 42px;
        height: 42px;
    }

    .msai-landing .msai-nav .msai-nav-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--msai-glass-border);
        border-radius: 50%;
        padding: 0;
    }

    .msai-landing .msai-nav .msai-nav-toggle span {
        width: 18px;
        transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .msai-landing .msai-nav-toggle[aria-expanded="true"] span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }
    .msai-landing .msai-nav-toggle[aria-expanded="true"] span:nth-child(2) {
        opacity: 0;
    }
    .msai-landing .msai-nav-toggle[aria-expanded="true"] span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .msai-landing #msaiNavLinks {
        flex-basis: 100%;
    }

    .msai-landing .msai-nav .msai-nav-links {
        flex-direction: column;
        align-items: stretch;
        gap: 0.15rem;
        padding: 0.5rem 0 0.4rem;
    }

    .msai-landing .msai-nav-links .msai-nav-link {
        display: block;
        padding: 0.8rem 0.5rem;
        font-size: 1rem;
        color: var(--msai-text);
        border-bottom: 1px solid var(--msai-glass-border);
        transform: none;
    }

    .msai-landing .msai-nav-links .msai-nav-cta {
        display: block;
        margin-top: 0.75rem;
        padding: 0.85rem 1rem;
        text-align: center;
        font-size: 1rem;
    }
}

/* Phones: layout of the page itself. */
@media (max-width: 640px) {

    /* ---- Hero: text and button first, graphic smaller below ---- */

    .msai-landing .msai-hero {
        padding: 2rem 1.25rem 1.5rem;
    }

    .msai-landing .msai-hero-inner {
        gap: 0.5rem;
        text-align: center;
    }

    .msai-landing .msai-hero-visual {
        order: 0;
        min-height: 150px;
    }

    .msai-landing .msai-visual-ring {
        width: 170px;
        height: 170px;
    }

    .msai-landing .msai-pulse-svg {
        max-width: 300px;
    }

    .msai-landing .msai-badge-pill {
        font-size: 0.72rem;
        margin-bottom: 0.75rem;
    }

    .msai-landing .msai-eyebrow {
        font-size: 0.75rem;
    }

    .msai-landing .msai-hero-title {
        font-size: 2.6rem;
    }

    .msai-landing .msai-hero-sub {
        font-size: 1rem;
        margin: 0 auto 1.5rem;
    }

    .msai-landing .msai-hero-actions {
        flex-direction: column;
        gap: 0.7rem;
    }

    /* Phones: only "Eksploro MEDSIM AI" at the top; "Fillo Simulimin" stays in the menu and at the end. */
    .msai-landing .msai-hero-actions .msai-btn-primary {
        display: none;
    }

    .msai-landing .msai-hero-actions .msai-btn,
    .msai-landing .msai-final-cta .msai-btn {
        width: 100%;
        padding: 0.95rem 1.25rem;
        font-size: 1rem;
    }

    /* ---- Carousel: arrows below the text so they never cover it ---- */

    .msai-landing .msai-carousel-section {
        padding: 0.5rem 1.25rem 2.5rem;
    }

    .msai-landing .msai-carousel {
        padding: 1.75rem 1.25rem 4.5rem;
        min-height: 0;
    }

    .msai-landing .msai-carousel-nav {
        top: auto;
        bottom: 1rem;
        transform: none;
        width: 40px;
        height: 40px;
    }

    .msai-landing .msai-carousel-prev { left: calc(50% - 48px); }
    .msai-landing .msai-carousel-next { right: calc(50% - 48px); }

    .msai-landing .msai-slide h3 {
        font-size: 1.15rem;
    }

    .msai-landing .msai-slide p {
        font-size: 0.95rem;
    }

    /* ---- Sections ---- */

    .msai-landing .msai-section {
        padding: 2.75rem 1.25rem;
    }

    .msai-landing .msai-section h2 {
        font-size: 1.55rem;
        margin-bottom: 1.1rem;
    }

    .msai-landing .msai-about-grid {
        gap: 0;
    }

    /* How it works: number beside the text, as a compact list */
    .msai-landing .msai-steps {
        gap: 0.75rem;
    }

    .msai-landing .msai-step {
        display: grid;
        grid-template-columns: 2.6rem 1fr;
        column-gap: 0.9rem;
        align-items: start;
        background: var(--msai-glass);
        border: 1px solid var(--msai-glass-border);
        border-radius: 0.75rem;
        padding: 1rem;
    }

    .msai-landing .msai-step-num {
        grid-row: span 2;
        width: 2.6rem;
        height: 2.6rem;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: rgba(47, 199, 182, 0.12);
        font-size: 1rem;
        margin: 0;
    }

    .msai-landing .msai-step h3 {
        margin: 0.1rem 0 0.2rem;
    }

    .msai-landing .msai-step p {
        margin: 0;
    }

    .msai-landing .msai-feature-grid {
        gap: 0.75rem;
    }

    .msai-landing .msai-feature {
        padding: 1.1rem;
    }

    .msai-landing .msai-final-cta h2 {
        font-size: 1.45rem;
    }

    /* ---- Footer ---- */

    .msai-landing .msai-footer {
        padding: 2rem 1.25rem;
        text-align: center;
    }

    .msai-landing .msai-footer-inner {
        justify-content: center;
    }
}

/* =========================================
   FINAL CTA + FOOTER (all screen sizes)
   ========================================= */

.msai-landing .msai-final-cta {
    padding-top: 3rem;
    padding-bottom: 4.5rem;
}

.msai-landing .msai-final-cta-inner {
    max-width: 1120px;
    padding: 3.5rem 2rem;
    border-radius: 1.25rem;
    background:
        radial-gradient(circle at 85% 15%, rgba(255, 255, 255, 0.22), transparent 45%),
        linear-gradient(135deg, #1FB3A3, #3E7BFA);
    box-shadow: 0 18px 40px rgba(36, 85, 217, 0.18);
    overflow: hidden;
}

.msai-landing .msai-final-cta-inner h2 {
    color: #FFFFFF;
    margin-bottom: 0.6rem;
}

.msai-landing .msai-final-cta-inner p {
    color: rgba(255, 255, 255, 0.88);
}

.msai-landing .msai-final-cta .msai-btn-primary {
    background: #FFFFFF;
    color: #0B4F6C;
    box-shadow: 0 8px 20px rgba(6, 35, 31, 0.18);
}

.msai-landing .msai-final-cta .msai-btn-primary:hover {
    color: #0B4F6C;
    box-shadow: 0 12px 26px rgba(6, 35, 31, 0.26);
}

.msai-landing .msai-site-footer {
    padding: 3.5rem 1.5rem 1.5rem;
    background: var(--msai-surface);
}

.msai-landing .msai-footer-grid {
    max-width: 1120px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2.5rem;
}

.msai-landing .msai-footer-about .msai-brand-footer {
    margin-bottom: 0.75rem;
}

.msai-landing .msai-footer-about .msai-footer-tagline {
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.msai-landing .msai-footer-about .msai-footer-sub {
    max-width: 34ch;
    line-height: 1.6;
}

.msai-landing .msai-footer-heading {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--msai-text);
    margin: 0 0 0.9rem;
}

.msai-landing .msai-footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.6rem;
}

.msai-landing .msai-footer-col a {
    color: var(--msai-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.15s ease;
}

.msai-landing .msai-footer-col a:hover {
    color: var(--msai-accent-teal);
}

.msai-landing .msai-footer-bottom {
    max-width: 1120px;
    margin-top: 2.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--msai-glass-border);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

@media (max-width: 640px) {
    .msai-landing .msai-final-cta-inner {
        padding: 2.5rem 1.25rem;
    }
    .msai-landing .msai-site-footer {
        padding: 2.5rem 1.25rem 1.25rem;
        text-align: left;
    }
    .msai-landing .msai-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem 1.5rem;
    }
    .msai-landing .msai-footer-about {
        grid-column: 1 / -1;
    }
    .msai-landing .msai-footer-bottom {
        flex-direction: column;
        margin-top: 2rem;
    }
}

/* =========================================
   TABLET, LAPTOP AND DESKTOP (>= 641px)
   ========================================= */

@media (min-width: 641px) {

    /* One content width for every section, so edges line up */
    .msai-landing .msai-nav-inner,
    .msai-landing .msai-hero-inner,
    .msai-landing .msai-section-inner {
        max-width: 1120px;
    }

    /* Hero: fills the first screen, text left, monitor card right */
    .msai-landing .msai-hero {
        padding: 4.5rem 1.5rem 4rem;
        min-height: min(calc(100vh - 68px), 700px);
        display: flex;
        align-items: center;
    }

    .msai-landing .msai-hero-inner {
        width: 100%;
        grid-template-columns: 1.05fr 0.95fr;
        gap: 4rem;
    }

    .msai-landing .msai-hero-title {
        font-size: clamp(3.4rem, 5.6vw, 4.8rem);
        letter-spacing: -0.02em;
    }

    .msai-landing .msai-hero-sub {
        font-size: 1.15rem;
        line-height: 1.65;
        margin-bottom: 2rem;
    }

    .msai-landing .msai-hero-actions .msai-btn {
        padding: 0.95rem 1.75rem;
        font-size: 1rem;
    }

    .msai-landing .msai-hero-visual {
        min-height: 380px;
        background: var(--msai-glass);
        border: 1px solid var(--msai-glass-border);
        border-radius: 1.5rem;
        box-shadow: var(--msai-shadow-hover);
        overflow: visible;
    }

    .msai-landing .msai-visual-ring {
        width: 300px;
        height: 300px;
    }

    .msai-landing .msai-pulse-svg {
        max-width: 92%;
    }

    /* Carousel: a little wider */
    .msai-landing .msai-carousel {
        max-width: 760px;
        padding: 3rem 4.5rem;
    }

    .msai-landing .msai-section {
        padding: 5.5rem 1.5rem;
    }

    .msai-landing .msai-section h2 {
        font-size: 2.2rem;
        letter-spacing: -0.01em;
    }

    /* About: one card with heading on the left, text on the right */
    .msai-landing .msai-about-grid {
        background: var(--msai-glass);
        border: 1px solid var(--msai-glass-border);
        border-radius: 1.25rem;
        box-shadow: var(--msai-shadow);
        padding: 3rem 3.5rem;
        gap: 3.5rem;
    }

    .msai-landing .msai-about-grid p {
        font-size: 1.02rem;
        line-height: 1.75;
    }

    /* How it works: numbered cards joined by a line */
    .msai-landing .msai-steps {
        gap: 1.25rem;
    }

    .msai-landing .msai-steps::before {
        content: '';
        position: absolute;
        top: 2.65rem;
        left: 12%;
        right: 12%;
        height: 2px;
        background: linear-gradient(90deg, var(--msai-accent-teal-bright), var(--msai-accent-blue-soft));
        opacity: 0.35;
        z-index: 0;
    }

    .msai-landing .msai-step {
        z-index: 1;
        background: var(--msai-glass);
        border: 1px solid var(--msai-glass-border);
        border-radius: 1rem;
        box-shadow: var(--msai-shadow);
        padding: 1.5rem 1.4rem;
        text-align: center;
    }

    .msai-landing .msai-step-num {
        width: 2.4rem;
        height: 2.4rem;
        margin: 0 auto 0.9rem;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        font-size: 0.95rem;
        color: #FFFFFF;
        background: linear-gradient(135deg, var(--msai-accent-teal-bright), var(--msai-accent-blue-soft));
    }

    /* Features: accent line on top of each card */
    .msai-landing .msai-feature {
        position: relative;
        padding: 1.75rem 1.6rem;
        border-radius: 1rem;
        overflow: hidden;
    }

    .msai-landing .msai-feature::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--msai-accent-teal-bright), var(--msai-accent-blue-soft));
        opacity: 0.8;
    }

    .msai-landing .msai-feature-soon::before {
        opacity: 0.3;
    }

    .msai-landing .msai-feature h3 {
        font-size: 1.08rem;
    }

    .msai-landing .msai-feature p {
        font-size: 0.93rem;
        line-height: 1.65;
    }

    .msai-landing .msai-final-cta-inner h2 {
        font-size: 2.3rem;
    }
}

/* =========================================
   STUDENT-FOCUSED CONTENT (all screen sizes)
   ========================================= */

.msai-landing #students {
    scroll-margin-top: 72px;
}

/* Hero: three short selling points */
.msai-landing .msai-hero-points {
    list-style: none;
    padding: 0;
    margin: 0 0 1.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
}

.msai-landing .msai-hero-points li {
    position: relative;
    padding-left: 1.6rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--msai-text);
}

.msai-landing .msai-hero-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 1.1rem;
    height: 1.1rem;
    transform: translateY(-50%);
    border-radius: 50%;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4.5 8.2 2.3 2.3 4.7-5' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 0.8rem no-repeat,
        linear-gradient(135deg, var(--msai-accent-teal-bright), var(--msai-accent-blue-soft));
}

/* Hero: chat preview (phones only; desktop keeps the pulse card) */
.msai-landing .msai-hero-chat {
    display: none;
}

.msai-landing .msai-chat-head {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--msai-text-muted);
    padding-bottom: 0.75rem;
    margin-bottom: 0.25rem;
    border-bottom: 1px solid var(--msai-glass-border);
}

.msai-landing .msai-chat-msg {
    max-width: 85%;
    padding: 0.6rem 0.85rem;
    border-radius: 1rem;
    font-size: 0.88rem;
    line-height: 1.45;
    text-align: left;
}

.msai-landing .msai-chat-doc {
    align-self: flex-end;
    background: var(--msai-bubble-doctor-bg);
    color: var(--msai-bubble-doctor-text);
    border-bottom-right-radius: 0.3rem;
}

.msai-landing .msai-chat-pat {
    align-self: flex-start;
    background: var(--msai-surface);
    color: var(--msai-text);
    border-bottom-left-radius: 0.3rem;
}

.msai-landing .msai-chat-typing {
    align-self: flex-start;
    display: flex;
    gap: 4px;
    padding: 0.7rem 0.85rem;
    border-radius: 1rem;
    background: var(--msai-surface);
}

.msai-landing .msai-chat-typing span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--msai-text-muted);
    animation: msai-typing 1.2s ease-in-out infinite;
}

.msai-landing .msai-chat-typing span:nth-child(2) { animation-delay: 0.15s; }
.msai-landing .msai-chat-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes msai-typing {
    0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
    30%           { opacity: 1;   transform: translateY(-3px); }
}

@media (prefers-reduced-motion: reduce) {
    .msai-landing .msai-chat-typing span { animation: none; }
}

/* "Why MEDSIM AI" for students */
.msai-landing .msai-section-lead {
    font-size: 1.05rem;
    max-width: 52ch;
    margin: -0.5rem 0 2rem;
}

.msai-landing .msai-benefit-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.msai-landing .msai-benefit {
    background: var(--msai-glass);
    border: 1px solid var(--msai-glass-border);
    border-radius: 1rem;
    box-shadow: var(--msai-shadow);
    padding: 1.5rem 1.35rem;
}

.msai-landing .msai-benefit-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--msai-accent-teal);
    background: rgba(47, 199, 182, 0.12);
}

.msai-landing .msai-benefit-icon svg {
    width: 1.4rem;
    height: 1.4rem;
}

.msai-landing .msai-benefit h3 {
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
}

.msai-landing .msai-benefit p {
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 900px) {
    .msai-landing .msai-benefit-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Footer: dark band so the page ends clearly */
.msai-landing .msai-site-footer {
    background: #0F1A24;
    border-top: none;
    --msai-text: #E9F1F7;
    --msai-text-muted: #93A4B5;
    --msai-glass-border: rgba(255, 255, 255, 0.1);
    --msai-accent-teal: #3FDFCC;
}

html[data-theme="dark"] .msai-landing .msai-site-footer {
    background: #0A1118;
}

/* =========================================
   PHONES (<= 640px): student-focused hero
   ========================================= */

@media (max-width: 640px) {

    .msai-landing .msai-hero {
        padding: 2.25rem 1.25rem 2rem;
    }

    .msai-landing .msai-hero-title {
        font-size: 2.9rem;
        letter-spacing: -0.02em;
    }

    .msai-landing .msai-hero-points {
        flex-direction: column;
        align-items: flex-start;
        width: fit-content;
        margin: 0 auto 1.5rem;
        gap: 0.55rem;
    }

    .msai-landing .msai-hero-visual {
        display: none;
    }

    .msai-landing .msai-hero-chat {
        display: flex;
        flex-direction: column;
        gap: 0.6rem;
        margin-top: 1.25rem;
        padding: 1rem;
        background: var(--msai-glass);
        border: 1px solid var(--msai-glass-border);
        border-radius: 1.25rem;
        box-shadow: var(--msai-shadow-hover);
    }

    .msai-landing .msai-section-lead {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .msai-landing .msai-benefit-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .msai-landing .msai-benefit {
        display: grid;
        grid-template-columns: 2.75rem 1fr;
        column-gap: 1rem;
        padding: 1.1rem;
    }

    .msai-landing .msai-benefit-icon {
        grid-row: span 2;
        margin: 0;
    }

    .msai-landing .msai-site-footer {
        padding: 2.75rem 1.25rem 1.5rem;
    }

    .msai-landing .msai-footer-about {
        text-align: center;
        padding-bottom: 1.75rem;
        border-bottom: 1px solid var(--msai-glass-border);
    }

    .msai-landing .msai-footer-about .msai-footer-sub {
        margin: 0 auto;
    }

    .msai-landing .msai-footer-bottom {
        text-align: center;
        align-items: center;
    }
}

/* Tablets (641-960px): one-column hero with the chat preview */
@media (min-width: 641px) and (max-width: 960px) {
    .msai-landing .msai-hero {
        min-height: 0;
        padding: 3.5rem 2rem 3rem;
    }
    .msai-landing .msai-hero-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }
    .msai-landing .msai-hero-sub {
        margin-left: auto;
        margin-right: auto;
    }
    .msai-landing .msai-hero-points,
    .msai-landing .msai-hero-actions {
        justify-content: center;
    }
    .msai-landing .msai-hero-visual {
        display: none;
    }
    .msai-landing .msai-hero-chat {
        display: flex;
        flex-direction: column;
        gap: 0.6rem;
        width: 100%;
        max-width: 520px;
        margin: 0 auto;
        padding: 1.1rem;
        background: var(--msai-glass);
        border: 1px solid var(--msai-glass-border);
        border-radius: 1.25rem;
        box-shadow: var(--msai-shadow-hover);
    }
    .msai-landing .msai-about-grid {
        padding: 2.25rem;
        gap: 1rem;
    }
    .msai-landing .msai-steps::before {
        display: none;
    }
}

/* Laptop and desktop (>= 961px): the chat preview replaces the pulse card */
@media (min-width: 961px) {
    .msai-landing .msai-hero-visual {
        display: none;
    }
    .msai-landing .msai-hero-chat {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        padding: 1.4rem;
        background: var(--msai-glass);
        border: 1px solid var(--msai-glass-border);
        border-radius: 1.5rem;
        box-shadow: var(--msai-shadow-hover);
    }
    .msai-landing .msai-chat-msg {
        font-size: 0.95rem;
    }
}