/* ==========================================================================
   RespiraCare Home Page
   ========================================================================== */

:root {
    --home-navy: #082344;
    --home-text: #475569;
    --home-muted: #64748b;
    --home-primary: #4f46e5;
    --home-blue: #2563eb;
    --home-purple: #6d28d9;
    --home-border: #dce3f1;

    --home-card: rgba(255, 255, 255, 0.92);
    --home-shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.06);
    --home-shadow-md: 0 18px 45px rgba(15, 23, 42, 0.08);
    --home-shadow-lg: 0 28px 60px rgba(15, 23, 42, 0.16);
}

.home-page {
    min-height: 100vh;
    overflow: hidden;
    color: var(--home-navy);
}

.home-page a {
    text-decoration: none;
}

.home-page .container {
    position: relative;
    z-index: 2;
}

.home-page h1,
.home-page h2,
.home-page h3 {
    color: var(--home-navy);
    font-weight: 800;
    letter-spacing: -0.035em;
}

.home-page p {
    color: #334155;
}

/* Keep text clear on image backgrounds without adding panels */
.home-intro h1,
.home-intro p,
.team-intro-section h2,
.team-intro-section p {
    color: #ffffff !important;
}

/* --------------------------------------------------------------------------
   Shared Section Styling
   -------------------------------------------------------------------------- */

.section-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    padding: 0.42rem 0.72rem;
    border-radius: 999px;
    background: #e8edff;
    color: #3730a3;
    border: 1px solid #cfd7ff;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.03em;
    margin-bottom: 1rem;
}

.section-line {
    width: 70px;
    height: 4px;
    background: linear-gradient(90deg, var(--home-blue), var(--home-purple));
    border-radius: 999px;
    margin: 0 auto;
}

.benefits-section,
.how-section,
.getting-started-section,
.faq-section {
    background: transparent;
}

/* --------------------------------------------------------------------------
   Intro
   -------------------------------------------------------------------------- */

.home-intro {
    display: flex;
    align-items: center;
    background-image: url('../img/home.png');
    background-size: cover;
    background-position: center;
    position: relative;
    min-height: 100vh;
}

.intro-overlay {
    width: 100%;
    padding: 40px 0 100px;
}

.intro-copy {
    max-width: 650px;
    text-align: left;
    padding: 0;
    border-radius: 0;
    background: transparent;
    backdrop-filter: none;
}

.intro-title {
    max-width: 650px;
    color: #ffffff !important;
    font-size: clamp(2rem, 4vw, 4rem);
    line-height: 1.08;
    margin-bottom: 1.2rem;
    text-shadow:
        0 4px 18px rgba(0, 0, 0, 0.85),
        0 2px 6px rgba(8, 35, 68, 0.95),
        0 0 1px rgba(8, 35, 68, 1);
}

.intro-description {
    max-width: 560px;
    color: #f8fbff !important;
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.8rem;
    text-shadow:
        0 2px 12px rgba(0, 0, 0, 0.75),
        0 1px 2px rgba(8, 35, 68, 0.9);
}

.intro-btn {
    background: linear-gradient(135deg, #3b82f6, #4f46e5);
    color: #ffffff !important;
    font-weight: 800;
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.35);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 14px 30px;
    border-radius: 16px;
    font-size: 1rem;
}

.intro-btn:hover,
.intro-btn:focus {
    transform: translateY(-2px);
    color: #ffffff !important;
    box-shadow: 0 15px 35px rgba(79, 70, 229, 0.45);
}

/* --------------------------------------------------------------------------
   Benefits
   -------------------------------------------------------------------------- */

.benefits-section {
    padding: 110px 80px;
}

.benefits-header {
    text-align: center;
    margin-bottom: 70px;
}

.benefits-header h2 {
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.12;
    margin-top: 0.9rem;
    margin-bottom: 1.1rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.benefit-card {
    min-height: 270px;
    padding: 28px;
    border: 1px solid var(--home-border);
    border-radius: 28px;
    background: var(--home-card);
    box-shadow: var(--home-shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(8px);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(37, 99, 235, 0.12);
}

.benefit-icon {
    width: 105px;
    height: 105px;
    margin-bottom: 22px;
    border-radius: 24px;
    background: linear-gradient(135deg, #eef2ff, #f5f3ff);
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon i {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--home-blue), var(--home-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.benefit-content h3 {
    font-size: 1.08rem;
    margin-bottom: 14px;
}

.benefit-content p {
    font-size: 0.95rem;
    line-height: 1.9;
    color: var(--home-text);
    margin: 0;
}

/* --------------------------------------------------------------------------
   Team Image Section
   -------------------------------------------------------------------------- */

.team-intro-section {
    min-height: 430px;
    display: flex;
    align-items: center;
    padding: 70px 80px;
    background-image: url('../img/homepage.png');
    background-size: cover;
    background-position: center;
}

.team-intro-content {
    max-width: 520px;
    padding: 0;
    border-radius: 0;
    background: transparent;
    backdrop-filter: none;
    color: #ffffff;
}

.team-intro-content h2 {
    color: #ffffff !important;
    font-size: clamp(2.5rem, 4vw, 4rem);
    line-height: 1.05;
    margin-bottom: 22px;
    text-shadow: 0 3px 18px rgba(0, 0, 0, 0.55);
}

.team-intro-content p {
    color: #ffffff !important;
    font-size: 1.2rem;
    line-height: 1.6;
    font-weight: 500;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.55);
}

/* --------------------------------------------------------------------------
   How It Works
   -------------------------------------------------------------------------- */

.how-section {
    padding: 80px 70px 95px;
}

.how-title {
    font-size: clamp(2rem, 3vw, 3rem);
    margin-bottom: 12px;
}

.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 55px;
    align-items: start;
    margin-top: 55px;
}

.how-step {
    position: relative;
    text-align: center;
}

.how-connector {
    position: absolute;
    top: 65px;
    right: -140px;
    width: 220px;
    border-top: 2px dashed #93c5fd;
    opacity: 0.9;
}

.how-icon {
    width: 105px;
    height: 105px;
    border-radius: 50%;
    background: #ffffff;
    margin: 0 auto 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 14px 35px rgba(37, 99, 235, 0.12);
}

.how-icon i {
    font-size: 3rem;
    color: var(--home-blue);
}

.how-step h3 {
    font-size: 1.15rem;
    margin-bottom: 16px;
}

.how-step h3 span {
    width: 24px;
    height: 24px;
    margin-right: 8px;
    border-radius: 50%;
    background: var(--home-blue);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 900;
}

.how-step p {
    max-width: 320px;
    margin: 0 auto;
    color: #334155;
    font-size: 1rem;
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Getting Started
   -------------------------------------------------------------------------- */

.getting-started-section {
    padding: 40px 70px 80px;
}

.getting-started-card {
    position: relative;
    overflow: hidden;
    padding: 90px;
    border-radius: 40px;
    background: #ffffff;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
    box-shadow: var(--home-shadow-lg);
}

.getting-started-card::before,
.getting-started-card::after {
    content: "";
    position: absolute;
    border-radius: 50%;
}

.getting-started-card::before {
    width: 430px;
    height: 430px;
    top: -190px;
    right: -160px;
    background: #f1f6ff;
}

.getting-started-card::after {
    width: 300px;
    height: 300px;
    bottom: -170px;
    left: -150px;
    background: #f4efff;
}

.getting-left,
.getting-right {
    position: relative;
    z-index: 2;
}

.getting-left h2 {
    max-width: 560px;
    font-size: clamp(2.35rem, 4vw, 4rem);
    line-height: 1.05;
    margin-bottom: 30px;
}

.getting-started-text {
    max-width: 580px;
    margin-bottom: 42px;
    color: var(--home-text);
    font-size: 1rem;
    line-height: 1.9;
}

.getting-started-btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 18px 44px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--home-blue), var(--home-purple));
    color: #ffffff !important;
    font-size: 1.15rem;
    font-weight: 800;
    box-shadow: 0 14px 34px rgba(37, 99, 235, 0.28);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.getting-started-btn:hover,
.getting-started-btn:focus {
    transform: translateY(-2px);
    color: #ffffff !important;
    box-shadow: 0 18px 40px rgba(37, 99, 235, 0.36);
}

.getting-right {
    position: relative;
    padding-left: 40px;
}

.timeline-line {
    position: absolute;
    left: 68px;
    top: 50px;
    bottom: 80px;
    width: 2px;
    background: #dbe7ff;
}

.timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: 70px 1fr;
    gap: 26px;
    margin-bottom: 55px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-number {
    width: 56px;
    height: 56px;
    z-index: 3;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--home-blue), var(--home-purple));
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 900;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.28);
}

.timeline-content {
    min-height: 96px;
    padding: 26px 32px;
    border: 1px solid #edf2ff;
    border-radius: 22px;
    background: #f8faff;
    display: flex;
    align-items: center;
    gap: 18px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.04);
}

.timeline-content.large-card {
    display: block;
    padding: 30px 34px;
}

.timeline-content h3 {
    margin: 0;
    font-size: 1rem;
}

.timeline-content.large-card h3 {
    margin-bottom: 24px;
}

.timeline-content > i {
    width: 46px;
    height: 46px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: #eef4ff;
    color: var(--home-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.feature-pill {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    color: #0f172a;
    font-size: 1.05rem;
}

.feature-pill i {
    color: var(--home-blue);
    font-size: 1.35rem;
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.faq-section {
    padding: 40px 0 90px;
}

.faq-header {
    text-align: center;
    margin-bottom: 60px;
}

.faq-icon {
    width: 95px;
    height: 95px;
    margin: 0 auto 28px;
    border-radius: 50%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--home-shadow-sm);
}

.faq-icon i {
    font-size: 2.5rem;
    color: var(--home-blue);
}

.faq-header h2 {
    font-size: clamp(2rem, 3vw, 3rem);
    margin-bottom: 16px;
}

.faq-header p {
    color: var(--home-muted);
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.faq-wrapper {
    max-width: 980px;
    margin: 0 auto;
    padding: 14px;
    border-radius: 34px;
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--home-shadow-md);
    backdrop-filter: blur(8px);
}

.custom-faq {
    border: none;
}

.faq-card {
    border: none !important;
    border-radius: 18px !important;
    overflow: hidden;
    margin-bottom: 24px;
    background: #ffffff;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.faq-card:last-child {
    margin-bottom: 0;
}

.faq-card .accordion-button {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 22px;
    background: #f4f8ff !important;
    box-shadow: none !important;
}

.faq-card .accordion-button::after {
    margin-left: auto;
}

.faq-toggle {
    position: relative;
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--home-blue), #7c3aed);
    border: 2px solid transparent;
    box-shadow: 0 8px 18px rgba(79, 70, 229, 0.22);
}

.faq-toggle::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 4px;
    border-radius: 999px;
    background: #ffffff;
    transform: translate(-50%, -50%);
}

.faq-toggle::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 16px;
    border-radius: 999px;
    background: #ffffff;
    transform: translate(-50%, -50%) scaleY(0);
    transition: transform 0.15s ease;
}

.accordion-button.collapsed .faq-toggle {
    background: #dbeafe;
    border-color: #93c5fd;
    box-shadow: 0 6px 14px rgba(37, 99, 235, 0.12);
}

.accordion-button.collapsed .faq-toggle::before,
.accordion-button.collapsed .faq-toggle::after {
    background: var(--home-blue);
}

.accordion-button.collapsed .faq-toggle::after {
    transform: translate(-50%, -50%) scaleY(1);
}

.faq-question {
    color: #0f172a;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.4;
}

.faq-card .accordion-body {
    padding: 20px 24px;
    background: #ffffff;
    border-top: 1px solid #eef2ff;
    color: #334155;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 992px) {
    .home-intro {
        min-height: auto;
    }

    .intro-overlay {
        padding: 90px 0;
    }

    .benefits-section {
        padding: 90px 24px;
    }

    .benefits-grid,
    .how-grid {
        grid-template-columns: 1fr;
    }

    .benefit-card {
        max-width: 620px;
        margin: 0 auto;
    }

    .how-connector {
        display: none;
    }

    .team-intro-section {
        padding: 70px 32px;
    }

    .getting-started-section {
        padding: 70px 24px;
    }

    .getting-started-card {
        grid-template-columns: 1fr;
        padding: 50px 32px;
        gap: 50px;
    }

    .getting-right {
        padding-left: 0;
    }

    .timeline-line {
        display: none;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .timeline-number {
        margin: 0 auto;
    }

    .timeline-content {
        text-align: center;
        justify-content: center;
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .intro-overlay {
        padding: 72px 0;
    }

    .intro-copy {
        text-align: center;
        margin: 0 auto;
    }

    .intro-title {
        text-shadow:
            0 5px 22px rgba(0, 0, 0, 0.9),
            0 2px 7px rgba(8, 35, 68, 1),
            0 0 1px rgba(8, 35, 68, 1);
    }

    .intro-description {
        text-shadow:
            0 3px 16px rgba(0, 0, 0, 0.85),
            0 1px 3px rgba(8, 35, 68, 1);
    }

    .intro-btn,
    .getting-started-btn {
        width: 100%;
        justify-content: center;
    }

    .benefits-section,
    .how-section {
        padding: 70px 24px;
    }

    .benefits-header {
        margin-bottom: 45px;
    }

    .benefits-header h2,
    .how-title,
    .faq-header h2 {
        font-size: 2.2rem;
    }

    .team-intro-section {
        min-height: 340px;
        padding: 60px 24px;
        text-align: center;
    }

    .team-intro-content {
        margin: 0 auto;
    }

    .team-intro-content h2 {
        font-size: 2.8rem;
    }

    .getting-started-card {
        border-radius: 26px;
        padding: 40px 24px;
    }

    .getting-left h2 {
        font-size: 2.6rem;
    }

    .faq-section {
        padding: 70px 24px;
    }

    .faq-wrapper {
        padding: 8px;
        border-radius: 24px;
    }

    .faq-card .accordion-button {
        padding: 18px;
        gap: 16px;
    }

    .faq-toggle {
        width: 46px;
        height: 46px;
        flex: 0 0 46px;
    }

    .faq-toggle::before {
        width: 15px;
        height: 4px;
    }

    .faq-toggle::after {
        width: 4px;
        height: 15px;
    }

    .faq-question {
        color: #0f172a;
        font-size: 1rem;
        font-weight: 800;
    }

    .faq-card .accordion-body {
        padding: 20px;
        font-size: 1rem;
    }
}