:root {
    --doona-primary: #00B3A4;
    --doona-primary-dark: #008F84;
    --doona-accent: #83D330;
    --doona-blue: #3B82F6;

    --doona-ink: #0F172A;
    --doona-muted: #64748B;
    --doona-bg: #F4F6F8;
    --doona-white: #FFFFFF;
    --doona-border: #E2E8F0;

    --doona-radius: 18px;
    --doona-radius-lg: 28px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--doona-white);
    color: var(--doona-ink);
    font-family: "Manrope", sans-serif;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
}

.doona-container {
    max-width: 1240px;
}


/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.site-header .navbar {
    min-height: 78px;
    padding: 0;
}

.navbar-brand {
    padding: 0;
    margin: 0;
}

.navbar-brand img {
    display: block;
    width: 145px;
    height: auto;
}

.navbar-nav {
    gap: 12px;
}

.navbar-nav .nav-link {
    padding: 10px 13px !important;
    color: var(--doona-muted);
    font-size: 14px;
    font-weight: 600;
}

.navbar-nav .nav-link:hover {
    color: var(--doona-ink);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.header-signin {
    color: var(--doona-ink);
    font-size: 14px;
    font-weight: 600;
}

.header-signin:hover {
    color: var(--doona-primary-dark);
}

.btn-header,
.btn-site-primary {
    border: 0;
    border-radius: 12px;
    background: var(--doona-primary);
    color: var(--doona-white);
    font-weight: 700;
}

.btn-header {
    padding: 11px 18px;
    font-size: 13px;
}

.btn-site-primary {
    padding: 14px 22px;
    font-size: 14px;
}

.btn-header:hover,
.btn-site-primary:hover {
    background: var(--doona-primary-dark);
    color: var(--doona-white);
}

.btn-site-soft {
    border: 1px solid var(--doona-border);
    border-radius: 12px;
    padding: 14px 22px;
    background: var(--doona-white);
    color: var(--doona-ink);
    font-weight: 700;
}

.navbar-toggler {
    width: 42px;
    height: 42px;
    border: 1px solid var(--doona-border);
    border-radius: 11px;
    padding: 0;
    box-shadow: none !important;
}

.menu-lines,
.menu-lines::before,
.menu-lines::after {
    display: block;
    width: 18px;
    height: 2px;
    margin: auto;
    border-radius: 2px;
    background: var(--doona-ink);
    content: "";
}

.menu-lines {
    position: relative;
}

.menu-lines::before {
    position: absolute;
    top: -6px;
}

.menu-lines::after {
    position: absolute;
    top: 6px;
}


/* Mobile menu */

.offcanvas {
    max-width: 340px;
    border-left: 0 !important;
}

.offcanvas-header {
    padding: 24px;
}

.mobile-logo img {
    width: 130px;
}

.offcanvas-body {
    display: flex;
    flex-direction: column;
    padding: 10px 24px 28px;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
}

.mobile-nav a {
    padding: 16px 0;
    border-bottom: 1px solid var(--doona-border);
    color: var(--doona-ink);
    font-size: 16px;
    font-weight: 700;
}

.mobile-actions {
    display: grid;
    gap: 10px;
    margin-top: auto;
    padding-top: 32px;
}


/* Hero */

.hero-section {
    position: relative;
    overflow: hidden;
    padding: 104px 0 100px;
    background:
        radial-gradient(
            circle at 50% 10%,
            rgba(0, 179, 164, 0.08),
            transparent 34%
        ),
        var(--doona-white);
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(0, 179, 164, 0.16);
    border-radius: 999px;
    padding: 8px 13px;
    background: rgba(0, 179, 164, 0.06);
    color: var(--doona-primary-dark);
    font-size: 12px;
    font-weight: 700;
}

.hero-content h1 {
    max-width: 820px;
    margin: 24px auto 18px;
    color: var(--doona-ink);
    font-size: clamp(48px, 6vw, 76px);
    line-height: 1.04;
    font-weight: 800;
    letter-spacing: -0.055em;
}

.hero-content h1 span {
    color: var(--doona-primary);
}

.hero-description {
    max-width: 650px;
    margin: 0 auto;
    color: var(--doona-muted);
    font-size: 18px;
    line-height: 1.7;
}


/* Ask DOONA */

.ask-doona {
    max-width: 760px;
    margin: 42px auto 0;
    padding: 18px;
    border: 1px solid var(--doona-border);
    border-radius: 22px;
    background: var(--doona-white);
    text-align: left;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.02),
        0 20px 60px rgba(15, 23, 42, 0.08);
}

.ask-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 11px;
    color: var(--doona-ink);
    font-size: 12px;
    font-weight: 800;
}

.ask-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 8px;
    background: var(--doona-primary);
    color: var(--doona-white);
    font-size: 11px;
    font-weight: 800;
}

.ask-input-wrap {
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

.ask-input {
    flex: 1;
    min-height: 64px;
    max-height: 140px;
    resize: none;
    overflow-y: auto;
    border: 0;
    outline: 0;
    padding: 10px 4px;
    background: transparent;
    color: var(--doona-ink);
    font-family: inherit;
    font-size: 17px;
    line-height: 1.55;
}

.ask-input::placeholder {
    color: #94A3B8;
}

.ask-submit {
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 14px;
    background: var(--doona-primary);
    color: var(--doona-white);
    font-size: 22px;
    transition: 0.2s ease;
}

.ask-submit:hover {
    background: var(--doona-primary-dark);
    transform: translateY(-1px);
}

.ask-footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 10px;
    padding-top: 12px;
    border-top: 1px solid #F1F5F9;
    color: #94A3B8;
    font-size: 11px;
    font-weight: 600;
}

.ask-ai {
    color: var(--doona-primary-dark);
    font-weight: 800;
}

.hero-suggestions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    color: #94A3B8;
    font-size: 12px;
}

.suggestion-chip {
    border: 1px solid var(--doona-border);
    border-radius: 999px;
    padding: 7px 12px;
    background: var(--doona-white);
    color: var(--doona-muted);
    font-family: inherit;
    font-size: 11px;
    font-weight: 600;
}

.suggestion-chip:hover {
    border-color: rgba(0, 179, 164, 0.35);
    color: var(--doona-primary-dark);
}


/* Sections */

.services-section {
    padding: 110px 0;
    background: var(--doona-bg);
}

.section-heading {
    max-width: 690px;
    margin: 0 auto 54px;
    text-align: center;
}

.section-kicker {
    display: block;
    margin-bottom: 12px;
    color: var(--doona-primary-dark);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-heading h2,
.cta-panel h2 {
    margin: 0;
    color: var(--doona-ink);
    font-size: clamp(34px, 4vw, 48px);
    line-height: 1.12;
    font-weight: 800;
    letter-spacing: -0.045em;
}

.section-heading h2 span {
    color: var(--doona-primary);
}

.section-heading p {
    margin: 18px 0 0;
    color: var(--doona-muted);
    font-size: 16px;
    line-height: 1.7;
}


/* Service cards */

.service-card {
    display: flex;
    min-height: 470px;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    border: 1px solid var(--doona-border);
    border-radius: var(--doona-radius-lg);
    padding: 34px;
    background: var(--doona-white);
    color: var(--doona-ink);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 179, 164, 0.25);
    color: var(--doona-ink);
    box-shadow: 0 22px 55px rgba(15, 23, 42, 0.08);
}

.service-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: rgba(0, 179, 164, 0.09);
}

.service-print .service-icon {
    background: rgba(59, 130, 246, 0.09);
}

.service-icon svg {
    width: 25px;
    height: 25px;
    fill: none;
    stroke: var(--doona-primary);
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.service-print .service-icon svg {
    stroke: var(--doona-blue);
}

.service-number {
    color: #CBD5E1;
    font-size: 13px;
    font-weight: 800;
}

.service-label {
    display: block;
    margin-bottom: 13px;
    color: var(--doona-primary-dark);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.service-print .service-label {
    color: var(--doona-blue);
}

.service-content h3 {
    max-width: 440px;
    margin: 0;
    font-size: 31px;
    line-height: 1.22;
    font-weight: 800;
    letter-spacing: -0.035em;
}

.service-content p {
    max-width: 450px;
    margin: 17px 0 28px;
    color: var(--doona-muted);
    font-size: 14px;
    line-height: 1.75;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--doona-ink);
    font-size: 14px;
    font-weight: 800;
}

.service-link span {
    color: var(--doona-primary);
    font-size: 19px;
    transition: transform 0.2s ease;
}

.service-card:hover .service-link span {
    transform: translateX(4px);
}


/* How */

.how-section {
    padding: 110px 0;
}

.how-panel {
    border-radius: 32px;
    padding: 70px;
    background: var(--doona-ink);
}

.section-heading-left {
    max-width: 650px;
    margin: 0 0 55px;
    text-align: left;
}

.section-heading-left h2 {
    color: var(--doona-white);
}

.section-heading-left p {
    color: #94A3B8;
}

.how-item {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.how-number {
    color: var(--doona-accent);
    font-size: 12px;
    font-weight: 800;
}

.how-item h3 {
    margin: 20px 0 10px;
    color: var(--doona-white);
    font-size: 20px;
    font-weight: 700;
}

.how-item p {
    margin: 0;
    color: #94A3B8;
    font-size: 13px;
    line-height: 1.75;
}


/* CTA */

.final-cta {
    padding: 0 0 110px;
}

.cta-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    border: 1px solid rgba(0, 179, 164, 0.16);
    border-radius: 28px;
    padding: 52px 56px;
    background: rgba(0, 179, 164, 0.055);
}

.cta-panel h2 {
    font-size: 38px;
}

.cta-panel p {
    margin: 10px 0 0;
    color: var(--doona-muted);
    font-size: 14px;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    white-space: nowrap;
}


/* Footer */

.site-footer {
    padding: 65px 0 30px;
    border-top: 1px solid var(--doona-border);
    background: var(--doona-white);
}

.footer-main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
}

.footer-logo img {
    width: 140px;
}

.footer-tagline {
    margin: 12px 0 0;
    color: var(--doona-muted);
    font-size: 12px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
}

.footer-links a {
    color: var(--doona-muted);
    font-size: 13px;
    font-weight: 600;
}

.footer-links a:hover {
    color: var(--doona-primary-dark);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 50px;
    padding-top: 24px;
    border-top: 1px solid var(--doona-border);
    color: #94A3B8;
    font-size: 11px;
}


/* Responsive */

@media (max-width: 991.98px) {
    .hero-section {
        padding: 80px 0;
    }

    .services-section,
    .how-section {
        padding: 85px 0;
    }

    .service-card {
        min-height: 410px;
    }

    .how-panel {
        padding: 50px 36px;
    }
}

@media (max-width: 767.98px) {
    .hero-content h1 {
        font-size: 48px;
    }

    .hero-description {
        font-size: 16px;
    }

    .ask-doona {
        margin-top: 32px;
    }

    .services-section,
    .how-section {
        padding: 72px 0;
    }

    .section-heading {
        margin-bottom: 38px;
    }

    .service-card {
        min-height: 390px;
        padding: 28px;
    }

    .how-panel {
        border-radius: 24px;
        padding: 42px 28px;
    }

    .how-grid > div + div {
        margin-top: 10px;
    }

    .cta-panel {
        align-items: flex-start;
        flex-direction: column;
        padding: 38px 30px;
    }

    .footer-main,
    .footer-bottom {
        flex-direction: column;
    }
}

@media (max-width: 575.98px) {
    .doona-container {
        padding-left: 18px;
        padding-right: 18px;
    }

    .site-header .navbar {
        min-height: 70px;
    }

    .navbar-brand img {
        width: 125px;
    }

    .hero-section {
        padding: 62px 0 65px;
    }

    .hero-content h1 {
        margin-top: 20px;
        font-size: 42px;
    }

    .hero-description {
        font-size: 15px;
    }

    .ask-doona {
        padding: 15px;
        border-radius: 18px;
    }

    .ask-input {
        min-height: 72px;
        font-size: 15px;
    }

    .ask-footer {
        align-items: flex-start;
        flex-direction: column;
        gap: 5px;
    }

    .hero-suggestions > span {
        width: 100%;
    }

    .section-heading h2 {
        font-size: 34px;
    }

    .service-card {
        min-height: 370px;
    }

    .service-content h3 {
        font-size: 27px;
    }

    .how-panel {
        padding: 36px 22px;
    }

    .final-cta {
        padding-bottom: 72px;
    }

    .cta-panel h2 {
        font-size: 31px;
    }

    .btn-cta {
        justify-content: space-between;
        width: 100%;
    }

    .site-footer {
        padding-top: 50px;
    }

    .footer-links {
        flex-direction: column;
        gap: 14px;
    }
}


/* ==========================================
   DOONA Homepage — Responsive Final Polish
   ========================================== */

.ask-mark {
    width: 27px;
    height: 27px;
    border-radius: 8px;
    background: transparent;
    overflow: hidden;
}

.ask-mark img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}


/* Tablet */
@media (min-width: 768px) and (max-width: 991.98px) {

    .hero-content h1 {
        max-width: 760px;
        font-size: 56px;
        line-height: 1.06;
    }

    .hero-content {
        max-width: 850px;
    }

    .ask-doona {
        max-width: 820px;
    }
}


/* Mobile */
@media (max-width: 575.98px) {

    .hero-section {
        padding-top: 48px;
    }

    .hero-badge {
        padding: 7px 12px;
    }

    .hero-content h1 {
        margin-top: 24px;
        font-size: 40px;
        line-height: 1.08;
        letter-spacing: -0.045em;
    }

    .hero-description {
        margin-top: 20px;
        line-height: 1.7;
    }

    .ask-doona {
        margin-top: 36px;
    }
}