/* Shared site layout and chrome */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    font-family: var(--font-sans);
    font-size: var(--text-body);
    line-height: var(--leading-body);
    background: var(--gradient-page);
    color: var(--color-ink);
}

html.sidebar-open,
body.sidebar-open {
    overflow: hidden;
}


:root {
    --site-width: 1260px;
    --font-sans: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --color-brand: #00563b;
    --color-brand-dark: #003827;
    --color-brand-deep: #00261f;
    --color-brand-nav: #004f37;
    --color-accent: #00704c;
    --color-dropdown: #007044;
    --color-gold: #b9913b;
    --color-white: #ffffff;
    --color-ink: #1f2b27;
    --color-ink-strong: #14241e;
    --color-text: #2d3b35;
    --color-muted: #506057;
    --color-muted-strong: #4d5b52;
    --color-label: #23302b;
    --color-placeholder: #8b9891;
    --color-surface: rgba(255, 255, 255, 0.96);
    --color-surface-strong: rgba(255, 255, 255, 0.98);
    --color-surface-card: #f6fbf8;
    --color-surface-card-soft: #f8fbf7;
    --color-surface-tint: rgba(239, 247, 242, 0.98);
    --color-surface-tint-soft: rgba(239, 247, 242, 0.96);
    --color-border: rgba(0, 86, 59, 0.12);
    --color-border-soft: rgba(0, 86, 59, 0.14);
    --color-border-medium: rgba(0, 86, 59, 0.16);
    --color-border-accent: rgba(0, 86, 59, 0.22);
    --color-focus-ring: rgba(0, 112, 76, 0.1);
    --color-nav-hover: rgba(255, 255, 255, 0.14);
    --color-sidebar: rgba(0, 86, 59, 0.97);
    --color-footer-text: #d5e4da;
    --color-footer-soft: #e6f1e9;
    --color-footer-muted: #9fb9a7;
    --color-footer-accent: #8fd4aa;
    --color-footer-border: rgba(255, 255, 255, 0.12);
    --color-footer-border-accent: rgba(143, 212, 170, 0.18);
    --color-emphasis: var(--color-brand);
    --color-heading: var(--color-brand-dark);
    --brand-green: var(--color-brand);
    --brand-green-dark: var(--color-brand-dark);
    --brand-gold: var(--color-gold);
    --ink: var(--color-ink);
    --muted-ink: var(--color-muted);
    --panel: var(--color-white);
    --gradient-page: radial-gradient(circle at top left, #f2f7f4 0%, #e8efe8 45%, #f6f9f7 100%);
    --gradient-nav: linear-gradient(180deg, var(--color-brand) 0%, var(--color-brand-nav) 100%);
    --gradient-footer: linear-gradient(180deg, #003828 0%, var(--color-brand-deep) 100%);
    --gradient-panel: linear-gradient(180deg, var(--color-surface-strong), var(--color-surface-tint));
    --gradient-panel-soft: linear-gradient(180deg, var(--color-surface), var(--color-surface-tint-soft));
    --gradient-card: linear-gradient(180deg, var(--color-white) 0%, var(--color-surface-card) 100%);
    --shadow-media: 0 22px 40px rgba(0, 0, 0, 0.12);
    --shadow-nav: 0 18px 42px rgba(0, 0, 0, 0.16);
    --shadow-dropdown: 0 18px 35px rgba(0, 0, 0, 0.22);
    --shadow-panel: 0 18px 34px rgba(0, 0, 0, 0.08);
    --shadow-panel-large: 0 26px 48px rgba(0, 0, 0, 0.07);
    --shadow-footer: 0 18px 40px rgba(0, 0, 0, 0.18);
    --shadow-card: 0 10px 22px rgba(0, 86, 59, 0.06);
    --shadow-focus: 0 0 0 4px var(--color-focus-ring);
    --shadow-bullet: 0 0 0 5px var(--color-focus-ring);
    --shadow-button: 0 12px 24px rgba(0, 86, 59, 0.18);
    --text-xs: 0.82rem;
    --text-sm: 0.88rem;
    --text-meta: 0.95rem;
    --text-body: 1rem;
    --text-subtitle: 1.18rem;
    --text-footer-title: 1.3rem;
    --text-title: clamp(1.7rem, 3vw, 2.4rem);
    --text-page-title: clamp(1.8rem, 3vw, 2.7rem);
    --text-page-title-mobile: 1.65rem;
    --text-brand-dzongkha: 2.25rem;
    --text-brand-dzongkha-tablet: 1.75rem;
    --text-brand-dzongkha-mobile: 1.42rem;
    --text-brand-name: 1.18rem;
    --text-brand-name-tablet: 1rem;
    --text-brand-name-mobile: 0.9rem;
    --text-icon: 1rem;
    --text-icon-mobile: 0.92rem;
    --leading-tight: 1.18;
    --leading-ui: 1.35;
    --leading-body: 1.6;
    --leading-relaxed: 1.75;
    --leading-footer: 1.8;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;
    --tracking-dzongkha: 0.03em;
    --tracking-title: 0.08em;
    --tracking-brand: 0.32em;
    --tracking-brand-tablet: 0.22em;
    --tracking-brand-mobile: 0.16em;
    --tracking-normal: 0;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

button,
input,
textarea,
select {
    font-family: inherit;
}

.site-header {
    width: 100%;
    flex: none;
    color: var(--color-ink);
    font-family: var(--font-sans);
}

.site-header,
.site-header * {
    box-sizing: border-box;
}

.site-header p,
.site-header ul {
    margin: 0;
}

.site-header ul {
    padding: 0;
    list-style: none;
}

.site-header a {
    color: inherit;
    text-decoration: none;
}

.site-header img {
    display: block;
}

.site-header .top-container {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    grid-template-areas: "brand logo contact";
    align-items: center;
    gap: 28px;
    width: min(calc(100% - 32px), var(--site-width));
    padding: 22px 34px;
    margin: 22px auto 0;
    border-bottom: 1px solid var(--color-border-medium);
}

.site-header .top-container::before {
    content: none;
}

.site-header .text-in-between {
    grid-area: brand;
    min-width: 0;
    color: var(--color-ink-strong);
    line-height: var(--leading-tight);
    text-align: left;
}

.site-header .text-in-between p:first-child {
    max-width: 100%;
    font-size: var(--text-brand-dzongkha);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-dzongkha);
    overflow-wrap: anywhere;
}

.site-header .text-in-between .additional-text {
    margin-top: 8px;
    color: var(--color-brand);
    font-size: var(--text-brand-name);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-brand);
    text-transform: uppercase;
    overflow-wrap: anywhere;
}

.site-header .logo {
    grid-area: logo;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    justify-self: center;
}

.site-header .logo img {
    width: 112px;
    height: 112px;
    object-fit: contain;
    border-radius: 50%;
}

.site-header .contact-info {
    grid-area: contact;
    display: grid;
    justify-self: end;
    width: 100%;
    max-width: 380px;
    gap: 10px;
    padding-left: 26px;
    border-left: 1px solid var(--color-border-medium);
}

.site-header .contact-info p {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    align-items: center;
    column-gap: 12px;
    margin: 0;
    color: var(--color-muted);
    font-size: var(--text-body);
    line-height: var(--leading-ui);
    overflow-wrap: anywhere;
}

.site-header .contact-info i {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    color: var(--color-brand);
    font-size: var(--text-icon);
}

.site-header .contact-info a {
    color: var(--color-ink);
    text-decoration: none;
    transition: color 0.25s ease;
}

.site-header .contact-info a:hover,
.site-header .contact-info a:focus-visible {
    color: var(--color-brand);
}

@media (max-width: 1080px) {
    .site-header .top-container {
        grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
        grid-template-areas:
            "brand logo empty"
            "contact contact contact";
        gap: 20px 26px;
        padding: 22px 28px;
    }

    .site-header .contact-info {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        max-width: none;
        padding: 16px 0 0;
        border-left: 0;
        border-top: 1px solid var(--color-border-soft);
    }
}

@media (max-width: 760px) {
    .site-header .top-container {
        grid-template-columns: 1fr;
        grid-template-areas:
            "brand"
            "logo"
            "contact";
        gap: 18px;
        padding: 22px;
        text-align: center;
    }

    .site-header .text-in-between {
        text-align: center;
    }

    .site-header .text-in-between p:first-child {
        font-size: var(--text-brand-dzongkha-tablet);
    }

    .site-header .text-in-between .additional-text {
        font-size: var(--text-brand-name-tablet);
        letter-spacing: var(--tracking-brand-tablet);
    }

    .site-header .logo img {
        width: 98px;
        height: 98px;
    }

    .site-header .contact-info {
        grid-template-columns: 1fr;
        justify-self: stretch;
        max-width: 430px;
        margin: 0 auto;
    }

    .site-header .contact-info p {
        text-align: left;
    }
}

@media (max-width: 460px) {
    .site-header .top-container {
        width: min(calc(100% - 20px), var(--site-width));
        padding: 18px 16px 20px;
    }

    .site-header .top-container::before {
        content: none;
    }

    .site-header .text-in-between p:first-child {
        font-size: var(--text-brand-dzongkha-mobile);
    }

    .site-header .text-in-between .additional-text {
        font-size: var(--text-brand-name-mobile);
        letter-spacing: var(--tracking-brand-mobile);
    }

    .site-header .logo img {
        width: 86px;
        height: 86px;
    }

    .site-header .contact-info p {
        grid-template-columns: 32px minmax(0, 1fr);
        column-gap: 10px;
        font-size: var(--text-meta);
    }

    .site-header .contact-info i {
        width: 32px;
        height: 32px;
        font-size: var(--text-icon-mobile);
    }

}

.site-header nav {
    background: var(--gradient-nav);
    box-shadow: var(--shadow-nav);
    border-radius: 28px;
    margin: 20px auto 0;
    width: min(calc(100% - 32px), var(--site-width));
    max-width: var(--site-width);
    overflow: visible;
    padding: 2px 2px 0;
}

.site-header nav ul {
    width: 100%;
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0 12px;
}

.site-header nav li {
    display: flex;
    align-items: center;
    height: 56px;
    position: relative;
}

.site-header nav a {
    height: 100%;
    padding: 0 22px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-white);
    border-radius: 18px;
    transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
    background-color: var(--color-nav-hover);
    transform: translateY(-1px);
    box-shadow: inset 0 0 0 1px var(--color-nav-hover);
}

.site-header .dropdown > a::after {
    content: "";
    width: 0.42em;
    height: 0.42em;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    margin-left: 6px;
    opacity: 0.85;
    transform: rotate(45deg);
    transition: transform 0.25s ease;
}

.site-header .dropdown:hover > a::after {
    transform: rotate(225deg);
}

.site-header nav > ul:not(.sidebar) > li:last-child {
    display: none;
}

.site-header .menu-icon {
    display: none;
    cursor: pointer;
    z-index: 2000;
    position: relative;
}

.site-header .menu-icon a {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.site-header .close-icon {
    cursor: pointer;
}

.site-header .sidebar {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    max-height: 100dvh;
    width: 100%;
    z-index: 3000;
    background-color: rgba(0, 86, 59, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: none;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    overflow-y: auto;
    padding: 18px 0 32px;
    pointer-events: auto;
}

body.sidebar-open .site-header nav > ul:not(.sidebar) {
    visibility: hidden;
}

.site-header .sidebar li {
    width: 100%;
    flex: none;
}

.site-header .sidebar a {
    width: 100%;
    padding: 14px 28px;
}

.site-header .dropdown {
    position: relative;
}

.site-header .dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-dropdown);
    min-width: 220px;
    padding: 10px 0;
    box-shadow: var(--shadow-dropdown);
    z-index: 1000;
    border-radius: 18px;
    overflow: hidden;
}

.site-header .dropdown-content li {
    width: 100%;
    list-style: none;
    margin: 0;
}

.site-header .dropdown-content a {
    width: 100%;
    color: var(--color-footer-soft);
    padding: 14px 24px;
    text-decoration: none;
    display: block;
    white-space: nowrap;
    font-weight: var(--weight-semibold);
    border-radius: 0;
    transition: background-color 0.25s ease, padding-left 0.25s ease;
}

.site-header .dropdown-content a:hover {
    background-color: var(--color-nav-hover);
    padding-left: 30px;
}

.site-header .dropdown:hover .dropdown-content {
    display: block;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    margin: 32px auto 24px;
    max-width: var(--site-width);
    width: 92%;
    padding: 0 0 20px;
}

.welcome-text {
    width: 100%;
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: 28px;
    padding: 32px;
    box-shadow: var(--shadow-panel);
    line-height: var(--leading-relaxed);
    color: var(--color-text);
}

.welcome-text .title p,
.welcome-text .title h1 {
    font-size: var(--text-title);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-title);
    margin-bottom: 18px;
    color: var(--color-heading);
}

footer {
    background: var(--gradient-nav);
    color: var(--color-footer-soft);
    padding: 40px 50px 20px;
    margin: 30px auto;
    width: 92%;
    max-width: var(--site-width);
    border-radius: 28px;
    box-shadow: var(--shadow-nav);
}

/* Main Footer Layout */
.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    align-items: flex-start;
    justify-items: center;
    text-align: left;
}

/* Each Section */
.footer-content > div {
    width: 100%;
    max-width: 280px;
}

/* Headings */
.footer-content h3 {
    margin-bottom: 22px;
    font-size: var(--text-footer-title);
    font-weight: var(--weight-bold);
    color: var(--color-white);
    position: relative;
}

/* Small underline below headings */
.footer-content h3::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 45px;
    height: 2px;
    background: var(--color-footer-accent);
    border-radius: 20px;
}

/* Text */
.footer-content p,
.footer-content li,
.footer-content a {
    color: var(--color-footer-text);
    font-size: var(--text-meta);
    line-height: var(--leading-footer);
    text-decoration: none;
}

/* Contact labels */
.footer-content p strong {
    color: var(--color-white);
    display: block;
    margin-bottom: 4px;
    font-weight: var(--weight-semibold);
}

.footer-content p {
    margin-bottom: 18px;
}

/* Links */
.footer-content a {
    transition: all 0.3s ease;
}

.footer-content a:hover {
    color: var(--color-white);
}

/* Social Media */
.social-media {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.social-media a {
    display: flex;
    align-items: center;
    gap: 12px;
}

.social-media i {
    color: var(--color-footer-accent);
    font-size: var(--text-subtitle);
    width: 20px;
}

/* External Links */
.external-links ul {
    list-style: none;
    padding: 0;
}

.external-links li {
    margin-bottom: 16px;
}

/* Copyright */
.copy-right {
    margin-top: 35px;
    padding-top: 18px;
    border-top: 1px solid var(--color-footer-border);
    text-align: center;
    color: var(--color-footer-muted);
    font-size: var(--text-sm);
}

/* Mobile Responsive */
@media (max-width: 768px) {

    footer {
        padding: 30px 24px 18px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
        text-align: center;
    }

    .footer-content > div {
        max-width: 100%;
    }

    .footer-content h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .social-media a {
        justify-content: center;
    }
}

/* Sidebar dropdown styling for mobile */
.site-header .sidebar .dropdown {
    display: flex;
    height: auto;
    flex-direction: column;
    align-items: stretch;
}

.site-header .sidebar .dropdown-content {
    display: none;
    flex-direction: column;
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    min-width: 0;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
}

.site-header .sidebar .dropdown-content li {
    height: auto;
}

.site-header .sidebar .dropdown-content a {
    padding-left: 44px;
    white-space: normal;
}

.site-header .sidebar .dropdown.is-open .dropdown-content {
    display: flex;
}

/* .welcome-text .title h1 {
    margin: 0;
}

.welcome-text .title h2 {
    font-style: italic;
} */

.welcome-text p {
    margin: 10px 0;
    font-size: var(--text-body);
    line-height: var(--leading-body);
    text-align: justify;
    /* Justify the paragraphs for a cleaner look */
}

.welcome-text p strong {
    color: var(--color-emphasis);
    font-weight: var(--weight-bold);
}

.external-links ul li a:hover {
    color: var(--color-footer-accent);
}

.copy-right {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--color-footer-border-accent);
    font-size: var(--text-sm);
    font-family: var(--font-sans);
    width: 100%;
    text-align: center;
    color: var(--color-footer-muted);
}

/* Small-screen responsive fixes to prevent overflow and reduce large padding */
@media (max-width: 768px) {
    html, body {
        overflow-x: hidden;
    }

    .content {
        width: 96%;
        padding: 12px 8px 20px;
        gap: 18px;
        margin: 16px auto;
    }

    .welcome-text {
        padding: 18px;
        border-radius: 14px;
    }

    .welcome-text .title p,
    .welcome-text .title h1 {
        font-size: var(--text-page-title-mobile);
        margin-bottom: 12px;
    }

    .welcome-text p {
        font-size: 0.98rem;
    }

    .content .video-card {
        border-radius: 14px;
        box-shadow: var(--shadow-panel);
        overflow: hidden;
    }

    .content .video-card video {
        max-height: 460px;
        object-fit: contain;
    }

    footer {
        padding: 26px 18px 18px;
        border-radius: 14px;
        margin: 18px auto;
    }

    .site-header .top-container {
        padding: 12px 16px;
        gap: 12px;
        margin: 12px auto 0;
    }

    .site-header nav {
        margin: 12px auto 0;
        border-radius: 14px;
        width: calc(100% - 24px);
        padding: 0 6px 0;
    }

    .site-header nav ul {
        gap: 6px;
        padding: 0 6px;
    }

    .site-header nav a {
        padding: 0 12px;
        border-radius: 12px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 26px;
        text-align: center;
    }

    /* Generic card adjustment for mobile pages */
    .feature-card,
    .card,
    .welcome-text .min-list,
    .pricing-guidance,
    .card-like {
        max-width: 100%;
        padding: 12px;
        box-sizing: border-box;
    }

    img, video {
        max-width: 100%;
        height: auto;
    }
}

@media (max-width: 768px) {
    .site-header .menu-icon {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .site-header nav > ul:not(.sidebar) > li:last-child {
        display: flex;
        margin-left: 0;
        margin-right: auto;
    }

    .site-header .hideOnMobile {
        display: none;
    }

    .site-header nav ul {
        justify-content: flex-start;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .company-info,
    .social-media,
    .external-links {
        width: 100%;
    }

    footer {
        padding: 22px 8px 12px;
    }
}

@media (max-width: 460px) {
    .site-header nav {
        width: min(calc(100% - 20px), var(--site-width));
        border-radius: 18px;
    }
}
