/* =========================================================
   ABOUT PAGE HERO
   ========================================================= */

.about-page-hero {
    align-items: center;
    background:
        linear-gradient(
            90deg,
            rgba(3, 30, 51, 0.95) 0%,
            rgba(3, 30, 51, 0.78) 45%,
            rgba(3, 30, 51, 0.22) 100%
        ),
        url("../images/travel/arunachal-dong-valley.webp")
        center center / cover
        no-repeat;
    color: #ffffff;
    display: flex;
    min-height: 680px;
    padding:
        calc(var(--header-height) + 70px)
        0
        90px;
    position: relative;
}

.about-page-hero-overlay {
    background:
        linear-gradient(
            180deg,
            transparent 45%,
            rgba(3, 30, 51, 0.4) 100%
        );
    inset: 0;
    position: absolute;
}

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

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

.about-page-hero h1 {
    color: #ffffff;
    font-family: "Playfair Display", serif;
    font-size: clamp(3.8rem, 6.5vw, 6.8rem);
    letter-spacing: -0.05em;
    line-height: 0.98;
}

.about-page-hero-content > p {
    color: rgba(255, 255, 255, 0.82);
    font-size: 1rem;
    line-height: 1.8;
    margin-top: 25px;
    max-width: 620px;
}

.about-page-hero-content > .button {
    margin-top: 32px;
}


/* =========================================================
   INTRO
   ========================================================= */

.about-intro-section {
    background: #ffffff;
}

.about-intro-grid {
    align-items: center;
    display: grid;
    gap: 85px;
    grid-template-columns: 1fr 1fr;
}


/* Visual */

.about-intro-visual {
    min-height: 620px;
    position: relative;
}

.about-intro-main-image {
    border-radius: 26px;
    height: 570px;
    overflow: hidden;
    width: 82%;
}

.about-intro-main-image img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.about-intro-small-image {
    border: 7px solid #ffffff;
    border-radius: 20px;
    bottom: 0;
    box-shadow: 0 20px 55px rgba(5, 37, 62, 0.18);
    height: 255px;
    overflow: hidden;
    position: absolute;
    right: 0;
    width: 48%;
}

.about-intro-small-image img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}


/* Badge */

.about-intro-badge {
    align-items: center;
    background: var(--navy-950);
    border-radius: 16px;
    box-shadow: 0 16px 40px rgba(5, 37, 62, 0.2);
    color: #ffffff;
    display: flex;
    gap: 13px;
    left: 25px;
    padding: 17px 20px;
    position: absolute;
    top: 35px;
}

.about-intro-badge > i {
    color: var(--gold-500);
    font-size: 1.3rem;
}

.about-intro-badge > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.about-intro-badge strong {
    font-size: 0.78rem;
}

.about-intro-badge span {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.64rem;
}


/* Content */

.about-intro-content > p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.85;
    margin-top: 18px;
}

.about-intro-content .about-intro-lead {
    color: var(--navy-800);
    font-size: 1.05rem;
    font-weight: 600;
}

.about-intro-signature {
    align-items: center;
    display: flex;
    gap: 15px;
    margin-top: 32px;
}

.about-signature-line {
    background: var(--gold-500);
    height: 2px;
    width: 45px;
}

.about-intro-signature > div:last-child {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.about-intro-signature strong {
    color: var(--navy-950);
    font-family: "Playfair Display", serif;
    font-size: 1rem;
}

.about-intro-signature span {
    color: var(--text-muted);
    font-size: 0.65rem;
}


/* =========================================================
   PHILOSOPHY
   ========================================================= */

.about-philosophy-section {
    background: #f6f9fb;
}

.about-philosophy-heading {
    margin-bottom: 48px;
    max-width: 780px;
}

.about-philosophy-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.about-philosophy-card {
    background: #ffffff;
    border: 1px solid rgba(6, 47, 82, 0.08);
    border-radius: 22px;
    padding: 30px;
    position: relative;
    transition:
        box-shadow 240ms ease,
        transform 240ms ease;
}

.about-philosophy-card:hover {
    box-shadow: 0 20px 50px rgba(5, 37, 62, 0.1);
    transform: translateY(-5px);
}

.about-philosophy-number {
    color: rgba(6, 47, 82, 0.08);
    font-family: "Playfair Display", serif;
    font-size: 4.5rem;
    font-weight: 700;
    position: absolute;
    right: 24px;
    top: 12px;
}

.about-philosophy-icon {
    align-items: center;
    background: rgba(209, 148, 34, 0.11);
    border-radius: 14px;
    color: var(--gold-500);
    display: flex;
    font-size: 1.2rem;
    height: 50px;
    justify-content: center;
    position: relative;
    width: 50px;
}

.about-philosophy-card h3 {
    color: var(--navy-950);
    font-family: "Playfair Display", serif;
    font-size: 1.55rem;
    margin-top: 22px;
}

.about-philosophy-card p {
    color: var(--text-muted);
    font-size: 0.78rem;
    line-height: 1.7;
    margin-top: 10px;
}


/* =========================================================
   MISSION + VISION
   ========================================================= */

.about-purpose-section {
    background: #ffffff;
}

.about-purpose-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.about-purpose-card {
    border-radius: 25px;
    min-height: 410px;
    overflow: hidden;
    padding: 42px;
    position: relative;
}

.about-purpose-card.mission {
    background:
        linear-gradient(
            135deg,
            var(--navy-950),
            #0a4a69
        );
}

.about-purpose-card.vision {
    background:
        linear-gradient(
            135deg,
            #0c665f,
            #06453f
        );
}

.about-purpose-card::after {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    content: "";
    height: 320px;
    position: absolute;
    right: -90px;
    top: -130px;
    width: 320px;
}

.about-purpose-icon {
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 15px;
    color: var(--gold-500);
    display: flex;
    font-size: 1.2rem;
    height: 52px;
    justify-content: center;
    position: relative;
    width: 52px;
    z-index: 2;
}

.about-purpose-card > span {
    color: var(--gold-500);
    display: block;
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin-top: 28px;
    position: relative;
    text-transform: uppercase;
    z-index: 2;
}

.about-purpose-card h2 {
    color: #ffffff;
    font-family: "Playfair Display", serif;
    font-size: clamp(2rem, 3vw, 2.8rem);
    line-height: 1.15;
    margin-top: 8px;
    max-width: 540px;
    position: relative;
    z-index: 2;
}

.about-purpose-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    line-height: 1.75;
    margin-top: 18px;
    max-width: 520px;
    position: relative;
    z-index: 2;
}


/* =========================================================
   WHY US
   ========================================================= */

.about-why-section {
    background: #f7f9fa;
}

.about-why-heading {
    align-items: end;
    display: grid;
    gap: 70px;
    grid-template-columns: 1.1fr 0.9fr;
    margin-bottom: 48px;
}

.about-why-heading > p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.8;
    max-width: 520px;
}

.about-why-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.about-why-card {
    background: #ffffff;
    border: 1px solid rgba(6, 47, 82, 0.07);
    border-radius: 20px;
    padding: 27px;
}

.about-why-icon {
    align-items: center;
    background: rgba(209, 148, 34, 0.1);
    border-radius: 13px;
    color: var(--gold-500);
    display: flex;
    height: 46px;
    justify-content: center;
    width: 46px;
}

.about-why-card h3 {
    color: var(--navy-950);
    font-family: "Playfair Display", serif;
    font-size: 1.35rem;
    margin-top: 18px;
}

.about-why-card p {
    color: var(--text-muted);
    font-size: 0.74rem;
    line-height: 1.7;
    margin-top: 8px;
}


/* =========================================================
   REGION
   ========================================================= */

.about-region-section {
    background:
        url("../images/travel/assam-chandubi-lake.webp")
        center center / cover
        no-repeat;
    color: #ffffff;
    min-height: 620px;
    padding: 110px 0;
    position: relative;
}

.about-region-overlay {
    background:
        linear-gradient(
            90deg,
            rgba(3, 30, 51, 0.96) 0%,
            rgba(3, 30, 51, 0.84) 48%,
            rgba(3, 30, 51, 0.28) 100%
        );
    inset: 0;
    position: absolute;
}

.about-region-container {
    position: relative;
    z-index: 2;
}

.about-region-content {
    max-width: 720px;
}

.about-region-eyebrow {
    color: var(--gold-500);
}

.about-region-content h2 {
    color: #ffffff;
    font-family: "Playfair Display", serif;
    font-size: clamp(3rem, 5vw, 5rem);
    letter-spacing: -0.04em;
    line-height: 1;
    margin-top: 10px;
}

.about-region-content > p {
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-top: 22px;
    max-width: 600px;
}

.about-region-stats {
    display: flex;
    flex-wrap: wrap;
    margin-top: 38px;
}

.about-region-stats > div {
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    min-width: 180px;
    padding: 0 28px;
}

.about-region-stats > div:first-child {
    padding-left: 0;
}

.about-region-stats > div:last-child {
    border-right: 0;
}

.about-region-stats strong {
    color: #ffffff;
    font-family: "Playfair Display", serif;
    font-size: 2rem;
}

.about-region-stats i {
    color: var(--gold-500);
    font-size: 1.6rem;
}

.about-region-stats span {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.67rem;
    margin-top: 5px;
}

.about-region-content > .button {
    margin-top: 36px;
}


/* =========================================================
   FINAL CTA
   ========================================================= */

.about-final-section {
    background: #ffffff;
    padding: 90px 0;
}

.about-final-card {
    align-items: center;
    background:
        linear-gradient(
            110deg,
            var(--navy-950),
            #0b4e6d
        );
    border-radius: 26px;
    display: flex;
    justify-content: space-between;
    overflow: hidden;
    padding: 48px;
    position: relative;
}

.about-final-card::after {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    content: "";
    height: 340px;
    position: absolute;
    right: -90px;
    top: -180px;
    width: 340px;
}

.about-final-card > div:first-child {
    max-width: 620px;
    position: relative;
    z-index: 2;
}

.about-final-card span {
    color: var(--gold-500);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.about-final-card h2 {
    color: #ffffff;
    font-family: "Playfair Display", serif;
    font-size: clamp(2rem, 3vw, 3rem);
    margin-top: 7px;
}

.about-final-card p {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.8rem;
    line-height: 1.7;
    margin-top: 10px;
}

.about-final-actions {
    align-items: stretch;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    gap: 9px;
    margin-left: 35px;
    position: relative;
    z-index: 2;
}

.about-final-whatsapp {
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    color: #ffffff;
    display: flex;
    font-size: 0.75rem;
    font-weight: 800;
    gap: 8px;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
}

.about-final-whatsapp:hover {
    background: #168d4d;
    border-color: #168d4d;
}


/* =========================================================
   ACTIVE NAV
   ========================================================= */

.main-nav > a.active:not(.button) {
    color: var(--gold-500);
}