/* =========================================================
   BETRACOM BOSIET OPITO
   PREMIUM OFFSHORE LANDING PAGE
========================================================= */

:root {
    --navy: #071525;
    --navy-2: #0b1e32;
    --blue: #1769aa;
    --blue-light: #2e8bd3;
    --cyan: #72c8ff;

    --white: #ffffff;
    --text: #142333;
    --muted: #6c7b89;

    --bg: #f5f8fb;
    --line: #dce5ed;

    --radius-lg: 28px;
    --radius-md: 18px;

    --container: 1240px;
}


/* =========================================================
   RESET
========================================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    display: block;
    width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}


/* =========================================================
   GLOBAL
========================================================= */

.container {
    width: min(var(--container), calc(100% - 48px));
    margin: 0 auto;
}

.eyebrow {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.18em;
    color: var(--blue);
    margin-bottom: 18px;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 18px;
    color: #8997a4;
    font-size: 11px;
    letter-spacing: 0.18em;
    font-weight: 800;
}

.section-label span {
    color: var(--blue);
    font-size: 14px;
}

.section-heading {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 70px;
    align-items: end;
    margin-bottom: 60px;
}

.section-heading h2,
.why-header h2,
.location-heading h2 {
    font-family: "Manrope", sans-serif;
    font-size: clamp(38px, 5vw, 66px);
    line-height: 1.02;
    letter-spacing: -0.045em;
    color: var(--navy);
}

.section-heading h2 span,
.why-header h2 span,
.location-heading h2 span {
    color: var(--blue);
}

.heading-description {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.8;
}


/* =========================================================
   BUTTON
========================================================= */

.btn {
    min-height: 56px;
    padding: 0 25px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.01em;
    transition: 0.3s ease;
}

.btn-primary {
    color: var(--navy);
    background: var(--white);
}

.btn-primary:hover {
    transform: translateY(-3px);
    background: #edf7ff;
}

.btn-outline {
    color: white;
    border: 1px solid rgba(255,255,255,0.35);
    background: rgba(255,255,255,0.05);
}

.btn-outline:hover {
    border-color: white;
    background: rgba(255,255,255,0.12);
}

.btn-whatsapp {
    color: white;
    background: #159d68;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    background: #0e8557;
}

.btn-light {
    color: var(--navy);
    background: white;
}

.btn-light:hover {
    transform: translateY(-3px);
}


/* =========================================================
   HERO
========================================================= */

.offshore-hero {
    min-height: 760px;
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background: var(--navy);
    color: white;
}

.hero-image {
    position: absolute;
    inset: 0;

    background-image:
        url("https://images.unsplash.com/photo-1497435334941-8c899ee9e8e9?auto=format&fit=crop&w=2200&q=90");

    background-position: center;
    background-size: cover;
    z-index: -3;

    transform: scale(1.02);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: -2;

    background:
        linear-gradient(
            90deg,
            rgba(3, 14, 27, 0.96) 0%,
            rgba(4, 18, 33, 0.86) 42%,
            rgba(4, 18, 33, 0.42) 100%
        );
}

.hero-overlay::after {
    content: "";
    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at 72% 42%,
            rgba(52, 154, 222, 0.18),
            transparent 36%
        );
}

.hero-content {
    width: min(1180px, calc(100% - 48px));
    margin: auto;
    padding-top: 150px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    padding: 9px 14px;

    border: 1px solid rgba(255,255,255,0.16);
    background: rgba(255,255,255,0.06);

    border-radius: 999px;

    font-size: 10px;
    letter-spacing: 0.18em;
    font-weight: 800;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: #66c8ff;
    border-radius: 50%;
    box-shadow: 0 0 15px #66c8ff;
}

.hero-kicker {
    margin-top: 38px;
    margin-bottom: 13px;

    color: #8ed5ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.22em;
}

.hero-content h1 {
    max-width: 820px;

    font-family: "Manrope", sans-serif;
    font-size: clamp(48px, 7vw, 88px);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.hero-content h1 span {
    display: block;
    color: #69c6ff;
}

.hero-description {
    max-width: 650px;
    margin-top: 30px;

    color: rgba(255,255,255,0.73);

    font-size: 17px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 35px;
}

.hero-meta {
    display: flex;
    gap: 0;
    margin-top: 85px;
}

.hero-meta div {
    min-width: 170px;
    padding-right: 35px;
    margin-right: 35px;

    border-right: 1px solid rgba(255,255,255,0.15);
}

.hero-meta div:last-child {
    border-right: none;
}

.hero-meta strong {
    display: block;

    font-family: "Manrope", sans-serif;
    font-size: 20px;
}

.hero-meta span {
    display: block;

    margin-top: 4px;

    color: rgba(255,255,255,0.5);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-scroll {
    position: absolute;
    bottom: 35px;
    right: 50px;

    display: flex;
    align-items: center;
    gap: 16px;

    color: rgba(255,255,255,0.5);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 70px;
    height: 1px;
    background: rgba(255,255,255,0.3);
}


/* =========================================================
   INTRO
========================================================= */

.intro-section {
    padding: 130px 0;
    background: white;
}

.intro-grid {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 80px;
}

.intro-content {
    max-width: 920px;
}

.intro-content h2 {
    max-width: 850px;

    font-family: "Manrope", sans-serif;
    font-size: clamp(38px, 5vw, 66px);
    line-height: 1.05;
    letter-spacing: -0.045em;
    color: var(--navy);
}

.intro-content h2 em {
    color: var(--blue);
    font-style: normal;
}

.intro-text {
    max-width: 760px;

    margin-top: 30px;

    color: var(--muted);
    font-size: 16px;
    line-height: 1.9;
}

.intro-stats {
    display: flex;
    gap: 50px;

    margin-top: 55px;
    padding-top: 35px;

    border-top: 1px solid var(--line);
}

.stat strong {
    display: block;

    font-family: "Manrope", sans-serif;
    font-size: 32px;
    color: var(--navy);
}

.stat span {
    display: block;

    margin-top: 3px;

    color: var(--muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}


/* =========================================================
   VISUAL
========================================================= */

.visual-section {
    position: relative;
    min-height: 660px;
    overflow: hidden;
}

.visual-image {
    position: absolute;
    inset: 0;
}

.visual-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.visual-image::after {
    content: "";
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(3,17,30,0.8),
            rgba(3,17,30,0.15)
        );
}

.visual-card {
    position: absolute;
    left: max(24px, calc((100% - 1240px) / 2));
    bottom: 70px;

    width: min(460px, calc(100% - 48px));

    padding: 42px;

    color: white;

    background: rgba(4, 20, 35, 0.78);
    border: 1px solid rgba(255,255,255,0.15);

    backdrop-filter: blur(14px);
}

.card-number {
    display: block;

    margin-bottom: 55px;

    color: #70caff;
    font-size: 12px;
    font-weight: 800;
}

.visual-card > p:first-of-type {
    color: #77cfff;
    font-size: 10px;
    letter-spacing: 0.18em;
    font-weight: 800;
}

.visual-card h3 {
    margin-top: 13px;

    font-family: "Manrope", sans-serif;
    font-size: 34px;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.visual-card p:last-child {
    margin-top: 20px;

    color: rgba(255,255,255,0.62);
    font-size: 14px;
    line-height: 1.8;
}


/* =========================================================
   PROGRAM
========================================================= */

.program-section {
    padding: 140px 0;
    background: var(--bg);
}

.program-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.program-card {
    min-height: 430px;

    padding: 30px;

    display: flex;
    flex-direction: column;

    background: white;
    border: 1px solid #e4ebf1;

    transition: 0.35s ease;
}

.program-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 22px 55px rgba(9, 35, 59, 0.09);
}

.program-card.featured {
    color: white;
    background: var(--navy);
    border-color: var(--navy);
}

.program-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.program-index {
    color: #91a0ad;
    font-size: 11px;
    font-weight: 800;
}

.featured .program-index {
    color: #79cfff;
}

.program-tag {
    padding: 5px 9px;

    border: 1px solid #dce6ee;
    border-radius: 999px;

    color: #80909e;
    font-size: 8px;
    letter-spacing: 0.1em;
    font-weight: 800;
}

.featured .program-tag {
    color: #8ed8ff;
    border-color: rgba(255,255,255,0.18);
}

.program-icon {
    width: 50px;
    height: 50px;

    margin-top: 55px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 15px;

    color: var(--blue);
    background: #eef7ff;

    font-size: 22px;
}

.featured .program-icon {
    color: #77ceff;
    background: rgba(91,189,242,0.1);
}

.program-card h3 {
    margin-top: 22px;

    font-family: "Manrope", sans-serif;
    font-size: 28px;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.program-full {
    min-height: 50px;

    margin-top: 10px;

    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.featured .program-full {
    color: rgba(255,255,255,0.55);
}

.program-info {
    display: grid;
    grid-template-columns: 1fr 1fr;

    margin-top: auto;
    padding-top: 25px;

    border-top: 1px solid #e6edf2;
}

.featured .program-info {
    border-color: rgba(255,255,255,0.12);
}

.program-info span {
    display: block;

    color: #91a0ac;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.program-info strong {
    display: block;

    margin-top: 4px;

    color: var(--navy);
    font-size: 13px;
}

.featured .program-info strong {
    color: white;
}

.program-link {
    display: flex;
    justify-content: space-between;
    align-items: center;

    margin-top: 25px;

    color: var(--blue);
    font-size: 11px;
    font-weight: 800;
}

.featured .program-link {
    color: #76cfff;
}

.program-link span {
    font-size: 18px;
    transition: 0.25s ease;
}

.program-link:hover span {
    transform: translateX(5px);
}


/* =========================================================
   WHY
========================================================= */

.why-section {
    padding: 140px 0;
    background: white;
}

.why-header {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 70px;
    align-items: end;

    margin-bottom: 70px;
}

.why-header > p {
    color: var(--muted);
    line-height: 1.8;
}

.why-grid {
    border-top: 1px solid var(--line);
}

.why-item {
    display: grid;
    grid-template-columns: 80px 1fr;

    padding: 38px 0;

    border-bottom: 1px solid var(--line);
}

.why-item > span {
    color: var(--blue);
    font-size: 11px;
    font-weight: 800;
}

.why-item h3 {
    font-family: "Manrope", sans-serif;
    font-size: 24px;
    letter-spacing: -0.025em;
}

.why-item p {
    max-width: 650px;

    margin-top: 7px;

    color: var(--muted);
    font-size: 14px;
}


/* =========================================================
   REQUIREMENTS
========================================================= */

.requirement-section {
    padding: 120px 0;
    background: var(--bg);
}

.requirement-grid {
    display: grid;
    grid-template-columns: 0.95fr 1fr;
    gap: 90px;
    align-items: center;
}

.requirement-image {
    position: relative;
    min-height: 600px;
    overflow: hidden;
}

.requirement-image img {
    height: 600px;
    object-fit: cover;
}

.requirement-image::after {
    content: "";
    position: absolute;
    inset: 0;

    background: linear-gradient(
        180deg,
        transparent 45%,
        rgba(2,16,28,0.8)
    );
}

.image-caption {
    position: absolute;
    left: 35px;
    bottom: 32px;

    z-index: 2;

    color: white;
}

.image-caption span {
    display: block;

    color: #79cfff;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.image-caption strong {
    display: block;

    margin-top: 5px;

    font-family: "Manrope", sans-serif;
    font-size: 25px;
}

.requirement-content h2 {
    max-width: 560px;

    font-family: "Manrope", sans-serif;
    font-size: clamp(38px, 5vw, 60px);
    line-height: 1.02;
    letter-spacing: -0.045em;
    color: var(--navy);
}

.requirement-content > p:not(.eyebrow) {
    max-width: 570px;

    margin-top: 22px;

    color: var(--muted);
    font-size: 15px;
}

.requirement-list {
    margin-top: 45px;
}

.requirement-item {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 18px;

    padding: 20px 0;

    border-top: 1px solid var(--line);
}

.requirement-item:last-child {
    border-bottom: 1px solid var(--line);
}

.requirement-item > span {
    color: var(--blue);
    font-size: 11px;
    font-weight: 800;
}

.requirement-item strong {
    font-size: 14px;
}

.requirement-item p {
    margin-top: 4px;

    color: var(--muted);
    font-size: 13px;
}


/* =========================================================
   LOCATION
========================================================= */

.location-section {
    padding: 140px 0;
    background: white;
}

.location-heading {
    margin-bottom: 55px;
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.location-card {
    min-height: 360px;

    padding: 38px;

    border: 1px solid var(--line);
    background: #f7fafc;

    transition: 0.3s ease;
}

.location-card:hover {
    transform: translateY(-5px);
}

.location-card.dark {
    color: white;
    background: var(--navy);
    border-color: var(--navy);
}

.location-number {
    color: var(--blue);
    font-size: 11px;
    font-weight: 800;
}

.location-icon {
    margin-top: 55px;

    color: var(--blue);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.location-card h3 {
    margin-top: 10px;

    font-family: "Manrope", sans-serif;
    font-size: 34px;
    letter-spacing: -0.04em;
}

.location-card p {
    max-width: 470px;

    margin-top: 13px;

    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
}

.location-card.dark p {
    color: rgba(255,255,255,0.55);
}

.location-card a {
    display: inline-flex;
    align-items: center;
    gap: 15px;

    margin-top: 30px;

    color: var(--blue);
    font-size: 11px;
    font-weight: 800;
}

.location-card.dark a {
    color: #72caff;
}


/* =========================================================
   CTA
========================================================= */

.cta-section {
    position: relative;
    min-height: 600px;

    display: flex;
    align-items: center;

    overflow: hidden;

    color: white;
    background: var(--navy);
}

.cta-background {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(4,18,31,0.98),
            rgba(4,18,31,0.8)
        ),
        url("https://images.unsplash.com/photo-1500534623283-312aade485b7?auto=format&fit=crop&w=2200&q=85");

    background-size: cover;
    background-position: center;
}

.cta-background::after {
    content: "";

    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at 70% 50%,
            rgba(35,144,219,0.18),
            transparent 35%
        );
}

.cta-content {
    position: relative;
    z-index: 2;

    max-width: 850px;

    padding: 120px 0;
}

.cta-content .eyebrow {
    color: #72caff;
}

.cta-content h2 {
    font-family: "Manrope", sans-serif;
    font-size: clamp(42px, 6vw, 75px);
    line-height: 1;
    letter-spacing: -0.055em;
}

.cta-content > p:not(.eyebrow) {
    max-width: 620px;

    margin-top: 25px;

    color: rgba(255,255,255,0.62);
    font-size: 16px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;

    margin-top: 35px;
}

.cta-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;

    margin-top: 35px;

    color: rgba(255,255,255,0.42);
    font-size: 11px;
}


/* =========================================================
   FLOATING WHATSAPP
========================================================= */

.floating-wa {
    position: fixed;

    right: 25px;
    bottom: 25px;

    width: 54px;
    height: 54px;

    z-index: 1000;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    color: white;
    background: #159d68;

    box-shadow:
        0 10px 30px rgba(21,157,104,0.32);

    transition: 0.3s ease;
}

.floating-wa:hover {
    transform: translateY(-5px) scale(1.04);
}

.floating-wa svg {
    width: 27px;
    height: 27px;

    fill: currentColor;
}


/* =========================================================
   REVEAL
========================================================= */

.reveal {
    opacity: 0;
    transform: translateY(25px);
    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1000px) {

    .section-heading,
    .why-header {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .program-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .requirement-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .intro-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .location-grid {
        grid-template-columns: 1fr;
    }
}


@media (max-width: 700px) {

    .container {
        width: min(100% - 32px, var(--container));
    }

    .offshore-hero {
        min-height: 760px;
    }

    .hero-content {
        width: calc(100% - 32px);
        padding-top: 110px;
    }

    .hero-content h1 {
        font-size: 50px;
    }

    .hero-description {
        font-size: 15px;
    }

    .hero-meta {
        margin-top: 55px;

        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }

    .hero-meta div {
        min-width: 0;
        padding: 0;
        margin: 0;
        border-right: none;
    }

    .hero-meta div:last-child {
        grid-column: 1 / -1;
    }

    .hero-scroll {
        display: none;
    }

    .intro-section,
    .program-section,
    .why-section,
    .location-section {
        padding: 90px 0;
    }

    .requirement-section {
        padding: 80px 0;
    }

    .visual-section {
        min-height: 600px;
    }

    .visual-card {
        left: 16px;
        bottom: 25px;

        width: calc(100% - 32px);

        padding: 28px;
    }

    .visual-card h3 {
        font-size: 28px;
    }

    .program-grid {
        grid-template-columns: 1fr;
    }

    .program-card {
        min-height: 410px;
    }

    .intro-stats {
        flex-wrap: wrap;
        gap: 25px;
    }

    .stat {
        min-width: 120px;
    }

    .why-item {
        grid-template-columns: 50px 1fr;
    }

    .requirement-image,
    .requirement-image img {
        min-height: 450px;
        height: 450px;
    }

    .location-card {
        min-height: 330px;
    }

    .cta-content {
        padding: 90px 0;
    }

    .cta-contact {
        display: block;
    }

    .cta-contact span {
        display: inline-block;
        margin-right: 8px;
        margin-bottom: 5px;
    }

    .floating-wa {
        width: 50px;
        height: 50px;
        right: 17px;
        bottom: 17px;
    }
}


@media (max-width: 420px) {

    .hero-content h1 {
        font-size: 43px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }

    .section-heading h2,
    .why-header h2,
    .location-heading h2,
    .intro-content h2,
    .requirement-content h2 {
        font-size: 39px;
    }

    .program-card {
        padding: 25px;
    }
}