/* =========================================================
   GLOBAL RESET
========================================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    width: 100%;
    min-height: 100%;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: #f4f6f9;
    color: #203a43;
    overflow-x: hidden;
}

body.loading {
    overflow: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    -webkit-tap-highlight-color: transparent;
}


/* =========================================================
   FULL PAGE LOADER
========================================================= */

#loader {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100dvh;

    background: linear-gradient(
        135deg,
        #0f2027,
        #203a43,
        #2c5364
    );

    display: flex;
    justify-content: center;
    align-items: center;

    z-index: 9999;

    opacity: 1;
    visibility: visible;

    transition:
        opacity 0.45s ease,
        visibility 0.45s ease;
}

.loader-content {
    position: relative;
    width: min(90%, 350px);
    text-align: center;
}

.loader-logo {
    width: 105px;
    height: 105px;

    margin: 0 auto 24px;

    object-fit: cover;
    border-radius: 50%;

    border: 3px solid rgba(255, 255, 255, 0.9);

    position: relative;
    z-index: 2;

    animation: logoPulse 1.5s ease-in-out infinite;
}

.spinner-ring {
    position: absolute;

    width: 140px;
    height: 140px;

    top: -18px;
    left: 50%;

    transform: translateX(-50%);

    border: 5px solid rgba(255, 255, 255, 0.18);
    border-top-color: #ff9800;

    border-radius: 50%;

    animation: spin 1s linear infinite;
}

#loader p {
    color: #ffffff;
    font-size: 15px;
    letter-spacing: 0.7px;
    line-height: 1.5;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

@keyframes spin {
    from {
        transform: translateX(-50%) rotate(0deg);
    }

    to {
        transform: translateX(-50%) rotate(360deg);
    }
}

@keyframes logoPulse {
    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.06);
    }
}


/* =========================================================
   NAVIGATION BAR
========================================================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    min-height: 78px;

    padding: 12px clamp(20px, 5vw, 70px);

    background: rgba(15, 32, 39, 0.97);

    display: flex;
    align-items: center;
    justify-content: space-between;

    z-index: 1000;

    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);

    animation: slideDown 0.7s ease forwards;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 12px;

    min-width: 0;
}

.logo {
    width: 48px;
    height: 48px;

    object-fit: cover;
    border-radius: 8px;

    flex-shrink: 0;
}

.brand-name {
    color: #ffffff;

    font-size: clamp(16px, 2vw, 21px);
    font-weight: 600;

    white-space: nowrap;
}

.nav-right {
    display: flex;
    align-items: center;
}

.nav-right a {
    position: relative;

    color: #ffffff;
    text-decoration: none;

    margin-left: clamp(18px, 3vw, 32px);

    font-size: 15px;
    font-weight: 500;

    transition: color 0.3s ease;
}

.nav-right a:hover {
    color: #ff9800;
}

.nav-right a::after {
    content: "";

    position: absolute;

    width: 0;
    height: 2px;

    left: 0;
    bottom: -7px;

    background: #ff9800;

    transition: width 0.3s ease;
}

.nav-right a:hover::after {
    width: 100%;
}


/* =========================================================
   HAMBURGER
========================================================= */

.hamburger {
    display: none;

    width: 40px;
    height: 40px;

    flex-direction: column;
    justify-content: center;
    align-items: center;

    gap: 5px;

    cursor: pointer;

    border-radius: 8px;
    transition: background 0.3s ease;
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.08);
}

.hamburger span {
    width: 25px;
    height: 3px;

    background: #ffffff;

    border-radius: 3px;

    transition: all 0.3s ease;
}


/* =========================================================
   HERO SECTION
========================================================= */

.hero {
    min-height: 90vh;

    background:
        linear-gradient(
            135deg,
            #203a43,
            #2c5364
        );

    color: #ffffff;

    display: flex;
    flex-direction: column;

    justify-content: center;
    align-items: center;

    text-align: center;

    padding:
        120px
        clamp(20px, 6vw, 80px)
        80px;
}

.hero h1 {
    max-width: 900px;

    font-size: clamp(38px, 6vw, 64px);

    line-height: 1.08;

    margin-bottom: 22px;

    letter-spacing: -1px;
}

.hero p {
    max-width: 650px;

    font-size: clamp(16px, 2vw, 19px);

    line-height: 1.7;

    color: rgba(255, 255, 255, 0.86);

    margin-bottom: 32px;
}

.track-btn {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    min-height: 48px;

    padding: 13px 28px;

    background: #ff9800;
    color: #ffffff;

    border-radius: 7px;

    text-decoration: none;

    font-weight: 700;
    font-size: 15px;

    transition:
        background 0.3s ease,
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.track-btn:hover {
    background: #e68900;

    transform: translateY(-3px);

    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}


/* =========================================================
   HERO ANIMATIONS
========================================================= */

.hero h1,
.hero p,
.track-btn {
    opacity: 0;
    transform: translateY(30px);

    animation: fadeUp 0.9s ease forwards;
}

.hero h1 {
    animation-delay: 0.25s;
}

.hero p {
    animation-delay: 0.45s;
}

.track-btn {
    animation-delay: 0.65s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}


/* =========================================================
   ABOUT SECTION
========================================================= */

.about {
    max-width: 1000px;

    margin: auto;

    padding: 90px clamp(20px, 6vw, 60px);

    text-align: center;
}

.about h2 {
    margin-bottom: 22px;

    color: #203a43;

    font-size: clamp(28px, 4vw, 38px);
}

.about p {
    max-width: 850px;

    margin: auto;

    font-size: 17px;

    line-height: 1.8;

    color: #555;
}


/* =========================================================
   FEATURE HIGHLIGHT SECTION
========================================================= */

.highlight-section {
    padding: 90px clamp(20px, 6vw, 60px);

    text-align: center;

    background: #ffffff;
}

.section-subtitle {
    color: #ff9800;

    margin-bottom: 12px;

    text-transform: uppercase;

    font-size: 13px;

    font-weight: 700;

    letter-spacing: 2px;
}

.section-title {
    max-width: 850px;

    margin: 0 auto 55px;

    font-size: clamp(27px, 4vw, 36px);

    line-height: 1.25;

    color: #203a43;
}

.section-title span {
    color: #ff9800;
}

.highlight-container {
    max-width: 1100px;

    margin: auto;

    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 28px;
}

.highlight-card {
    padding: 40px 28px;

    border-radius: 14px;

    background: #f4f6f9;

    border: 1px solid #e7eaed;

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        background 0.35s ease;
}

.highlight-card .icon {
    font-size: 38px;

    margin-bottom: 20px;
}

.highlight-card h3 {
    margin-bottom: 14px;

    color: #203a43;

    font-size: 20px;
}

.highlight-card p {
    color: #555;

    font-size: 15px;

    line-height: 1.7;
}

.highlight-card:hover {
    background: linear-gradient(
        135deg,
        #ff9800,
        #ff6a00
    );

    transform: translateY(-8px);

    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.14);
}

.highlight-card:hover h3,
.highlight-card:hover p {
    color: #ffffff;
}


/* =========================================================
   TRANSPORT SECTION
========================================================= */

.transport-section {
    padding: 100px clamp(20px, 6vw, 60px);

    background: #0f2027;

    text-align: center;

    color: #ffffff;
}

.transport-title {
    font-size: clamp(28px, 4vw, 38px);

    margin-bottom: 15px;
}

.transport-subtitle {
    max-width: 720px;

    margin: 0 auto 55px;

    color: #cbd5e1;

    font-size: 16px;

    line-height: 1.7;
}

.transport-container {
    max-width: 1100px;

    margin: auto;

    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 28px;
}

.transport-card {
    position: relative;

    width: 100%;
    height: 390px;

    border-radius: 15px;

    overflow: hidden;

    cursor: pointer;

    transition:
        transform 0.4s ease,
        box-shadow 0.4s ease;
}

.transport-card img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 0.5s ease;
}

.transport-overlay {
    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            to top,
            rgba(0, 0, 0, 0.85),
            rgba(0, 0, 0, 0.15)
        );

    display: flex;

    flex-direction: column;

    justify-content: flex-end;

    text-align: left;

    padding: 28px;

    transition: background 0.4s ease;
}

.transport-overlay h3 {
    margin-bottom: 10px;

    font-size: 21px;
}

.transport-overlay p {
    font-size: 14px;

    line-height: 1.6;

    color: #dddddd;
}

.transport-card:hover {
    transform: translateY(-8px);

    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.transport-card:hover img {
    transform: scale(1.06);
}

.transport-card:hover .transport-overlay {
    background:
        linear-gradient(
            to top,
            rgba(255, 152, 0, 0.9),
            rgba(0, 0, 0, 0.25)
        );
}


/* =========================================================
   COUNTER SECTION
========================================================= */

.counter-section {
    position: relative;

    overflow: hidden;

    padding: 80px clamp(20px, 5vw, 50px);

    background:
        linear-gradient(
            135deg,
            #0f2027,
            #203a43,
            #2c5364
        );

    color: #ffffff;

    text-align: center;
}

.counter-container {
    position: relative;

    z-index: 2;

    max-width: 1100px;

    margin: auto;

    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 30px;
}

.counter-box {
    min-width: 0;
}

.counter-icon {
    font-size: 36px;

    margin-bottom: 14px;

    color: #ff9800;

    transition:
        transform 0.35s ease;
}

.counter-box:hover .counter-icon {
    transform: scale(1.15) rotate(5deg);
}

.counter-box h2 {
    font-size: clamp(34px, 5vw, 48px);

    margin-bottom: 8px;

    color: #ff9800;
}

.counter-box p {
    font-size: 15px;

    line-height: 1.5;

    color: #dddddd;
}

#particles {
    position: absolute;

    inset: 0;

    width: 100%;
    height: 100%;

    pointer-events: none;
}


/* =========================================================
   FEATURES SECTION
========================================================= */

.features {
    padding: 90px clamp(20px, 6vw, 60px);

    background: #f4f6f9;

    text-align: center;
}

.features h2 {
    margin-bottom: 50px;

    color: #203a43;

    font-size: clamp(28px, 4vw, 38px);
}

.feature-container {
    max-width: 1100px;

    margin: auto;

    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 28px;
}

.feature-card {
    background: #ffffff;

    border-radius: 12px;

    box-shadow:
        0 8px 20px rgba(0, 0, 0, 0.07);

    overflow: hidden;

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
}

.feature-card img {
    width: 100%;

    height: 210px;

    object-fit: cover;
}

.feature-card h3 {
    margin: 20px 20px 10px;

    color: #2c5364;

    font-size: 19px;
}

.feature-card p {
    padding: 0 22px 28px;

    color: #555;

    font-size: 15px;

    line-height: 1.7;
}

.feature-card:hover {
    transform: translateY(-8px);

    box-shadow:
        0 18px 35px rgba(0, 0, 0, 0.12);
}


/* =========================================================
   SERVICES
========================================================= */

.services {
    padding: 90px clamp(20px, 6vw, 60px);

    background: #f4f6f9;

    text-align: center;
}

.services h2 {
    margin-bottom: 35px;

    font-size: clamp(28px, 4vw, 38px);

    color: #203a43;
}

.service-box {
    background: #ffffff;

    padding: 35px 28px;

    border-radius: 12px;

    margin: 12px;

    display: inline-block;

    width: min(280px, calc(100% - 24px));

    vertical-align: top;

    box-shadow:
        0 8px 20px rgba(0, 0, 0, 0.05);

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
}

.service-box h3 {
    color: #203a43;

    margin-bottom: 14px;

    font-size: 19px;
}

.service-box p {
    color: #555;

    font-size: 14px;

    line-height: 1.7;
}

.service-box:hover {
    transform: translateY(-8px);

    box-shadow:
        0 18px 35px rgba(0, 0, 0, 0.1);
}


/* =========================================================
   FAQ + WHY CHOOSE US
========================================================= */

.faq-section {
    padding: 90px clamp(20px, 6vw, 60px);

    background:
        linear-gradient(
            135deg,
            #203a43,
            #2c5364
        );

    color: #ffffff;
}

.faq-container {
    max-width: 1150px;

    margin: auto;

    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(0, 1fr);

    gap: 55px;
}

.faq-left,
.faq-right {
    min-width: 0;
}

.section-tag {
    color: #ff9800;

    font-weight: 700;

    margin-bottom: 10px;

    text-transform: uppercase;

    letter-spacing: 1.5px;

    font-size: 13px;
}

.faq-left h2,
.faq-right h2 {
    margin-bottom: 30px;

    font-size: clamp(27px, 4vw, 35px);

    line-height: 1.2;

    color: #ffffff;
}


/* FAQ ITEMS */

.faq-item {
    background:
        rgba(15, 32, 39, 0.45);

    border:
        1px solid rgba(255, 255, 255, 0.12);

    border-radius: 10px;

    margin-bottom: 13px;

    overflow: hidden;

    transition:
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.faq-item:hover {
    border-color: #ff9800;

    box-shadow:
        0 0 20px rgba(255, 152, 0, 0.15);
}

.faq-question {
    min-height: 58px;

    padding: 16px 18px;

    cursor: pointer;

    display: flex;

    justify-content: space-between;
    align-items: center;

    gap: 15px;

    font-weight: 600;

    color: #ffffff;
}

.faq-icon {
    flex-shrink: 0;

    font-size: 22px;

    color: #ff9800;
}

.faq-answer {
    max-height: 0;

    overflow: hidden;

    padding: 0 18px;

    background: rgba(15, 23, 42, 0.7);

    color: #cbd5e1;

    line-height: 1.7;

    transition:
        max-height 0.4s ease,
        padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;

    padding: 16px 18px;
}


/* WHY BOX */

.why-box {
    background:
        rgba(15, 32, 39, 0.45);

    padding: 24px;

    margin-bottom: 17px;

    border-left: 4px solid #ff9800;

    border-radius: 10px;

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.why-box:hover {
    transform: translateY(-4px);

    box-shadow:
        0 12px 25px rgba(0, 0, 0, 0.25);
}

.why-box h3 {
    margin-bottom: 9px;

    color: #ffffff;

    font-size: 18px;
}

.why-box p {
    color: #cbd5e1;

    line-height: 1.7;

    font-size: 14px;
}


/* =========================================================
   SCROLL FADE
========================================================= */

.fade-section {
    opacity: 0;

    transform: translateY(35px);

    transition:
        opacity 0.8s ease,
        transform 0.8s ease;
}

.fade-section.active {
    opacity: 1;

    transform: translateY(0);
}


/* =========================================================
   FOOTER
========================================================= */

footer {
    background: #0f2027;

    color: #ffffff;

    text-align: center;

    padding: 26px 20px;

    font-size: 14px;

    line-height: 1.6;

    letter-spacing: 0.4px;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 950px) {

    .navbar {
        padding-left: 25px;
        padding-right: 25px;
    }

    .highlight-container,
    .feature-container,
    .transport-container {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .counter-container {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .faq-container {
        grid-template-columns: 1fr;

        gap: 60px;
    }
}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 768px) {

    body {
        padding: 0;
    }

    /* ---------- NAVBAR ---------- */

    .navbar {
        min-height: 68px;

        padding:
            10px 16px;
    }

    .logo {
        width: 42px;
        height: 42px;
    }

    .brand-name {
        font-size: 16px;

        max-width: 190px;

        overflow: hidden;
        text-overflow: ellipsis;
    }

    .hamburger {
        display: flex;
    }

    .nav-right {
        position: absolute;

        top: 68px;
        left: 0;

        width: 100%;

        display: none;

        flex-direction: column;

        align-items: stretch;

        padding: 10px 16px 18px;

        background: #0f2027;

        box-shadow:
            0 12px 20px rgba(0, 0, 0, 0.18);
    }

    .nav-right.active {
        display: flex;
    }

    .nav-right a {
        width: 100%;

        margin: 0;

        padding: 14px 12px;

        text-align: center;

        border-radius: 6px;
    }

    .nav-right a:hover {
        background: rgba(255, 152, 0, 0.08);
    }

    .nav-right a::after {
        display: none;
    }


    /* ---------- HERO ---------- */

    .hero {
        min-height: 82vh;

        padding:
            110px
            20px
            70px;
    }

    .hero h1 {
        font-size: clamp(35px, 10vw, 48px);

        line-height: 1.1;

        margin-bottom: 18px;
    }

    .hero p {
        max-width: 500px;

        font-size: 16px;

        line-height: 1.6;

        margin-bottom: 28px;
    }

    .track-btn {
        min-height: 46px;

        padding: 12px 24px;

        font-size: 14px;
    }


    /* ---------- SECTIONS ---------- */

    .about,
    .highlight-section,
    .features,
    .services {
        padding-top: 65px;
        padding-bottom: 65px;
    }

    .transport-section,
    .faq-section {
        padding-top: 70px;
        padding-bottom: 70px;
    }


    /* ---------- GRIDS ---------- */

    .highlight-container,
    .feature-container,
    .transport-container,
    .counter-container {
        grid-template-columns: 1fr;

        gap: 20px;
    }

    .highlight-card,
    .feature-card,
    .transport-card {
        width: 100%;
    }

    .highlight-card {
        padding: 32px 24px;
    }

    .feature-card img {
        height: 220px;
    }

    .transport-card {
        height: 340px;
    }


    /* ---------- COUNTERS ---------- */

    .counter-section {
        padding:
            65px 20px;
    }

    .counter-container {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 38px 15px;
    }

    .counter-box h2 {
        font-size: 36px;
    }

    .counter-box p {
        font-size: 13px;
    }

    .counter-icon {
        font-size: 30px;
    }


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

    .faq-container {
        grid-template-columns: 1fr;

        gap: 50px;
    }

    .faq-question {
        padding: 15px;

        font-size: 14px;
    }

    .faq-answer {
        font-size: 14px;
    }

    .why-box {
        padding: 21px;
    }


    /* ---------- FOOTER ---------- */

    footer {
        padding:
            22px 18px;

        font-size: 13px;
    }
}


/* =========================================================
   SMALL PHONES
========================================================= */

@media (max-width: 480px) {

    .navbar {
        padding:
            9px 13px;
    }

    .brand-name {
        font-size: 15px;

        max-width: 175px;
    }

    .hero {
        min-height: 78vh;

        padding:
            100px 18px 60px;
    }

    .hero h1 {
        font-size: 34px;

        letter-spacing: -0.5px;
    }

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

    .track-btn {
        width: auto;

        min-width: 145px;

        padding:
            12px 20px;
    }

    .about p {
        font-size: 15px;
    }

    .section-title {
        font-size: 27px;

        margin-bottom: 38px;
    }

    .transport-card {
        height: 320px;
    }

    .transport-overlay {
        padding: 22px;
    }

    .transport-overlay h3 {
        font-size: 19px;
    }

    .transport-overlay p {
        font-size: 13px;
    }

    .counter-container {
        gap: 32px 10px;
    }

    .counter-box h2 {
        font-size: 32px;
    }

    .faq-left h2,
    .faq-right h2 {
        font-size: 27px;
    }

    footer {
        font-size: 12px;

        letter-spacing: 0.2px;
    }
}


/* =========================================================
   EXTRA SMALL PHONES
========================================================= */

@media (max-width: 360px) {

    .brand-name {
        max-width: 145px;

        font-size: 14px;
    }

    .hero h1 {
        font-size: 31px;
    }

    .hero p {
        font-size: 14px;
    }

    .counter-container {
        grid-template-columns: 1fr;
    }

    .transport-card {
        height: 300px;
    }
}


/* =========================================================
   REDUCE MOTION FOR ACCESSIBILITY
========================================================= */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}