:root {
    --porsche-red: #d5001c;
    --light-bg: #f8f9fa;
    --dark-bg: #0a0a0a;
    --glass-border: rgba(0, 0, 0, 0.1);
}

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

body {
    background-color: var(--light-bg);
    color: #212529;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

h1,
h2,
h3,
.navbar-brand {
    font-family: 'Syncopate', sans-serif;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.glow-text-red {
    text-shadow: 0 0 15px rgba(213, 0, 28, 0.4);
}

.btn-porsche-red {
    border: 1px solid var(--porsche-red);
    color: white;
    background: var(--porsche-red);
    transition: 0.3s;
    border-radius: 0;
    font-weight: 700;
    letter-spacing: 1px;
}

.btn-porsche-red:hover {
    background: transparent;
    color: var(--porsche-red);
    box-shadow: 0 0 20px rgba(213, 0, 28, 0.3);
}

/* --- NAVBAR --- */
.navbar {
    background-color: transparent !important;
    padding: 20px 0;
    transition: transform 0.4s ease, background-color 0.4s ease;
    border-bottom: none;
    z-index: 1050;
}

.rivian-pill {
    background: rgba(255, 255, 255, 0);
    border-radius: 50px;
    padding: 12px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.4s ease;
    max-width: 1400px;
    margin: 0 auto;
    width: 95%;
}

@media (max-width: 768px) {
    .rivian-pill {
        padding: 8px 15px;
        width: 100%;
        border-radius: 0;
    }
}

.navbar.scrolled .rivian-pill {
    background: white !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.navbar.nav-hidden {
    transform: translateY(-120%);
}

.navbar-brand-centered {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Syncopate', sans-serif;
    font-weight: 700;
    letter-spacing: 4px;
    text-decoration: none;
    color: white;
    transition: color 0.4s ease;
    font-size: 1.2rem;
}

.navbar.scrolled .navbar-brand-centered {
    color: #000;
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.4s ease;
    letter-spacing: 1px;
}

.navbar.scrolled .nav-links a {
    color: #333;
}

/* --- NAVBAR HOVER EFFECTS --- */

.nav-links li {
    position: relative;
    padding: 8px 16px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.nav-links li:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.navbar.scrolled .nav-links li:hover {
    background: rgba(0, 0, 0, 0.05);
}

.nav-links a::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: var(--porsche-red);
    transition: width .3s;
    margin: 0 auto;
}

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

.navbar-brand-centered:hover {
    letter-spacing: 6px;
    color: var(--porsche-red) !important;
}

.menu-btn:hover span {
    background: var(--porsche-red) !important;
    width: 30px;
}

.sign-in-link:hover {
    color: var(--porsche-red) !important;
    text-shadow: 0 0 10px rgba(213, 0, 28, 0.2);
}

.btn-porsche-pill {
    background: #f4b400;
    color: #000;
    border: none;
    border-radius: 50px;
    padding: 8px 24px;
    font-weight: 700;
    font-size: 0.85rem;
    transition: 0.3s;
    text-decoration: none;
}

.btn-porsche-pill:hover {
    background: #d49c00;
    transform: scale(1.05);
}

.sign-in-link {
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    margin-left: 20px;
    transition: color 0.4s ease;
}

.navbar.scrolled .sign-in-link {
    color: #333;
}

.menu-btn {
    background: transparent;
    border: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-right: 20px;
}

.menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: white;
    transition: background 0.4s ease;
}

.navbar.scrolled .menu-btn span {
    background: #000;
}

/* --- HERO CAROUSEL --- */
.carousel-container {
    position: relative;
    width: 100%;
    height: 100vh;
    background-color: #000;
    overflow: hidden;
}

.carousel-slide {
    display: none;
    position: absolute;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    animation: fadeScale 1.2s ease-out;
}

.carousel-slide.active {
    display: block;
}

@keyframes fadeScale {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}

.caption {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    z-index: 10;
    max-width: 800px;
}

.caption h1 {
    font-size: clamp(2.5rem, 10vw, 5rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-title {
    text-align: center;
    color: white;
    font-family: 'Syncopate', sans-serif;
    text-shadow: 0 0 15px rgba(213, 0, 28, 0.4);
}

.hero-title span {
    font-size: 0.8em;
    letter-spacing: 0;
}

/* Section Titles */
.section-title {
    text-align: center;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 50px;
    color: #fff;
    text-shadow: 0 0 10px rgba(150, 206, 255, 0.7);
    margin-top: 40px;
}

.section-subtitle {
    text-align: center;
    font-family: 'Poppins', sans-serif;
    font-size: 25px;
    color: #fff;
    text-shadow: 0 0 5px rgba(150, 206, 255, 0.7);
    margin-bottom: 40px;
}

.charging-title {
    text-align: left;
    font-size: 50px;
    font-family: 'Times New Roman', Times, serif;
    color: #ffffff;
}

.charging-subtitle {
    color: #ffffff;
    font-family: 'Times New Roman', Times, serif;
    font-size: 25px;
    text-align: left;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 32px;
    }

    .section-subtitle {
        font-size: 18px;
    }

    .charging-title {
        font-size: 32px;
        text-align: center;
    }

    .charging-subtitle {
        font-size: 18px;
        text-align: center;
    }
}



/* --- CUSTOM UI ELEMENTS --- */
.nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 50px;
    height: 80px;
    z-index: 100;
    transition: 0.3s;
}

.nav-btn:hover {
    background: var(--porsche-red);
}

.dot {
    width: 30px;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    display: inline-block;
    margin: 0 5px;
    cursor: pointer;
    transition: 0.3s;
}

.active-dot {
    background: var(--porsche-red);
}

/* --- SCROLL INDICATOR --- */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: #fff;
    font-size: 2rem;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) translateX(-50%);
    }

    40% {
        transform: translateY(-15px) translateX(-50%);
    }

    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@media (max-width: 768px) {
    .nav-btn {
        width: 40px;
        height: 60px;
    }

    .dots-container {
        bottom: 20px !important;
    }
}

.active {
    display: block;
}

/* main screen video  */

/* Removed redundant and conflicting .carousel-slide definition */

.carousel-slide img,
.video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.carousel-slide img {
    object-fit: cover;
}

.video-wrapper iframe {
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.carousel-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.caption {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 2;
}

/* why choose us */

.why-choose-section {
    width: 100%;
    position: relative;
}

.why-image-wrapper {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
}

.why-image-wrapper img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.why-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px;
}

.why-overlay h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.why-overlay p {
    font-size: 1.2rem;
    opacity: 0.85;
    margin-bottom: 40px;
}

.features {
    display: flex;
    gap: 50px;
    flex-wrap: wrap;
    justify-content: center;
}

.feature h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.feature p {
    font-size: 0.95rem;
    opacity: 0.75;
}

/* box color */

.why-section {
    width: 100%;
}

.image-container {
    position: relative;
}

.image-container img {
    width: 100%;
    display: block;
}

.overlay-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 42px;
    font-weight: 600;
}

.color-box {
    background: #9D9FB5;
    padding: 50px 20px;
    text-align: center;
}

.color-box h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.color-box p {
    max-width: 600px;
    margin: auto;
    font-size: 16px;
    color: #333;
}

/* SECTION */
.cards-section {
    width: 90%;
    margin: 80px auto;
    display: flex;
    gap: 40px;
}

/* COMMON CARD */
.card {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    background: white;
    display: flex;
}

/* CARD 1 (Split)   */

.slider {
    height: 300px;
    overflow: hidden;
    position: relative;
}

.slides {
    display: flex;
    height: 100%;
    transition: transform 0.8s ease-in-out;
}

.slides img {
    min-width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider img.active {
    opacity: 1;
}

.card-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.card-content p {
    margin-bottom: 20px;
    color: #555;
}

.card-content button {
    padding: 10px 20px;
    border: none;
    background: #9D9FB5;
    color: white;
    border-radius: 30px;
    cursor: pointer;
    transition: 0.3s ease;
}

.card-content button:hover {
    background: #7f82a3;
}

/* CARD 2 (Hover)   */

.card-hover {
    position: relative;
}

.card-hover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.card-hover:hover img {
    transform: scale(1.1);
}

.hover-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: 0.5s ease;
}

.card-hover:hover .hover-overlay {
    opacity: 1;
}

/* Responsive Layouts */
@media (max-width: 991px) {
    .nav-links {
        display: none !important;
    }

    .rivian-pill {
        padding: 10px 20px;
    }
}

@media (max-width: 768px) {
    .cards-section {
        flex-direction: column;
        gap: 30px;
        width: 95%;
    }

    .card {
        flex-direction: column;
    }

    .card-content {
        padding: 25px;
    }

    .caption h1 {
        font-size: 2.5rem !important;
    }

    .glow-text-red {
        font-size: 2rem !important;
    }

    h4.fw-bold {
        font-size: 32px !important;
    }

    .video-container video {
        height: 60vh;
        /* Adjust height for mobile if needed, or keep 100vh */
    }

    .two-column-text .column h3 {
        font-size: 32px !important;
        text-align: center !important;
    }

    .charger-btn {
        float: none;
        display: block;
        margin: 10px auto;
    }
}

@media (max-width: 480px) {
    .caption h1 {
        font-size: 1.8rem !important;
    }

    .navbar-brand-centered {
        font-size: 1rem;
    }
}

/* chagrging facility */


.graycolor-section {
    width: 100%;
}

.graycolor-section .image-container {
    position: relative;
}

.graycolor-section .image-container img {
    width: 100%;
    display: block;
}

.graycolor-section .overlay-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 42px;
    font-weight: 600;
}

.graycolor-section .color-box {
    background: #1F1F1F;
    padding: 50px 20px;
    text-align: center;
}

.graycolor-section .color-box h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.graycolor-section .color-box p {
    max-width: 600px;
    margin: auto;
    font-size: 16px;
    color: #fff;
}

/* two card  */

.two-column-text {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.two-column-text .column {
    flex: 1 1 300px;
    text-align: center;
}

.two-column-text h3 {
    font-size: 28px;
    color: #333;
    margin: 0;
}

/* charge button */

.charger-btn {
    margin-top: 20px;
    margin-left: 60px;
    padding: 10px 20px;
    font-size: 18px;
    background-color: #ffffff;
    color: #000000;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    float: left;
    transition: 0.3s ease;
}

/* Hover Effect */
.charger-btn:hover {
    background-color: #d5001c;
    color: #ffffff;
    transform: scale(1.05);
}

/* 3 card chargiong station */

.ev-cards-section {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
    padding: 60px 20px;
}

.ev-card {
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    flex: 1 1 300px;
    max-width: 350px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: #1a1a1a;
}

.ev-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.ev-card-content {
    padding: 20px;
    text-align: center;
}

.ev-card-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.ev-card-content p {
    font-size: 16px;
    color: #555;
    margin-bottom: 20px;
}

.ev-card-content button {
    padding: 10px 25px;
    font-size: 16px;
    background-color: #4da6ff;
    color: #ffffff;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: 0.3s ease;
}

.ev-card-content button:hover {
    background-color: #337acc;
}

.ev-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 40px rgba(0, 0, 0, 0.2);
}

/* <!-- rent-graph-section --> */

.rent-graph-section {
    padding: 60px 20px;
    background-color: #000000;
    text-align: center;
    color: #ffffff;
}

.rent-graph-section h2 {
    font-size: 32px;
    margin-bottom: 15px;
    color: #ffffff;
}

.rent-graph-section p {
    font-size: 16px;
    margin-bottom: 30px;
    color: #cccccc;
}

/* contact us */

.contact-section {
    background-color: #000;
    color: #fff;
    padding: 80px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    font-family: 'Poppins', sans-serif;
}

.contact-container {
    max-width: 500px;
    width: 100%;
    text-align: center;
}

.contact-container h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.contact-container p {
    font-size: 16px;
    margin-bottom: 30px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border: 2px solid #555;
    background-color: #111;
    color: #fff;
    font-size: 16px;
    outline: none;
    transition: border-color 0.3s ease;
    border-radius: 10px 10px 0 0;
}

.contact-form input:hover,
.contact-form textarea:hover,
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #ff0000;
}

/* Button */
.contact-form button {
    padding: 15px 30px;
    font-size: 18px;
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border-radius: 0 0 10px 10px;
    width: 100%;
}

.contact-form button:hover {
    background-color: #ff0000;
}

/* footer  */

.footer {
    background-color: #D6C6AB;
    color: #000;
    padding: 60px 20px 20px 20px;
    font-family: 'Poppins', sans-serif;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    max-width: 1200px;
    margin: auto;
}

.footer-column {
    flex: 1 1 250px;
}

.footer-column h3,
.footer-column h4 {
    margin-bottom: 20px;
}

.footer-column p,
.footer-column a {
    color: #000;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 10px;
    display: block;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #ff0000;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.2);
    margin-top: 40px;
    font-size: 13px;
    color: #000;
}

/* Responsive */
@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
}

/* vidoe */

.video-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #000;
}

.video-container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

@media (max-width: 768px) {
    .video-container {
        height: 60vh;
    }
}

.video-container video {
    width: 100%;
    height: 100vh;
    object-fit: cover;
    display: block;
    background: #000;
}

@media (max-width: 768px) {
    .video-container video {
        height: 70vh;
        /* Better for mobile viewing */
    }
}

#playBtn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 20px 40px;
    font-size: 20px;
    background-color: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: background 0.3s ease;
    z-index: 10;
}

#playBtn:hover {
    background-color: rgba(255, 0, 0, 0.8);
    /* red hover */
}