/* =========================
   GENERAL
========================= */

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}


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

nav {
    background-color: white;
    padding: 12px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.logo img {
    width: 220px;
    height: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 20px;
}

nav a {
    color: #123b3a;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 5px;
}

nav a:hover {
    background-color: #e8f3ef;
}


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

.hero {
    padding: 110px 40px;
    text-align: center;
    background-color: white;
}

.hero h1 {
    font-size: 52px;
    margin: 0 0 25px 0;
    color: #123b3a;
}

.hero h2 {
    font-size: 28px;
    margin: 0 0 25px 0;
    font-weight: normal;
    color: #333;
}

.hero p {
    font-size: 20px;
    line-height: 1.7;
    max-width: 750px;
    margin: 0 auto 35px;
    color: #555;
}


/* =========================
   HOMEPAGE SECTIONS
========================= */

.home-section {
    background-color: #f5f5f5;
    padding: 30px 40px;
    text-align: center;
}

.home-section h1 {
    color: #123b3a;
    font-size: 42px;
    margin-bottom: 20px;
}

.home-section h2 {
    font-size: 28px;
    margin: 0 0 20px 0;
    color: #123b3a;
}

.home-section > p {
    font-size: 18px;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto 10px;
}


/* =========================
   WHY CHOOSE US / INFORMATION CARDS
========================= */

.why-us {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
}

.why-us > div {
    max-width: 300px;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #0066cc;
}

.why-us h3 {
    margin: 0 0 10px 0;
    color: #123b3a;
    font-size: 20px;
}

.why-us p {
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    color: #555;
}


/* =========================
   BUTTONS
========================= */

button {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 6px;
    cursor: pointer;
    min-width: 180px;
    transition: 0.3s;
}

button:hover {
    background-color: #004c99;
}


/* =========================
   PRODUCT GRID
========================= */

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 40px auto 0;
}


/* =========================
   PRODUCT CARDS
========================= */

.product-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #0066cc;

    display: flex;
    flex-direction: column;

    box-sizing: border-box;
    min-height: 300px;

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

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.product-card h3 {
    color: #123b3a;
    font-size: 21px;
    line-height: 1.4;
    margin: 0 0 15px 0;
    height: 88px;
    box-sizing: border-box;
}

.product-card p {
    font-size: 16px;
    line-height: 1.6;
    color: #555;
    flex-grow: 1;
}

.product-card a {
    margin-top: auto;
    text-decoration: none;
}

.product-card button {
    margin-top: 20px;
}


/* =========================
   PRODUCT IMAGES
========================= */

.product-image {
    width: 100%;
    height: 350px;
    object-fit: contain;
    border-radius: 8px;
}

img {
    max-width: 100%;
}


/* =========================
   PRODUCT MODEL NUMBERS
========================= */

.model-number {
    font-size: 16px;
    font-weight: bold;
    color: #0066cc;
}


/* =========================
   CONTACT FORM
========================= */

.contact-form {
    width: 100%;
    max-width: 600px;
    margin: 30px auto 0;

    display: flex;
    flex-direction: column;

    text-align: left;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    box-sizing: border-box;

    padding: 12px;
    margin-bottom: 20px;

    border: 1px solid #ccc;
    border-radius: 6px;

    font-size: 16px;
}

.contact-form textarea {
    height: 150px;
    resize: vertical;
}

.contact-form button {
    align-self: center;
}


/* =========================
   THANK YOU MESSAGE
========================= */

.contact-form h2 {
    text-align: center;
    margin-bottom: 15px;
}

.contact-form p {
    text-align: center;
    font-size: 18px;
    line-height: 1.6;
}


/* =========================
   HERO BUTTONS
========================= */

.hero a {
    text-decoration: none;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 10px;
}

.hero-buttons a {
    text-decoration: none;
}


/* =========================
   PRODUCTS PAGE SPACING
========================= */

.products-intro {
    padding-bottom: 10px;
}

.products-list {
    padding-top: 10px;
}


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

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 25px;
    margin-top: auto;
}

footer p {
    margin: 0;
    font-size: 14px;
}


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

@media (max-width: 900px) {

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


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

@media (max-width: 768px) {

    nav {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        padding: 15px;
    }

    .logo img {
        width: 190px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .hero h1 {
        font-size: 36px;
    }

}


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

@media (max-width: 600px) {

    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-card {
        min-height: auto;
    }

    .hero {
        padding: 70px 20px;
    }

    .home-section {
        padding: 50px 20px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

}
/* =========================
   PRODUCT HERO
========================= */

.product-hero {
    background-color: white;
    max-width: 1200px;
    margin: 40px auto;
    padding: 50px;
    border-radius: 15px;

    display: flex;
    align-items: center;
    gap: 60px;

    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    box-sizing: border-box;
}

.product-hero-image {
    width: 50%;
    text-align: center;
}

.product-hero-image img {
    width: 100%;
    max-width: 550px;
    height: 450px;
    object-fit: contain;
}

.product-hero-content {
    width: 50%;
}

.product-model {
    color: #0066cc;
    font-size: 18px;
    font-weight: bold;
    margin: 0 0 10px 0;
}

.product-hero-content h1 {
    color: #123b3a;
    font-size: 42px;
    margin: 0 0 25px 0;
}

.product-hero-description {
    color: #555;
    font-size: 19px;
    line-height: 1.7;
    margin-bottom: 30px;
}

.product-hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.product-hero-buttons a {
    text-decoration: none;
}


/* Product Hero Mobile */

@media (max-width: 768px) {

    .product-hero {
        margin: 20px;
        padding: 30px 20px;

        flex-direction: column;
        gap: 30px;
    }

    .product-hero-image {
        width: 100%;
    }

    .product-hero-image img {
        height: 300px;
    }

    .product-hero-content {
        width: 100%;
        text-align: center;
    }

    .product-hero-content h1 {
        font-size: 32px;
    }

    .product-hero-buttons {
        justify-content: center;
    }

}
/* =========================
   INTERACTIVE PRODUCT SECTIONS
========================= */

.interactive-section {
    background-color: #f5f5f5;
    padding: 60px 40px;
    text-align: center;
}

.interactive-section h2 {
    color: #123b3a;
    font-size: 32px;
    margin: 0 0 10px 0;
}

.section-intro {
    color: #666;
    font-size: 17px;
    margin-bottom: 40px;
}


/* Circle Grid */

.circle-grid {
    max-width: 1100px;
    margin: 0 auto;

    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}


/* Circle Cards */

.circle-card {
    background-color: white;

    min-height: 250px;

    padding: 30px 20px;

    border-radius: 18px;

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

    cursor: pointer;

    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);

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


.circle-card:hover {
    transform: translateY(-10px);

    box-shadow:
        0 12px 30px rgba(0, 0, 0, 0.15);
}


/* Circle Icon */

.circle-icon {
    width: 90px;
    height: 90px;

    border-radius: 50%;

    background-color: #e8f3ef;

    color: #123b3a;

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

    font-size: 20px;
    font-weight: bold;

    margin-bottom: 20px;

    border: 4px solid #0066cc;

    transition: 0.3s;
}


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


/* Card Heading */

.circle-card h3 {
    color: #123b3a;

    font-size: 20px;

    margin: 0 0 10px 0;
}


/* View Details */

.circle-card span {
    color: #0066cc;

    font-size: 14px;

    font-weight: bold;
}


/* =========================
   INFORMATION POPUP
========================= */

.info-popup {
    position: fixed;

    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    background-color: rgba(0, 0, 0, 0.65);

    display: none;

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

    z-index: 9999;

    padding: 20px;

    box-sizing: border-box;
}


.info-popup.show {
    display: flex;
}


/* Popup Box */

.popup-box {
    position: relative;

    background-color: white;

    width: 100%;
    max-width: 550px;

    padding: 45px 40px;

    border-radius: 20px;

    text-align: center;

    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);

    animation: popupOpen 0.25s ease;
}


/* Popup Animation */

@keyframes popupOpen {

    from {
        transform: scale(0.8);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }

}


/* Popup Circle */

.popup-circle {
    width: 80px;
    height: 80px;

    border-radius: 50%;

    background-color: #e8f3ef;

    color: #123b3a;

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

    margin: 0 auto 20px;

    font-size: 22px;
    font-weight: bold;

    border: 4px solid #0066cc;
}


/* Popup Heading */

.popup-box h2 {
    color: #123b3a;

    font-size: 28px;

    margin-bottom: 15px;
}


/* Popup Text */

.popup-box p {
    color: #555;

    font-size: 17px;

    line-height: 1.7;

    margin: 0;
}


/* Close Button */

.popup-close {
    position: absolute;

    top: 15px;
    right: 18px;

    min-width: 0;

    width: 40px;
    height: 40px;

    padding: 0;

    border-radius: 50%;

    background-color: #f1f1f1;

    color: #333;

    font-size: 28px;

    line-height: 40px;
}


.popup-close:hover {
    background-color: #e5e5e5;

    color: #000;
}


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

@media (max-width: 900px) {

    .circle-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


@media (max-width: 600px) {

    .interactive-section {
        padding: 50px 20px;
    }

    .circle-grid {
        grid-template-columns: 1fr;
    }

    .circle-card {
        min-height: 220px;
    }

    .popup-box {
        padding: 40px 25px;
    }

}
.hero-content {
    position: relative;
    z-index: 2;
}