/* ================= ROOT THEME ================= */
:root {
    --primary: #1b2a3a;
    --secondary: #f39c12;
    --dark: #0f1720;
    --light: #ffffff;
    --text: #2b2b2b;
    --muted: #6b7280;
    --shadow: 0 12px 35px rgba(0,0,0,0.15);
    --radius: 14px;
}

/* ================= GLOBAL ================= */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    color: var(--text);
    background: linear-gradient(rgba(255,255,255,0.18), rgba(255,255,255,0.18)),
                url('Nylon Endless Cord.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* ================= HEADER ================= */
header {
    background: rgba(27, 42, 58, 0.95);
    color: white;
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    width: 50px;
    margin-right: 10px;
}

/* ================= NAV ================= */
nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: 0.3s;
}

nav a::after {
    content: "";
    position: absolute;
    width: 0%;
    height: 2px;
    left: 0;
    bottom: -5px;
    background: var(--secondary);
    transition: 0.3s;
}

nav a:hover::after {
    width: 100%;
}

/* ================= HERO ================= */
.hero {
    background: linear-gradient(rgba(0,0,0,0.75), rgba(0,0,0,0.75)),
                url('banner.jpg');
    color: white;
    text-align: center;
    padding: 140px 20px;
}

.hero h2 {
    font-size: 52px;
    margin-bottom: 10px;
}

.hero p {
    font-size: 18px;
    opacity: 0.85;
}

/* ================= BUTTON ================= */
.btn {
    background: var(--secondary);
    color: white;
    padding: 12px 28px;
    border-radius: 10px;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    transition: 0.3s;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.btn:hover {
    background: #d35400;
    transform: translateY(-3px);
}

/* ================= SECTIONS ================= */
.about,
.experience,
.products-preview,
.contact,
.content,
.about-section,
.why-us,
.about-cta,
.map-section {
    width: 90%;
    margin: 35px auto;
    padding: 60px 35px;
    background: rgba(255,255,255,0.98);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

/* ================= EXPERIENCE ================= */
.exp-box {
    display: inline-block;
    width: 230px;
    margin: 15px;
    padding: 25px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: 0.3s;
}

.exp-box:hover {
    transform: translateY(-10px);
}

/* ================= PRODUCTS ================= */
.products-preview {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
}

.card {
    width: 270px;
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-12px);
}

.card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.card h3 {
    margin: 15px;
    color: var(--primary);
}

.card p {
    padding: 0 15px 15px;
    color: var(--muted);
}

/* ================= CONTACT ================= */
.contact {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

/* FORM */
.contact-form {
    flex: 1;
    min-width: 320px;
    background: white;
    padding: 35px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 13px;
    margin: 12px 0;
    border: 1px solid #ddd;
    border-radius: 10px;
    transition: 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 10px rgba(243,156,18,0.2);
    outline: none;
}

/* BUTTON */
.contact-form button {
    background: var(--secondary);
    color: white;
    padding: 13px;
    border: none;
    width: 100%;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.contact-form button:hover {
    background: #d35400;
    transform: translateY(-2px);
}

/* CONTACT INFO */
.contact-info {
    flex: 1;
    min-width: 280px;
    background: linear-gradient(135deg, var(--primary), var(--dark));
    color: white;
    padding: 35px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ================= MAP ================= */
.map-section iframe {
    width: 100%;
    height: 380px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ================= WHATSAPP ================= */
.whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    color: white;
    padding: 16px;
    border-radius: 50%;
    font-size: 22px;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    transition: 0.3s;
}

.whatsapp:hover {
    transform: scale(1.1);
}

/* ================= FOOTER ================= */
footer {
    background: var(--primary);
    color: white;
    text-align: center;
    padding: 22px;
}

/* ================= MOBILE ================= */
@media (max-width: 768px) {

    header {
        flex-direction: column;
        text-align: center;
    }

    nav {
        margin-top: 10px;
    }

    .hero h2 {
        font-size: 32px;
    }

    .contact {
        flex-direction: column;
    }

    .card,
    .exp-box {
        width: 90%;
    }
}