/* Tony's Tech Services LLC */

:root {
    --blue-dark: #0f172a;
    --blue-mid: #123c69;
    --blue: #0066cc;
    --green: #00a86b;
    --green-dark: #00895a;
    --light-blue: #38bdf8;
    --white: #ffffff;
    --gray: #f1f5f9;
    --gray-border: #dbeafe;
    --text: #1e293b;
}

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

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: var(--gray);
    line-height: 1.6;
}

/* Header */

header {
    background: var(--blue-dark);
    color: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 8%;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 3px 12px rgba(0,0,0,.25);
}

.brand {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--white);
    text-decoration: none;
}

.brand img {
    height: 76px;
    width: auto;
    border-radius: 6px;
    background: white;
    padding: 3px;
}

.brand h1 {
    font-size: 1.7rem;
    margin: 0;
}

.brand h1 span {
    color: var(--green);
}

.brand p {
    font-size: 0.85rem;
    color: var(--light-blue);
    margin: 0;
}

nav a {
    color: var(--white);
    text-decoration: none;
    margin-left: 26px;
    font-weight: bold;
}

nav a:hover {
    color: var(--green);
}

/* Hero */

.hero {
    background:
        linear-gradient(135deg, rgba(15,23,42,.90), rgba(0,102,204,.75)),
        radial-gradient(circle at top right, rgba(0,168,107,.35), transparent 40%),
        url("images/hero-tech.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    text-align: center;
    padding: 120px 10%;
}

.hero h2 {
    color: white;
    font-size: 3rem;
    max-width: 1100px;
    margin: 0 auto 20px;
}

.hero p {
    max-width: 850px;
    margin: 0 auto;
    font-size: 1.25rem;
    color: #e0f2fe;
}

/* Buttons */

.btn,
button {
    display: inline-block;
    margin-top: 25px;
    padding: 14px 28px;
    background: var(--green);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,168,107,.35);
}

.btn:hover,
button:hover {
    background: var(--green-dark);
}

/* Sections */

section {
    padding: 70px 8%;
}

section h2 {
    color: var(--blue-dark);
    margin-bottom: 20px;
    text-align: center;
    font-size: 2rem;
}

section p {
    max-width: 1000px;
    margin: auto;
}

/* White content panels */

section:not(.hero) {
    background: var(--gray);
}

section:not(.hero) > p,
section:not(.hero) > h2 {
    max-width: 1000px;
}

/* Cards */

.card {
    background: white;
    margin: 24px auto;
    max-width: 950px;
    padding: 28px;
    border-left: 6px solid var(--green);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .10);
}

.card h3 {
    color: var(--blue);
    margin-bottom: 10px;
    font-size: 1.35rem;
}

.card p {
    margin: 0;
}

/* Contact page styling */

form {
    max-width: 700px;
    margin: 30px auto;
    background: white;
    padding: 30px;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .10);
    border-top: 6px solid var(--green);
}

input,
textarea {
    width: 100%;
    padding: 14px;
    margin-bottom: 15px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
}

textarea {
    min-height: 150px;
    resize: vertical;
}

/* Map Section */

.map-section {
    background: var(--gray);
    padding: 70px 8%;
    text-align: center;
}

.map-section h2 {
    color: var(--blue-dark);
    font-size: 2rem;
    margin-bottom: 15px;
}

.map-section p {
    max-width: 900px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
}

.map-container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .15);
    border: 4px solid white;
}

.map-container iframe {
    width: 100%;
    height: 450px;
    border: 0;
    display: block;
}

/* Footer */

footer {
    background: var(--blue-dark);
    color: white;
    text-align: center;
    padding: 25px;
    margin-top: 0;
}

/* Mobile */

@media (max-width: 768px) {
    header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .brand {
        flex-direction: column;
    }

    nav a {
        display: block;
        margin: 10px 0;
    }

    .hero h2 {
        font-size: 2.1rem;
    }

    section {
        padding: 50px 6%;
    }
}

/* Expandable Service Cards */

.page-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 30px;
}

.expandable-card {
    cursor: pointer;
}

.expandable-card summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.expandable-card summary::-webkit-details-marker {
    display: none;
}

.expandable-card summary::after {
    content: "+";
    font-size: 2rem;
    font-weight: bold;
    color: var(--green);
    margin-left: auto;
}

.expandable-card[open] summary::after {
    content: "−";
}

.expandable-card summary h3 {
    color: var(--blue);
    margin-bottom: 10px;
    font-size: 1.35rem;
}

.expandable-card summary p {
    margin: 0;
    max-width: none;
}

.expand-content {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-border);
}

.expand-content p {
    max-width: none;
    margin: 0 0 12px;
}