/* ================================
   STOCKTRACK
   MAIN STYLESHEET
================================ */


/* RESET */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}


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

.navbar {
    width: 100%;
    min-height: 82px;

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

    padding: 12px 50px;

    background-color: #ffffff;

    border-bottom: 1px solid #e5e9ef;
}


/* Logo container */

.brand {
    display: flex;
    align-items: center;
}


/* Logo link */

.logo-link {
    display: flex;
    align-items: center;

    text-decoration: none;
}


/* LANDSCAPE LOGO */

.logo {
    width: 160px;
    height: auto;

    max-height: 58px;

    object-fit: contain;

    display: block;
}


/* Navigation */

.nav-links {
    display: flex;
    align-items: center;

    gap: 28px;
}

.nav-links a {
    color: #333;

    text-decoration: none;

    font-size: 16px;
}

.nav-links a:hover {
    color: #1f4e79;
}

#auth-nav {
    display: contents;
}


/* Get Started */

.nav-button {
    background-color: #1f4e79;

    color: #ffffff !important;

    padding: 10px 18px;

    border-radius: 6px;
}

.nav-button:hover {
    background-color: #163a5c;
}


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

.hero {
    background-color: #ffffff;

    text-align: center;

    padding: 90px 20px;
}

.hero h1 {
    max-width: 800px;

    margin: 0 auto 25px;

    color: #1f4e79;

    font-size: 48px;

    line-height: 1.2;
}

.hero p {
    max-width: 750px;

    margin: 0 auto 30px;

    color: #555;

    font-size: 18px;
}


/* Buttons */

.hero-buttons {
    display: flex;

    justify-content: center;

    gap: 18px;
}

.button {
    display: inline-block;

    padding: 12px 25px;

    border-radius: 6px;

    text-decoration: none;

    font-size: 16px;
}

.primary-button {
    background-color: #1f4e79;

    color: #ffffff;
}

.primary-button:hover {
    background-color: #163a5c;
}

.secondary-button {
    background-color: #ffffff;

    color: #1f4e79;

    border: 2px solid #1f4e79;
}

.secondary-button:hover {
    background-color: #1f4e79;

    color: #ffffff;
}


/* ================================
   PROBLEM
================================ */

.problem {
    padding: 75px 30px;

    text-align: center;

    background-color: #f5f7fa;
}

.problem h2 {
    margin-bottom: 25px;

    color: #1f4e79;

    font-size: 32px;
}

.problem p {
    max-width: 750px;

    margin: auto;

    color: #555;

    font-size: 17px;
}


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

.section {
    max-width: 1100px;

    margin: auto;

    padding: 75px 30px;

    text-align: center;
}

.section h2 {
    margin-bottom: 40px;

    color: #1f4e79;

    font-size: 32px;
}


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

.feature-grid {
    display: grid;

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

    gap: 25px;
}

.feature-card {
    padding: 30px 25px;

    background-color: #ffffff;

    border: 1px solid #e1e6ec;

    border-radius: 10px;
}

.feature-card h3 {
    margin-bottom: 15px;

    font-size: 21px;
}

.feature-card p {
    color: #666;
}


/* ================================
   HOW IT WORKS
================================ */

.steps-grid {
    display: grid;

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

    gap: 25px;
}

.step-card {
    padding: 30px 25px;

    background-color: #ffffff;

    border: 1px solid #e1e6ec;

    border-radius: 10px;
}

.step-number {
    width: 45px;
    height: 45px;

    display: flex;

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

    margin: 0 auto 20px;

    border-radius: 50%;

    background-color: #1f4e79;

    color: #ffffff;

    font-weight: bold;
}

.step-card h3 {
    margin-bottom: 12px;
}

.step-card p {
    color: #666;
}


/* ================================
   DASHBOARD
================================ */

.dashboard-section {
    padding: 75px 30px;

    background-color: #f5f7fa;
}

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

    margin: auto;

    padding: 55px;

    background-color: #ffffff;

    border-radius: 12px;

    text-align: center;
}

.dashboard-container h2 {
    margin-bottom: 15px;

    color: #1f4e79;

    font-size: 32px;
}

.dashboard-intro {
    max-width: 700px;

    margin: 0 auto 40px;

    color: #555;
}


/* Summary cards */

.summary-cards {
    display: grid;

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

    gap: 25px;

    margin-bottom: 50px;
}

.summary-card {
    padding: 25px;

    background-color: #f5f7fa;

    border: 1px solid #dce3eb;

    border-radius: 10px;
}

.summary-card h3 {
    margin-bottom: 12px;

    color: #1f4e79;

    font-size: 18px;
}

.summary-card strong {
    color: #1f4e79;

    font-size: 34px;
}


/* Table */

.inventory-title {
    margin-bottom: 20px;

    color: #1f4e79;

    font-size: 23px;
}

.table-wrapper {
    width: 100%;

    overflow-x: auto;
}

table {
    width: 100%;

    border-collapse: collapse;

    text-align: left;
}

th {
    padding: 14px;

    background-color: #1f4e79;

    color: #ffffff;
}

td {
    padding: 14px;

    border-bottom: 1px solid #e1e6ec;
}

tbody tr:nth-child(even) {
    background-color: #f5f7fa;
}

.status-good {
    color: #1f4e79;

    font-weight: bold;
}

.status-low {
    color: #b36b00;

    font-weight: bold;
}


/* ================================
   CTA
================================ */

.cta {
    padding: 80px 30px;

    text-align: center;

    background-color: #f5f7fa;
}

.cta h2 {
    margin-bottom: 20px;

    color: #1f4e79;

    font-size: 32px;
}

.cta p {
    margin-bottom: 25px;

    color: #555;
}


/* ================================
   AUTH PAGES
================================ */

.auth-section {
    display: flex;

    justify-content: center;

    padding: 90px 20px;

    background-color: #f5f7fa;
}

.auth-card {
    width: 100%;
    max-width: 420px;

    padding: 45px 40px;

    background-color: #ffffff;

    border: 1px solid #e1e6ec;
    border-radius: 12px;

    text-align: center;
}

.auth-card h1 {
    margin-bottom: 12px;

    color: #1f4e79;

    font-size: 28px;
}

.auth-subtitle {
    margin-bottom: 30px;

    color: #555;

    font-size: 16px;
}

.auth-form {
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;

    margin-bottom: 6px;

    color: #333;

    font-size: 14px;

    font-weight: bold;
}

.form-group input {
    width: 100%;

    padding: 12px 14px;

    font-size: 15px;
    font-family: inherit;

    border: 1px solid #cdd5df;
    border-radius: 6px;
}

.form-group input:focus {
    outline: none;

    border-color: #1f4e79;
}

.auth-submit {
    width: 100%;

    margin-top: 10px;

    border: none;

    cursor: pointer;
}

.auth-submit:disabled {
    opacity: 0.7;

    cursor: not-allowed;
}

.auth-footer-link {
    margin-top: 25px;

    color: #555;

    font-size: 15px;
}

.auth-footer-link a {
    color: #1f4e79;

    font-weight: bold;
}

.form-message {
    margin-bottom: 20px;

    padding: 12px 14px;

    border-radius: 6px;

    font-size: 14px;
}

.form-error {
    background-color: #fdecea;

    color: #b3261e;

    border: 1px solid #f5c6c3;
}

.form-success {
    background-color: #e8f3ec;

    color: #1e6b3c;

    border: 1px solid #c3e6cb;
}

.nav-user {
    display: flex;

    align-items: center;

    gap: 18px;
}

.nav-user span {
    font-size: 16px;
}


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

footer {
    padding: 25px 20px;

    background-color: #1f4e79;

    color: #ffffff;

    text-align: center;
}


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

@media (max-width: 800px) {

    .navbar {
        flex-direction: column;

        gap: 18px;

        padding: 15px 20px;
    }

    .logo {
        width: 150px;
        max-height: 55px;
    }

    .nav-links {
        flex-wrap: wrap;

        justify-content: center;

        gap: 15px;
    }

    .hero {
        padding: 65px 20px;
    }

    .hero h1 {
        font-size: 38px;
    }

    .feature-grid,
    .steps-grid,
    .summary-cards {
        grid-template-columns: 1fr;
    }

    .dashboard-container {
        padding: 35px 20px;
    }
}


@media (max-width: 500px) {

    .logo {
        width: 140px;
    }

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

    .hero-buttons {
        flex-direction: column;

        align-items: center;
    }

    .button {
        width: 200px;

        text-align: center;
    }
}