/*
    Digital Marketing Agency CSS
    Author: AI Assistant
    Version: 1.0
    Description: A comprehensive, static, and responsive stylesheet with no animations.
*/

/* ----------------------------------------- */
/* #region CSS Variables (Theme) */
/* ----------------------------------------- */

:root {
    --color-primary: #0a4d68;
    --color-secondary: #088395;
    --color-accent: #05bfdb;
    --color-light: #f5f5f5;
    --color-white: #ffffff;
    --color-dark: #222831;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #dddddd;
    --color-success: #28a745;
    --color-error: #dc3545;

    --font-family-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    --font-family-headings: "Georgia", "Times New Roman", serif;

    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    /* 14px */
    --font-size-md: 1rem;
    /* 16px */
    --font-size-lg: 1.25rem;
    /* 20px */
    --font-size-xl: 1.5rem;
    /* 24px */
    --font-size-h1: 2.75rem;
    /* 44px */
    --font-size-h2: 2.25rem;
    /* 36px */
    --font-size-h3: 1.75rem;
    /* 28px */

    --line-height-base: 1.6;
    --line-height-headings: 1.2;

    --spacing-xs: 0.25rem;
    /* 4px */
    --spacing-sm: 0.5rem;
    /* 8px */
    --spacing-md: 1rem;
    /* 16px */
    --spacing-lg: 1.5rem;
    /* 24px */
    --spacing-xl: 2rem;
    /* 32px */
    --spacing-xxl: 4rem;
    /* 64px */

    --border-radius: 4px;
    --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);

    --container-max-width: 1200px;
    --container-padding: 1rem;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Base & Reset Styles */
/* ----------------------------------------- */

/* Basic Box-Sizing Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* HTML and Body Styles */
html {
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family-primary);
    color: var(--color-text);
    background-color: var(--color-white);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex-grow: 1;
}

/* Container Utility */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-family-headings);
    color: var(--color-dark);
    line-height: var(--line-height-headings);
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-h1);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: var(--font-size-h3);
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-secondary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
    color: var(--color-primary);
}

ul,
ol {
    margin-bottom: var(--spacing-md);
    padding-left: 20px;
}

li {
    margin-bottom: var(--spacing-sm);
}

blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-md);
    margin-left: 0;
    margin-right: 0;
    margin-bottom: var(--spacing-md);
    font-style: italic;
    color: var(--color-text-light);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Header & Navigation */
/* ----------------------------------------- */

.site-header {
    background-color: var(--color-white);
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container a {
    display: inline-block;
}

.logo-container img {
    height: 90px;
    width: auto;
}

.main-navigation {
    position: relative;
}

.nav-menu {
    list-style: none;
    display: flex;
    flex-direction: row;
    align-items: center;
    padding-left: 0;
    margin-bottom: 0;
}

.nav-item {
    margin-left: var(--spacing-lg);
    margin-bottom: 0;
}

.nav-link {
    color: var(--color-dark);
    font-weight: 500;
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    text-decoration: none;
    border-bottom: 2px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* Mobile Menu Toggle (Hamburger) */
.menu-toggle {
    display: none;
    background-color: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.hamburger-bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-dark);
    margin-top: 4px;
    margin-bottom: 4px;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Footer */
/* ----------------------------------------- */

.site-footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xl);
   
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.footer-column {
    padding: 0 var(--spacing-sm);
}

.footer-logo img {
    height: 90px;
    width: auto;
    margin-bottom: var(--spacing-md);
     filter: brightness(1) invert(1);
}

.footer-about-text {
    font-size: var(--font-size-sm);
    color: #cccccc;
    line-height: 1.7;
}

.footer-heading {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-family-primary);
    font-weight: 600;
}

.footer-menu {
    list-style: none;
    padding-left: 0;
}

.footer-menu li {
    margin-bottom: var(--spacing-sm);
}

.footer-menu a {
    color: #cccccc;
    text-decoration: none;
}

.footer-menu a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: #cccccc;
}

.contact-info a {
    color: #cccccc;
}

.contact-info a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid #444444;
    padding-top: var(--spacing-xl);
    text-align: center;
    font-size: var(--font-size-sm);
    color: #aaaaaa;
}

.footer-bottom p {
    margin-bottom: 0;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Buttons & Forms */
/* ----------------------------------------- */

.btn {
    display: inline-block;
    padding-top: 12px;
    padding-bottom: 12px;
    padding-left: 24px;
    padding-right: 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
    border-width: 2px;
    border-style: solid;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.btn-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.btn-secondary:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
    text-decoration: none;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-md);
    background-color: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(10, 77, 104, 0.2);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* ----------------------------------------- */
/* #endregion */
/* #region General Page Sections */
/* ----------------------------------------- */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-title {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-header-section {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
    text-align: center;
}

.page-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: 0;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Home Page: Hero Section */
/* ----------------------------------------- */

.hero-section {
    background-color: var(--color-light);
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
    text-align: center;
    padding: 16rem 0;
}

.hero-content {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-title {
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

/* ----------------------------------------- */
/* #endregion */
/* #region Home Page: About Snippet */
/* ----------------------------------------- */

.about-snippet-section {
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.about-grid-item {
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    text-align: center;
}

.about-item-title {
    color: var(--color-secondary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.about-item-text {
    color: var(--color-text-light);
    font-size: var(--font-size-md);
    margin-bottom: 0;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Home Page: Services Section */
/* ----------------------------------------- */

.services-section {
    background-color: var(--color-light);
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    display: flex;
    flex-direction: column;
}

.service-card-content {
    padding: var(--spacing-xl);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-card-title {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.service-card-text {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.service-features-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-lg);
}

.service-feature-item {
    padding-left: 24px;
    position: relative;
    font-size: var(--font-size-sm);
}

.service-feature-item::before {
    content: '✔';
    color: var(--color-success);
    position: absolute;
    left: 0;
    top: 0;
}

.service-card .btn-secondary {
    margin-top: auto;
    align-self: flex-start;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Home Page: Industry Section */
/* ----------------------------------------- */

.industry-section {
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.industry-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.industry-title {
    color: var(--color-secondary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.industry-text {
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Home Page: Testimonials Section */
/* ----------------------------------------- */

.testimonials-section {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
}

.testimonials-section .section-title {
    color: var(--color-white);
}

.testimonials-section .section-description {
    color: var(--color-light);
    opacity: 0.9;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial-quote {
    border-left-color: var(--color-accent);
    color: var(--color-light);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-md);
}

.testimonial-author {
    display: block;
    text-align: right;
    font-weight: 600;
    color: var(--color-white);
    font-style: normal;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Home Page: Interactive Features */
/* ----------------------------------------- */

.interactive-section {
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
    background-color: var(--color-light);
}

.interactive-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.interactive-card {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.interactive-title {
    color: var(--color-primary);
    font-size: var(--font-size-xl);
}

.interactive-text {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

/* Calculator */
.calculator-form .form-group {
    margin-bottom: var(--spacing-md);
}

.calculator-form label {
    font-size: var(--font-size-sm);
    font-weight: normal;
}

.calculator-form input {
    padding: 10px;
}

.calculator-results {
    margin-top: var(--spacing-lg);
    background-color: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.calculator-results p {
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.calculator-results p span {
    font-weight: normal;
    color: var(--color-primary);
}

/* Report Mockup */
.report-mockup {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background-color: var(--color-white);
}

.report-header {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}

.report-logo {
    height: 30px;
    width: auto;
    filter: brightness(0) invert(1);
    margin-right: var(--spacing-md);
}

.report-title {
    color: var(--color-white);
    margin-bottom: 0;
    font-size: var(--font-size-lg);
}

.report-body {
    padding: var(--spacing-md);
}

.report-metric {
    display: flex;
    justify-content: space-between;
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.report-metric:last-child {
    border-bottom: none;
}

.metric-label {
    color: var(--color-text-light);
}

.metric-value {
    font-weight: 600;
    color: var(--color-dark);
}

.report-footer {
    background-color: var(--color-light);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    text-align: center;
}

.report-footer p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: 0;
    font-style: italic;
}

.interactive-card .btn-secondary {
    margin-top: var(--spacing-lg);
}

/* ----------------------------------------- */
/* #endregion */
/* #region Live Chat Mockup */
/* ----------------------------------------- */

.live-chat-mockup {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 350px;
    background-color: var(--color-white);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius);
    z-index: 1001;
    display: flex;
    flex-direction: column;
}

.chat-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-md);
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-title {
    color: var(--color-white);
    margin-bottom: 0;
    font-size: var(--font-size-md);
}

.chat-close-btn {
    font-size: var(--font-size-xl);
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.chat-body {
    padding: var(--spacing-md);
    height: 200px;
    overflow-y: auto;
    background-color: #f9f9f9;
}

.chat-message {
    margin-bottom: var(--spacing-sm);
    max-width: 80%;
}

.chat-message p {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 15px;
    margin-bottom: 0;
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.chat-message.received {
    align-self: flex-start;
}

.chat-message.received p {
    background-color: #e9e9eb;
    color: var(--color-dark);
    border-bottom-left-radius: 2px;
}

.chat-message.sent {
    margin-left: auto;
}

.chat-message.sent p {
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-bottom-right-radius: 2px;
}

.chat-footer {
    display: flex;
    border-top: 1px solid var(--color-border);
}

.chat-input {
    flex-grow: 1;
    border: none;
    padding: var(--spacing-md);
    outline: none;
}

.chat-send-btn {
    background-color: var(--color-secondary);
    color: var(--color-white);
    border: none;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    cursor: pointer;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Contact Page */
/* ----------------------------------------- */

.contact-section {
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xxl);
}

.contact-form-container {
    padding-right: var(--spacing-xl);
}

.contact-heading {
    font-size: var(--font-size-h2);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-accent);
}

.contact-info-container {
    padding-left: var(--spacing-xl);
    border-left: 1px solid var(--color-border);
}

.contact-info-block {
    margin-bottom: var(--spacing-xl);
}

.info-title {
    font-size: var(--font-size-lg);
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.info-text {
    font-size: var(--font-size-md);
    color: var(--color-text-light);
    margin-bottom: 0;
}

.info-text a {
    color: var(--color-secondary);
}

/* ----------------------------------------- */
/* #endregion */
/* #region Legal Pages */
/* ----------------------------------------- */

.legal-content-section {
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
}

.legal-text {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.legal-text h2 {
    font-size: var(--font-size-h3);
    color: var(--color-primary);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.legal-text h2:first-of-type {
    margin-top: 0;
}

.legal-text p {
    color: var(--color-text);
    line-height: 1.7;
}

.legal-text ul {
    list-style-type: disc;
    padding-left: 25px;
}

.legal-text li {
    line-height: 1.7;
}

/* ----------------------------------------- */
/* #endregion */
/* #region Responsive Design (Media Queries) */
/* ----------------------------------------- */

/* Tablet and Smaller Desktop (max-width: 1024px) */
@media (max-width: 1024px) {
    :root {
        --font-size-h1: 2.5rem;
        --font-size-h2: 2rem;
        --font-size-h3: 1.5rem;
    }

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

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

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

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-column {
        padding: 0;
    }

    .footer-logo img {
        margin-left: auto;
        margin-right: auto;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xxl);
    }

    .contact-form-container {
        padding-right: 0;
    }

    .contact-info-container {
        padding-left: 0;
        border-left: none;
        border-top: 1px solid var(--color-border);
        padding-top: var(--spacing-xl);
    }
}

/* Mobile Devices (max-width: 767px) */
@media (max-width: 767px) {

    /* Hide desktop navigation */
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        background-color: var(--color-white);
        width: 100vw;
        flex-direction: column;
        align-items: stretch;
        border-top: 1px solid var(--color-border);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.is-active {
        display: flex;
    }

    .nav-item {
        margin-left: 0;
        width: 100%;
    }

    .nav-link {
        display: block;
        padding-top: var(--spacing-md);
        padding-bottom: var(--spacing-md);
        padding-left: var(--spacing-lg);
        padding-right: var(--spacing-lg);
        text-align: left;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-link:hover,
    .nav-link.active {
        background-color: var(--color-light);
        border-bottom-color: var(--color-border);
    }

    /* Show mobile menu toggle */
    .menu-toggle {
        display: block;
    }

    :root {
        --font-size-h1: 2rem;
        --font-size-h2: 1.75rem;
        --font-size-h3: 1.4rem;
        --spacing-xxl: 3rem;
    }

    .section-description {
        font-size: var(--font-size-md);
    }

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

    .live-chat-mockup {
        width: calc(100% - 2 * var(--spacing-lg));
        max-width: 350px;
    }
}

/* ----------------------------------------- */
/* #endregion */