/* 
* SmartTrupee E-Learning Platform
* Main stylesheet
*/

/* 
* Font imports - Using a combination of Montserrat (headings) and Open Sans (body text)
*/
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Open+Sans:wght@300;400;600&display=swap');

/* 
* CSS Variables for consistent theming
*/
:root {
    /* Primary color palette - Blues */
    --primary-color: #0047AB; /* Cobalt Blue */
    --primary-dark: #003380;
    --primary-light: #4F83CC;
    --primary-very-light: #E5EEF9;
    
    /* Secondary colors */
    --secondary-color: #00284D; /* Navy */
    --accent-color: #1E90FF; /* Dodger Blue */
    
    /* Neutrals */
    --white: #FFFFFF;
    --off-white: #F8FBFF;
    --light-gray: #E5E9F0;
    --medium-gray: #B0B8C8;
    --dark-gray: #5A6578;
    --black: #1A1E23;
    
    /* Functional colors */
    --success: #4CAF50;
    --warning: #FFC107;
    --error: #F44336;
    --info: #2196F3;
    
    /* Typography */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;  /* 4px */
    --spacing-s: 0.5rem;    /* 8px */
    --spacing-m: 1rem;      /* 16px */
    --spacing-l: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;     /* 32px */
    --spacing-xxl: 3rem;    /* 48px */
    
    /* Border radius */
    --radius-small: 4px;
    --radius-medium: 8px;
    --radius-large: 12px;
    --radius-round: 50%;
    
    /* Box shadows */
    --shadow-small: 0 2px 5px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 10px rgba(0, 0, 0, 0.15);
    --shadow-large: 0 8px 30px rgba(0, 0, 0, 0.18);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container widths */
    --container-max-width: 1200px;
    --container-narrow: 800px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--body-font);
    color: var(--black);
    line-height: 1.6;
    background-color: var(--white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-m);
    color: var(--secondary-color);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

ul {
    list-style: none;
}

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

button, input, textarea, select {
    font: inherit;
}

/*
* Container
*/
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-l);
}

/*
* Buttons
*/
.btn {
    display: inline-block;
    font-family: var(--heading-font);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1;
    padding: var(--spacing-m) var(--spacing-l);
    border-radius: var(--radius-medium);
    transition: all var(--transition-medium);
    text-align: center;
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.primary-btn {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: var(--shadow-small);
}

.primary-btn:hover {
    background-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.secondary-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.secondary-btn:hover {
    background-color: var(--primary-very-light);
    color: var(--primary-color);
}

.tertiary-btn {
    background-color: var(--light-gray);
    color: var(--dark-gray);
}

.tertiary-btn:hover {
    background-color: var(--medium-gray);
    color: var(--black);
}

/*
* Header & Navigation
*/
header {
    background-color: var(--white);
    box-shadow: var(--shadow-small);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-s) var(--spacing-l);
}

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

.logo img {
    height: 60px;
    width: auto;
}

nav ul {
    display: flex;
    gap: var(--spacing-l);
}

nav ul li a {
    font-family: var(--heading-font);
    color: var(--dark-gray);
    font-weight: 500;
    padding: var(--spacing-s) var(--spacing-m);
    border-radius: var(--radius-small);
    transition: all var(--transition-fast);
}

nav ul li a:hover, 
nav ul li a.active {
    color: var(--primary-color);
    background-color: var(--primary-very-light);
}

nav ul li a.active {
    font-weight: 600;
}

/*
* Hero Section
*/
.hero {
    background-color: var(--primary-very-light);
    padding: var(--spacing-xxl) 0;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    margin-bottom: var(--spacing-m);
    color: var(--secondary-color);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-l);
    color: var(--dark-gray);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-medium);
}

/*
* Page Header
*/
.page-header {
    background-color: var(--primary-very-light);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.page-header h1 {
    margin-bottom: var(--spacing-s);
}

.page-header p {
    font-size: 1.25rem;
    color: var(--dark-gray);
    max-width: var(--container-narrow);
    margin: 0 auto;
}

/*
* Features Section
*/
.features {
    padding: var(--spacing-xxl) 0;
}

.features h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-l);
}

.feature-card {
    background-color: var(--white);
    padding: var(--spacing-l);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-small);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.feature-card .icon {
    margin: 0 auto var(--spacing-m);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-very-light);
    border-radius: var(--radius-round);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-s);
}

.feature-card p {
    color: var(--dark-gray);
    margin-bottom: 0;
}

/*
* Latest Posts Section (Homepage)
*/
.latest-posts {
    background-color: var(--off-white);
    padding: var(--spacing-xxl) 0;
}

.latest-posts h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-l);
    margin-bottom: var(--spacing-xl);
}

.post-card {
    background-color: var(--white);
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-small);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.post-image {
    height: 200px;
    overflow: hidden;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.post-card:hover .post-image img {
    transform: scale(1.05);
}

.post-content {
    padding: var(--spacing-l);
}

.post-content h3 {
    margin-bottom: var(--spacing-s);
    font-size: 1.25rem;
}

.post-content p {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-m);
}

.read-more {
    font-family: var(--heading-font);
    font-weight: 600;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    transition: color var(--transition-fast);
}

.read-more:hover {
    color: var(--accent-color);
}

.view-all {
    text-align: center;
}

/*
* Blog Page Styles
*/
.blog-content {
    padding: var(--spacing-xxl) 0;
}

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

.blog-post {
    display: flex;
    flex-direction: column;
    background-color: var(--white);
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-small);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

@media (min-width: 768px) {
    .blog-post {
        flex-direction: row;
    }
    
    .blog-post .post-image {
        flex: 0 0 300px;
        height: auto;
    }
}

.blog-post:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.blog-post .post-meta {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-s);
}

.blog-post .post-meta span {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--dark-gray);
}

.blog-post .post-meta .date {
    margin-right: var(--spacing-m);
    padding-right: var(--spacing-m);
    border-right: 1px solid var(--light-gray);
}

.blog-post .post-meta .category {
    font-weight: 600;
    color: var(--primary-color);
}

.blog-post h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-s);
}

/*
* Newsletter Section
*/
.newsletter {
    background-color: var(--primary-very-light);
    padding: var(--spacing-xl) 0;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content h2 {
    margin-bottom: var(--spacing-s);
}

.newsletter-content p {
    margin-bottom: var(--spacing-l);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-s);
    margin-bottom: var(--spacing-s);
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-m);
    border-radius: var(--radius-medium);
    border: 1px solid var(--light-gray);
}

.privacy-note {
    font-size: 0.875rem;
    color: var(--dark-gray);
}

/*
* Contact Page Styles
*/
.contact-content {
    padding: var(--spacing-xxl) 0;
}

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

@media (min-width: 768px) {
    .contact-info-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info h2,
.contact-form h2 {
    margin-bottom: var(--spacing-l);
}

.info-item {
    display: flex;
    margin-bottom: var(--spacing-l);
}

.info-item .icon {
    flex: 0 0 50px;
    margin-right: var(--spacing-m);
}

.info-item h3 {
    margin-bottom: var(--spacing-xs);
}

.info-item p {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-xs);
}

.social-connect h3 {
    margin-bottom: var(--spacing-m);
}

.social-icons {
    display: flex;
    gap: var(--spacing-m);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-round);
    background-color: var(--primary-very-light);
    color: var(--primary-color);
    transition: all var(--transition-fast);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.contact-form {
    background-color: var(--white);
    padding: var(--spacing-l);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-small);
}

.form-group {
    margin-bottom: var(--spacing-m);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-m);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-medium);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.form-group.checkbox {
    display: flex;
    align-items: center;
}

.form-group.checkbox input {
    width: auto;
    margin-right: var(--spacing-s);
}

.form-group.checkbox label {
    margin-bottom: 0;
    font-weight: normal;
}

.map-section {
    padding: 0 0 var(--spacing-xxl);
}

.map-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-l);
}

.map-wrapper {
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    height: 400px;
}

.map-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/*
* About Page Styles
*/
.about-story {
    padding: var(--spacing-xxl) 0;
}

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

@media (min-width: 768px) {
    .about-story .container {
        grid-template-columns: 2fr 1fr;
    }
}

.story-image img {
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-medium);
}

.mission-vision {
    background-color: var(--primary-very-light);
    padding: var(--spacing-xxl) 0;
}

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

@media (min-width: 768px) {
    .mission-vision .container {
        grid-template-columns: 1fr 1fr;
    }
}

.mission,
.vision {
    text-align: center;
    padding: var(--spacing-l);
    background-color: var(--white);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-small);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.mission:hover,
.vision:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.mission .icon,
.vision .icon {
    margin: 0 auto var(--spacing-m);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-very-light);
    border-radius: var(--radius-round);
}

.values {
    padding: var(--spacing-xxl) 0;
}

.values h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-l);
}

.value-card {
    text-align: center;
    padding: var(--spacing-l);
    background-color: var(--white);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-small);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.value-card .icon {
    margin: 0 auto var(--spacing-m);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-very-light);
    border-radius: var(--radius-round);
}

.team {
    background-color: var(--off-white);
    padding: var(--spacing-xxl) 0;
}

.team h2,
.team-intro {
    text-align: center;
}

.team-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-l);
}

.team-member {
    background-color: var(--white);
    padding: var(--spacing-l);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-small);
    text-align: center;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.team-member img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-round);
    margin: 0 auto var(--spacing-m);
    border: 3px solid var(--primary-very-light);
}

.team-member h3 {
    margin-bottom: var(--spacing-xs);
}

.team-member p:first-of-type {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-s);
}

.team-member .social-icons {
    justify-content: center;
    margin-top: var(--spacing-s);
}

.team-member .social-icons a {
    width: 32px;
    height: 32px;
}

.achievements {
    padding: var(--spacing-xxl) 0;
}

.achievements h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-l);
}

.achievement-card {
    text-align: center;
    padding: var(--spacing-l);
    background-color: var(--primary-very-light);
    border-radius: var(--radius-medium);
    transition: transform var(--transition-medium);
}

.achievement-card:hover {
    transform: translateY(-5px);
}

.achievement-card .number {
    font-family: var(--heading-font);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-s);
}

.achievement-card p {
    margin-bottom: 0;
    font-weight: 600;
}

/*
* CTA Section
*/
.cta {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2,
.cta-content p {
    color: var(--white);
}

.cta-content h2 {
    margin-bottom: var(--spacing-s);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-l);
}

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

.cta .primary-btn:hover {
    background-color: var(--primary-very-light);
}

/*
* Footer Styles
*/
footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-l);
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo img {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-m);
}

.footer-links h3,
.footer-contact h3,
.footer-social h3 {
    color: var(--white);
    margin-bottom: var(--spacing-m);
}

.footer-links ul li {
    margin-bottom: var(--spacing-s);
}

.footer-links ul li a {
    color: var(--light-gray);
    transition: color var(--transition-fast);
}

.footer-links ul li a:hover {
    color: var(--white);
}

.footer-contact p {
    display: flex;
    align-items: center;
    color: var(--light-gray);
    margin-bottom: var(--spacing-s);
}

.footer-contact p svg {
    margin-right: var(--spacing-s);
}

.footer-social .social-icons {
    margin-top: var(--spacing-s);
}

.footer-social .social-icons a {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.footer-social .social-icons a:hover {
    background-color: var(--white);
    color: var(--primary-color);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-m);
    padding-top: var(--spacing-m);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-bottom .copyright p {
    margin-bottom: 0;
    color: var(--light-gray);
}

.legal-links {
    display: flex;
    gap: var(--spacing-l);
}

.legal-links a {
    color: var(--light-gray);
    transition: color var(--transition-fast);
}

.legal-links a:hover {
    color: var(--white);
}

/*
* Modal Styles
*/
.modal {
    display: none;
    position: fixed;
    z-index: 200;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: var(--white);
    margin: 15% auto;
    padding: var(--spacing-xl);
    width: 90%;
    max-width: 500px;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-large);
    position: relative;
}

.close-modal {
    position: absolute;
    right: var(--spacing-l);
    top: var(--spacing-l);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
}

.thank-you-message {
    text-align: center;
}

.thank-you-message svg {
    margin: 0 auto var(--spacing-m);
    color: var(--success);
}

.thank-you-message h2 {
    margin-bottom: var(--spacing-s);
}

.thank-you-message p {
    margin-bottom: var(--spacing-l);
}

/*
* Cookie Consent
*/
.cookie-consent {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-large);
    z-index: 150;
}

.cookie-content {
    padding: var(--spacing-l);
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-m);
}

@media (min-width: 768px) {
    .cookie-content {
        flex-direction: row;
        align-items: center;
    }
    
    .cookie-content p {
        margin-bottom: 0;
        flex: 2;
    }
    
    .cookie-buttons {
        flex: 1;
        display: flex;
        justify-content: flex-end;
        gap: var(--spacing-s);
    }
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-s);
    flex-wrap: wrap;
}

.cookie-more-info {
    font-size: 0.875rem;
    color: var(--dark-gray);
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .cookie-more-info {
        flex: 1;
    }
}

/*
* Responsive Adjustments
*/
@media (max-width: 992px) {
    h1 {
        font-size: 2.25rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero .container,
    .about-story .container {
        flex-direction: column;
    }
    
    .hero-content,
    .hero-image {
        flex: none;
        width: 100%;
    }
    
    .hero-content {
        margin-bottom: var(--spacing-l);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    header .container {
        flex-direction: column;
        padding: var(--spacing-m) var(--spacing-l);
    }
    
    .logo {
        margin-bottom: var(--spacing-s);
    }
    
    nav ul {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .footer-content {
        gap: var(--spacing-l);
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
}