/* ============================================
   RISE Group Website - CSS Styles
   ============================================ */

/* Color Palette from Logo */
:root {
    --primary-blue: #003d7a;
    --secondary-blue: #0066cc;
    --teal: #00a896;
    --light-teal: #00d4aa;
    --dark-green: #1a6b4d;
    --light-green: #4caf50;
    --neutral-dark: #1a1a1a;
    --neutral-light: #f5f5f5;
    --white: #ffffff;
    --text-dark: #333333;
    --text-light: #666666;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Global Styles
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    color: var(--primary-blue);
}

h3 {
    font-size: 1.5rem;
    color: var(--secondary-blue);
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

a {
    color: var(--secondary-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-blue), var(--teal));
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: var(--secondary-blue);
    color: var(--white);
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.logo-img {
    height: 50px;
    width: auto;
}

.logo-text {
    display: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--secondary-blue);
}

.lang-toggle {
    margin-left: 10px;
}

.lang-btn {
    background: var(--secondary-blue);
    color: var(--white);
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s ease;
}

.lang-btn:hover {
    background: var(--primary-blue);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 61, 122, 0.95), rgba(0, 102, 204, 0.95));
    color: var(--white);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    animation: fadeInUp 1s ease-out;
}

.hero-logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo {
    height: 300px;
    width: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

.hero-text-container {
    text-align: left;
}

.hero-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--white);
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Section Styles
   ============================================ */

section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 20px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 50px;
}

/* ============================================
   About Section
   ============================================ */

.about {
    background: var(--neutral-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h3 {
    color: var(--secondary-blue);
    margin-top: 30px;
    margin-bottom: 15px;
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-blue);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 600;
}

/* ============================================
   Approach Section
   ============================================ */

.approach {
    background: var(--white);
}

.approach-intro {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(0, 168, 150, 0.1));
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 50px;
    border-left: 4px solid var(--secondary-blue);
}

.approach-flow {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
    align-items: center;
}

.flow-item {
    background: linear-gradient(135deg, var(--secondary-blue), var(--teal));
    color: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

.flow-item:hover {
    transform: translateY(-5px);
}

.flow-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.flow-item h3 {
    color: var(--white);
    margin-bottom: 10px;
}

.flow-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.flow-arrow {
    text-align: center;
    font-size: 2rem;
    color: var(--secondary-blue);
    display: none;
}

.approach-note {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.1), rgba(0, 212, 170, 0.1));
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--light-green);
}

/* ============================================
   Competencies Section
   ============================================ */

.competencies {
    background: var(--neutral-light);
}

.competencies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.competency-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.card-header {
    padding: 25px;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 15px;
}

.competencies-header {
    background: linear-gradient(135deg, var(--secondary-blue), var(--teal));
}

.technologies-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
}

.domains-header {
    background: linear-gradient(135deg, var(--dark-green), var(--light-green));
}

.card-header i {
    font-size: 2rem;
}

.card-header h3 {
    color: var(--white);
    margin: 0;
}

.competency-list {
    list-style: none;
    padding: 25px;
}

.competency-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-dark);
}

.competency-list li:last-child {
    border-bottom: none;
}

.competencies-example {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.competencies-example h3 {
    margin-bottom: 20px;
}

.competencies-example p {
    margin-bottom: 20px;
}

.example-tags {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.tag {
    padding: 15px;
    border-radius: 8px;
    color: var(--white);
}

.competencies-tag {
    background: linear-gradient(135deg, var(--secondary-blue), var(--teal));
}

.technologies-tag {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
}

.domains-tag {
    background: linear-gradient(135deg, var(--dark-green), var(--light-green));
}

.tag strong {
    display: block;
    margin-bottom: 8px;
}

.tag span {
    display: block;
    font-size: 0.9rem;
    opacity: 0.95;
}

/* ============================================
   Team Section
   ============================================ */

.team {
    background: var(--white);
}

.team-grid {
    display: grid;
    gap: 50px;
}

.team-category {
    background: var(--neutral-light);
    padding: 40px;
    border-radius: 10px;
}

.team-category-title {
    font-size: 1.8rem;
    color: var(--primary-blue);
    margin-bottom: 30px;
    border-bottom: 3px solid var(--secondary-blue);
    padding-bottom: 15px;
}

.team-members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.team-member {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
}

.member-info h4 {
    color: var(--primary-blue);
    margin-bottom: 5px;
}

.member-institution {
    font-size: 0.9rem;
    color: var(--secondary-blue);
    font-weight: 600;
    margin-bottom: 10px;
}

.member-expertise {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.member-link {
    display: inline-block;
    color: var(--secondary-blue);
    font-weight: 600;
    font-size: 0.9rem;
}

.team-students-count {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-blue);
    margin-bottom: 15px;
}

.team-students-desc {
    color: var(--text-light);
    margin-bottom: 0;
}

.institutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.institution {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.institution:hover {
    background: linear-gradient(135deg, var(--secondary-blue), var(--teal));
    color: var(--white);
}

.institution p {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.institution small {
    font-size: 0.8rem;
    opacity: 0.8;
}

/* ============================================
   Projects Section
   ============================================ */

.projects {
    background: var(--neutral-light);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.project-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

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

.project-header {
    padding: 25px;
    color: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sirai {
    background: linear-gradient(135deg, var(--secondary-blue), var(--teal));
}

.porvir {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
}

.rica {
    background: linear-gradient(135deg, var(--teal), var(--light-green));
}

.mobility {
    background: linear-gradient(135deg, var(--dark-green), var(--light-green));
}

.sfi2 {
    background: linear-gradient(135deg, var(--secondary-blue), var(--primary-blue));
}

.project-header h3 {
    color: var(--white);
    margin: 0;
    font-size: 1.8rem;
}



.project-body {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-title {
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.project-agency {
    font-size: 0.9rem;
    color: var(--secondary-blue);
    font-weight: 600;
    margin-bottom: 15px;
}

.project-desc {
    flex-grow: 1;
    margin-bottom: 20px;
}

.project-link {
    color: var(--secondary-blue);
    font-weight: 600;
    display: inline-block;
}

.projects-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.stat {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-blue);
    margin-bottom: 10px;
}

.stat-name {
    color: var(--text-light);
    font-weight: 600;
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: grid;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.contact-item i {
    font-size: 2rem;
    color: var(--secondary-blue);
    flex-shrink: 0;
}

.contact-item h4 {
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.contact-form {
    background: var(--neutral-light);
    padding: 40px;
    border-radius: 10px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: 15px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--light-teal);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: background 0.3s ease;
}

.social-link:hover {
    background: var(--light-teal);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        gap: 0;
        padding: 20px;
        box-shadow: var(--shadow);
    }

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

    .nav-menu li {
        padding: 10px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-menu li:last-child {
        border-bottom: none;
    }

    .nav-toggle {
        display: flex;
    }

    .logo-text {
        display: inline;
    }

    h2 {
        font-size: 2rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

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

    .approach-flow {
        grid-template-columns: 1fr;
    }

    .flow-arrow {
        display: block;
        margin: -10px 0;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .competencies-example {
        padding: 20px;
    }

    .example-tags {
        grid-template-columns: 1fr;
    }

    section {
        padding: 50px 0;
    }
}

@media (max-width: 480px) {
    .nav-container {
        height: 70px;
    }

    .logo-img {
        height: 40px;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    .hero {
        min-height: 400px;
    }

    .hero-logo {
        height: 100px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .stat-card {
        padding: 20px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .team-members {
        grid-template-columns: 1fr;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* ============================================
   Animations
   ============================================ */

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ============================================
   Utility Classes
   ============================================ */

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* Hero Section Responsive */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .hero-text-container {
        text-align: center;
    }

    .hero-logo {
        height: 200px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-logo {
        height: 150px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }
}