/* styles.css - RMS International Group */
:root {
    --primary: #0a2540;
    --primary-light: #1a3a5c;
    --secondary: #0066cc;
    --accent: #f5a623;
    --accent-dark: #e8920a;
    --dark: #1a2a3a;
    --light: #f8f9fa;
    --gray: #6c757d;
    --success: #28a745;
    --text: #333;
    --white: #ffffff;
    --border: #e9ecef;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: var(--white);
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary);
}

h1 { font-size: 3rem; letter-spacing: -0.02em; }
h2 { font-size: 2rem; letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; }
a { text-decoration: none; transition: all 0.3s ease; }

.accent { color: var(--accent); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}
.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--accent);
    color: var(--primary);
}
.btn-secondary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

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

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* Header */
header {
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
}

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

.logo a {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 48px;
}

.logo-title {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary);
}

.logo-slogan {
    font-size: 0.7rem;
    color: var(--gray);
    letter-spacing: 1px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

nav ul li a {
    color: var(--primary);
    font-weight: 500;
    padding: 8px 0;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--accent);
    border-bottom: 2px solid var(--accent);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
}

.language-switcher {
    display: flex;
    gap: 8px;
}

.lang-btn {
    background: none;
    border: 1px solid var(--border);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 120px 24px 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero-bg.webp') center/cover no-repeat;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 32px;
    opacity: 0.9;
}

.hero-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Section Common */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 48px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-title p {
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Three Pillars */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.pillar-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.pillar-card:hover {
    transform: translateY(-8px);
}

.pillar-icon {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 24px;
}

.pillar-card h3 {
    margin-bottom: 16px;
}

.pillar-card p {
    color: var(--gray);
    margin-bottom: 24px;
}

.pillar-link {
    color: var(--secondary);
    font-weight: 600;
}

/* Executive Profile Short */
.executive-short {
    background: var(--light);
}

.executive-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.executive-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.executive-logos {
    margin-top: 24px;
    text-align: center;
}

.executive-logos span {
    display: block;
    font-size: 0.8rem;
    color: var(--gray);
    margin-bottom: 12px;
}

.executive-logos img {
    height: 30px;
    margin: 0 8px;
}

.executive-title {
    font-size: 1.2rem;
    color: var(--accent);
    margin-bottom: 24px;
}

.executive-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 32px 0;
}

.executive-stats .stat {
    text-align: center;
}

.executive-stats .stat span {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
}

/* Partners */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 40px;
    align-items: center;
    justify-items: center;
}

.partner-item img {
    max-height: 50px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s;
}

.partner-item img:hover {
    filter: grayscale(0);
    opacity: 1;
}

/* Insights */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.insight-card {
    padding: 32px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border: 1px solid var(--border);
}

.insight-card h3 {
    margin-bottom: 16px;
}

.insight-card p {
    color: var(--gray);
    margin-bottom: 20px;
}

.insight-card a {
    color: var(--secondary);
    font-weight: 600;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 16px;
}

/* Page Header */
.page-header {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    font-size: 3rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Advisory Page */
.advisory-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 32px 0;
}

.expertise-card {
    padding: 24px;
    background: var(--light);
    border-radius: 12px;
}

.expertise-card i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 16px;
}

.expertise-list {
    list-style: none;
    margin: 24px 0;
}

.expertise-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.expertise-list li i {
    color: var(--success);
}

.engagement-models {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 24px 0;
}

.model {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.model-icon {
    font-size: 1.5rem;
    color: var(--accent);
}

.advisor-card {
    background: var(--light);
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    position: sticky;
    top: 100px;
}

.advisor-card img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
}

.advisor-logos {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 16px 0;
}

.advisor-logos span {
    background: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
}

/* Platform Page */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.tech-category {
    background: var(--light);
    padding: 32px;
    border-radius: 16px;
}

.tech-category h3 {
    margin-bottom: 20px;
}

.tech-category ul {
    list-style: none;
}

.tech-category ul li {
    margin-bottom: 12px;
    padding-left: 24px;
    position: relative;
}

.tech-category ul li:before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--accent);
}

.devsecops-pillars {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.devsecops-pillars div {
    background: var(--primary);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 40px;
    font-weight: 600;
}

/* Academy Page */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.program-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: transform 0.3s;
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.program-card i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.program-duration {
    display: inline-block;
    background: var(--light);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-top: 16px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.feature i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 16px;
}

/* About Page */
.about-full-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
}

.experience-item {
    margin-bottom: 32px;
}

.experience-item .date {
    color: var(--gray);
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 24px 0;
}

.expertise-tags span {
    background: var(--light);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
}

.roles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.role-card {
    background: var(--light);
    padding: 32px;
    border-radius: 16px;
    text-align: center;
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-detail {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-detail i {
    font-size: 1.5rem;
    color: var(--accent);
    width: 40px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
}

/* Blog Page */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.blog-card {
    padding: 32px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: transform 0.3s;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.blog-date {
    color: var(--accent);
    font-size: 0.85rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.read-more {
    color: var(--secondary);
    font-weight: 600;
    margin-top: 20px;
    display: inline-block;
}

/* Footer */
footer {
    background: var(--primary);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 40px;
    filter: brightness(0) invert(1);
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1rem;
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
}

.footer-col ul li a:hover {
    color: var(--accent);
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.social-links a {
    color: var(--white);
    background: rgba(255,255,255,0.1);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.social-links a:hover {
    background: var(--accent);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

/* Responsive */
@media (max-width: 992px) {
    .pillars-grid,
    .insights-grid,
    .programs-grid,
    .features-grid,
    .roles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .executive-grid,
    .advisory-grid,
    .about-full-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
    
    nav ul.show {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .pillars-grid,
    .insights-grid,
    .programs-grid,
    .features-grid,
    .roles-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .executive-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}