@import url('https://fonts.googleapis.com/css2?family=Segoe+UI:wght@300;400;600;700&family=Open+Sans:wght@300;400;600;700&display=swap');

:root {
    --primary: #0a2540;
    /* Deep Corporate Blue */
    --secondary: #0070f2;
    /* Vibrant SAP-like Blue */
    --accent: #00b0ff;
    /* Light Blue Accent */
    --bg-main: #ffffff;
    --bg-alt: #f1f5f9;
    /* Very Light Grey/Blue */
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --text-light: #ffffff;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --border-color: #e2e8f0;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', system-ui, sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-main);
    line-height: 1.7;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.3;
}

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

ul {
    list-style: none;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 4rem;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background-color: var(--secondary);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-main);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.navbar .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.navbar .logo span {
    color: var(--secondary);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links li a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-links li a:hover {
    color: var(--secondary);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.95) 0%, rgba(0, 112, 242, 0.85) 100%),
        url('assets/sap_tech_bg.png') center/cover no-repeat fixed;
    color: var(--text-light);
}

.hero-content {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.hero-text h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.hero-text h2 {
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.btn-primary {
    display: inline-block;
    background-color: var(--secondary);
    color: var(--text-light);
    padding: 1rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(0, 112, 242, 0.4);
}

.btn-primary:hover {
    background-color: #005bb5;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 112, 242, 0.6);
}

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

.profile-container {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    padding: 8px;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    position: relative;
}

.profile-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--text-light);
}

/* Floating Badges */
.badge {
    position: absolute;
    background: var(--bg-main);
    color: var(--primary);
    padding: 0.8rem 1.2rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 2;
}

.badge i {
    color: var(--secondary);
}

.badge-1 {
    top: 20px;
    right: -20px;
    animation: float 4s ease-in-out infinite;
}

.badge-2 {
    bottom: 30px;
    left: -30px;
    animation: float 5s ease-in-out infinite reverse;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* About / Summary */
#summary {
    background-color: var(--bg-alt);
}

.summary-content {
    background: var(--bg-main);
    padding: 4rem;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    border-top: 5px solid var(--secondary);
    font-size: 1.1rem;
    color: var(--text-muted);
}

.summary-content strong {
    color: var(--primary);
}

/* Technical Expertise (Cards) */
#expertise {
    background-color: var(--bg-main);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.tech-card {
    background: var(--bg-alt);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
    border-color: var(--secondary);
}

.tech-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.tech-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.tech-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Experience (Modern Layout) */
#experience {
    background-color: var(--bg-alt);
}

.exp-timeline {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.exp-item {
    background: var(--bg-main);
    border-radius: 8px;
    padding: 3rem;
    box-shadow: var(--box-shadow);
    position: relative;
    border-left: 5px solid var(--primary);
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.exp-role {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 0.3rem;
}

.exp-company {
    font-size: 1.1rem;
    color: var(--secondary);
    font-weight: 600;
}

.exp-date {
    background: var(--bg-alt);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

.exp-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.exp-details li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.exp-details li::before {
    content: '\f058';
    /* FontAwesome check-circle */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--secondary);
}

/* Skills Grid */
#skills {
    background-color: var(--bg-main);
}

.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.skill-pill {
    background: var(--bg-alt);
    color: var(--primary);
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.skill-pill:hover {
    background: var(--primary);
    color: var(--text-light);
    border-color: var(--primary);
}

/* Education & Certs Side-by-Side */
#education {
    background-color: var(--bg-alt);
}

.edu-cert-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.edu-cert-box {
    background: var(--bg-main);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
}

.edu-cert-box h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid var(--bg-alt);
    padding-bottom: 1rem;
}

.edu-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.edu-item h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 0.2rem;
}

.edu-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Contact Footer */
.footer {
    background-color: var(--primary);
    color: var(--text-light);
    padding: 5rem 0 2rem;
    text-align: center;
}

.footer .section-title {
    color: var(--text-light);
}

.footer .section-title::after {
    background-color: var(--accent);
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 8px;
    min-width: 250px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.contact-card i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.contact-card h4 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-card p,
.contact-card a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

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

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive */
@media (max-width: 992px) {

    .hero-content,
    .edu-cert-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text p {
        margin: 0 auto 2.5rem;
    }

    .badge-1 {
        right: 0;
    }

    .badge-2 {
        left: 0;
    }

    .exp-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .profile-container {
        width: 250px;
        height: 250px;
    }

    section {
        padding: 4rem 0;
    }
}