/* ========================================
   NAVIGATION - UNIFIED FOR ALL PAGES
   ======================================== */

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

/* Fix scrollbar shift */
html {
    overflow-y: scroll;
}

body {
    overflow-x: hidden;
}

/* ========================================
   UNIFIED SPACING & TYPOGRAPHY
   ======================================== */

/* Unified Section Spacing */
section,
.section,
.experience-section,
.skills-section,
.certificates-section,
.projects-section,
.education-section {
    padding: 80px 50px;
}

/* Unified Container Max Width */
.container,
.experience-section .container,
.skills-section .container,
.certificates-section .container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Unified Typography */
h1,
h2,
h3,
.section-title,
.company-name,
.certificate-title {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 900;
    letter-spacing: 1px;
}

p,
.description-text,
.job-description,
.section-description {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.8;
    color: #b0b0b0;
}

/* Unified Theme Colors */
:root {
    --main-color: #00ffff;
    --text-color: #e0e0e0;
    --dark-bg: #101014;
    --secondary-glow: #8a2be2;
}

/* ========================================
   MAIN NAVIGATION BAR
   ======================================== */

/* Main Navigation Bar */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 45px;
    padding: 0 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Logo */
.logo {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    white-space: nowrap;
    color: #00ffff;
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

/* Navigation Links Container */
.nav-links {
    display: flex;
    list-style: none;
    gap: 35px;
    margin: 0;
    padding: 0;
    align-items: center;
}

/* Navigation Links */
.nav-links a {
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    padding: 12px 0;
    position: relative;
    white-space: nowrap;
    color: #00ffff;
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

/* Hover Effect */
.nav-links a:hover {
    transform: translateY(-1px);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.6);
}

/* Active Link */
.nav-links a.active {
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #00ffff;
    box-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Unified Responsive Spacing */
@media (max-width: 1024px) {

    section,
    .section,
    .experience-section,
    .skills-section,
    .certificates-section,
    .projects-section,
    .education-section {
        padding: 60px 40px;
    }
}

/* Tablet */
@media (max-width: 1024px) {
    nav {
        padding: 0 40px;
        height: 45px;
    }

    .nav-links {
        gap: 25px;
    }

    .nav-links a {
        font-size: 11px;
    }

    .logo {
        font-size: 12px;
    }
}

/* Mobile */
@media (max-width: 768px) {

    section,
    .section,
    .experience-section,
    .skills-section,
    .certificates-section,
    .projects-section,
    .education-section {
        padding: 50px 20px;
    }

    nav {
        padding: 10px 20px;
        height: auto;
        flex-direction: column;
        gap: 10px;
    }

    .logo {
        font-size: 11px;
    }

    .nav-links {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links a {
        font-size: 10px;
        padding: 8px 0;
    }
}

@media (max-width: 480px) {

    section,
    .section,
    .experience-section,
    .skills-section,
    .certificates-section,
    .projects-section,
    .education-section {
        padding: 40px 15px;
    }
}

/* ========================================
   FOOTER STYLES
   ======================================== */

.footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-top: 1px solid rgba(52, 152, 219, 0.2);
    padding: 15px 0;
    text-align: center;
    margin-top: 40px;
}

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

.footer-text {
    color: #ecf0f1;
    font-size: 11px;
    margin: 4px 0;
    font-weight: 400;
    letter-spacing: 0.3px;
}

.footer-text strong {
    color: #3498db;
    font-weight: 600;
}

.portfolio-badge {
    display: none;
}

@media (max-width: 768px) {
    .footer {
        padding: 12px 0;
    }

    .footer-text {
        font-size: 10px;
    }
}