/*
Theme Name: IFAA Portfolio
Theme URI: https://ifatabedinantu.com
Author: Ifat Abedin Antu
Author URI: https://ifatabedinantu.com
Description: A premium, motion-rich standalone WordPress theme for Ifat Abedin Antu.
Version: 1.0.0
Text Domain: ifaa-portfolio
*/
:root {
    --bg-color: #0a0a0a;
    --bg-alt: #141414;
    --text-main: #f0f0f0;
    --text-muted: #888888;
    --accent: #ffffff;
    --border-color: #222222;
    --font-family: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-family);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    color: var(--text-muted);
}

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

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 40px;
    filter: invert(1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.hero-title .line {
    display: block;
    overflow: hidden;
}

.hero-title .word {
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
    opacity: 0;
}

.hero-meta {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    opacity: 0;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/5;
    transform: scale(0.9);
    opacity: 0;
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: filter 0.5s ease;
}

.image-wrapper:hover .profile-image {
    filter: grayscale(0%);
}

/* General Sections */
.section {
    padding: 8rem 0;
}

.alt-bg {
    background-color: var(--bg-alt);
}

.section-title {
    font-size: 3rem;
    margin-bottom: 4rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Resume Layout */
.resume-list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.resume-item {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border-color);
}

.resume-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.resume-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.resume-details h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.resume-details .company {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.resume-details .description {
    list-style-type: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    color: #cccccc;
}

.resume-details .description li {
    position: relative;
    padding-left: 1.5rem;
}

.resume-details .description li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

/* Grids */
.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.skill-tag {
    padding: 1rem 2rem;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 1.1rem;
    transition: var(--transition);
}

.skill-tag:hover {
    background: var(--text-main);
    color: var(--bg-color);
}

.languages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.lang-item {
    padding: 2rem;
    background: var(--bg-alt);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.lang-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.lang-item p {
    color: var(--text-muted);
}

/* Footer */
.site-footer {
    padding: 6rem 0 3rem;
    background: var(--bg-alt);
    border-top: 1px solid var(--border-color);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6rem;
}

.footer-title {
    font-size: 3rem;
    line-height: 1.2;
}

.btn-primary {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: var(--text-main);
    color: var(--bg-color);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
}

.btn-primary:hover {
    background: #cccccc;
    color: var(--bg-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 3rem;
    }
    .resume-item {
        grid-template-columns: 1fr;
    }
    .footer-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }
}