/*
Theme Name: AlexSys Expert
Theme URI: https://example.com
Author: AlexSys
Description: Классическая WordPress-тема портфолио с поддержкой Gutenberg.
Version: 1.0
Requires at least: 5.9
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: alexsys-expert
*/

/* VARIABLES */
:root {
    --color-bg: #0a0a0f;
    --color-bg-alt: #0f0f17;
    --color-bg-card: #151520;
    --color-text: #f0f0f5;
    --color-text-secondary: #a0a0b0;
    --color-text-muted: #6a6a7a;
    --color-accent: #ff6b35;
    --color-accent-soft: rgba(255, 107, 53, 0.15);
    --color-border: rgba(255, 255, 255, 0.08);
    --font-main: 'Manrope', sans-serif;
    --font-accent: 'Space Grotesk', sans-serif;
    --radius: 0.75rem;
    --shadow-glow: 0 0 30px rgba(255, 107, 53, 0.2);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* UTILITY */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.text-accent { color: var(--color-accent); }
.section { padding: 5rem 0; }
.section--dark { background-color: var(--color-bg-alt); }

/* BUTTONS */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem; font-weight: 600; font-size: 0.9rem;
    border-radius: var(--radius); transition: all 0.3s ease;
}
.btn--primary { background: var(--color-accent); color: #000; }
.btn--primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.btn--outline { background: transparent; border: 1px solid var(--color-border); color: var(--color-text); }
.btn--outline:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn--large { padding: 1rem 2rem; font-size: 1rem; }
.btn--full { width: 100%; }

/* HEADER */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1001;
    padding: 1rem 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}
.header__container { display: flex; justify-content: space-between; align-items: center; }
.logo__text { font-family: var(--font-accent); font-size: 1.5rem; font-weight: 700; color: var(--color-accent); }

/* Default Nav State (Mobile) */
.nav { display: none; }
.nav__list { display: flex; gap: 2rem; }
.nav__link { color: var(--color-text-secondary); font-size: 0.9rem; transition: color 0.2s; }
.nav__link:hover { color: var(--color-text); }
.header__cta { display: none; }

/* MOBILE MENU */
.burger { 
    display: flex; 
    flex-direction: column; 
    gap: 5px; 
    z-index: 1002;
}

.burger__line { 
    width: 24px; 
    height: 2px; 
    background: var(--color-text); 
    transition: 0.3s; 
}

.burger.active .burger__line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.active .burger__line:nth-child(2) { opacity: 0; }
.burger.active .burger__line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav.active { 
    display: flex; 
    position: fixed; 
    inset: 0; 
    background: var(--color-bg); 
    z-index: 1000;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 100px;
    overflow-y: auto;
}

.nav.active .nav__list { 
    flex-direction: column; 
    text-align: center; 
    gap: 2rem; 
    width: 100%;
    padding-bottom: 40px;
}

.nav.active .nav__link { font-size: 1.5rem; }

/* DESKTOP NAVIGATION (Nav is outside header) */
@media (min-width: 1024px) {
    .nav {
        display: flex;
        position: fixed; /* Float on top */
        top: 0;
        left: 0;
        right: 0;
        height: 70px; /* Same as header height */
        align-items: center;
        justify-content: center; /* Center the links */
        z-index: 1002; /* On top of header */
        background: transparent; /* Transparent bg */
        pointer-events: none; /* Clicks pass through to header */
    }

    .nav__list {
        display: flex;
        gap: 2rem;
        pointer-events: auto; /* Links are clickable */
    }

    .nav__link {
        font-size: 0.9rem;
    }

    .header__cta { display: inline-flex; }
    .burger { display: none; }
}

/* HERO */
.hero { min-height: 100vh; display: flex; align-items: center; padding-top: 80px; position: relative; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__gradient { position: absolute; width: 100%; height: 100%; background: radial-gradient(circle at top right, rgba(255,107,53,0.15), transparent 60%); }
.hero__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 50px 50px; opacity: 0.3; }
.hero__container { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; text-align: center; }
.hero__badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; border-radius: 50px; border: 1px solid var(--color-border); font-size: 0.85rem; color: var(--color-text-secondary); margin-bottom: 1.5rem; background: rgba(0,0,0,0.2); }
.hero__badge-dot { width: 8px; height: 8px; background: #22c55e; border-radius: 50%; animation: pulse 2s infinite; }
.hero__title { font-family: var(--font-accent); font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 700; line-height: 1.1; margin-bottom: 1rem; }
.hero__subtitle { font-size: 1.25rem; color: var(--color-text-secondary); margin-bottom: 1.5rem; }
.hero__description { max-width: 500px; margin: 0 auto 2rem; color: var(--color-text-muted); }
.hero__actions { display: flex; flex-direction: column; gap: 1rem; justify-content: center; }

.hero__image { position: relative; display: flex; justify-content: center; }
.hero__image-wrapper { position: relative; width: 280px; height: 350px; }
.hero__photo { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); position: relative; z-index: 2; }
.hero__image-decoration { position: absolute; inset: -10px; border: 2px solid var(--color-accent); border-radius: var(--radius); transform: rotate(-3deg); opacity: 0.4; }
.hero__floating-card { position: absolute; background: var(--color-bg-card); border: 1px solid var(--color-border); padding: 1rem; border-radius: var(--radius); z-index: 3; animation: float 4s ease-in-out infinite; }
.hero__floating-card--1 { top: 20%; left: 0; }
.hero__floating-card--2 { bottom: 15%; right: 0; animation-delay: 1s; }
.hero__floating-number { display: block; font-family: var(--font-accent); font-size: 1.5rem; font-weight: 700; color: var(--color-accent); }
.hero__floating-text { font-size: 0.75rem; color: var(--color-text-muted); }

@media (min-width: 768px) { .hero__actions { flex-direction: row; } }
@media (min-width: 1024px) {
    .hero__container { grid-template-columns: 1fr 1fr; text-align: left; }
    .hero__content { text-align: left; }
    .hero__description { margin: 0 0 2rem; }
    .hero__actions { justify-content: flex-start; }
    .hero__image-wrapper { width: 350px; height: 450px; }
}

/* SECTIONS COMMON */
.section__header { text-align: center; margin-bottom: 3rem; }
.section__label { color: var(--color-accent); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; display: block; margin-bottom: 0.5rem; }
.section__title { font-family: var(--font-accent); font-size: clamp(2rem, 4vw, 2.5rem); font-weight: 700; }

/* ABOUT */
.about__grid { display: grid; gap: 3rem; }
.about__text { color: var(--color-text-secondary); margin-bottom: 1rem; line-height: 1.8; }
.about__stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.stat-card { background: var(--color-bg-card); border: 1px solid var(--color-border); padding: 1.5rem; text-align: center; border-radius: var(--radius); transition: border-color 0.3s; }
.stat-card:hover { border-color: var(--color-accent); }
.stat-card__number { font-family: var(--font-accent); font-size: 2.5rem; font-weight: 700; color: var(--color-accent); }
.stat-card__label { font-size: 0.85rem; color: var(--color-text-muted); }
@media(min-width: 768px) { .about__grid { grid-template-columns: 1.5fr 1fr; } }

/* TIMELINE */
.timeline { position: relative; padding-left: 1.5rem; border-left: 2px solid var(--color-border); margin-left: 8px; }
.timeline__item { position: relative; margin-bottom: 2rem; }
.timeline__marker { position: absolute; left: -1.5rem; top: 0; transform: translateX(-50%); background: var(--color-bg-alt); padding: 0 0.5rem; }
.timeline__marker-dot { width: 14px; height: 14px; background: var(--color-bg-alt); border: 3px solid var(--color-accent); border-radius: 50%; display: block; }
.timeline__content { background: var(--color-bg-card); border: 1px solid var(--color-border); padding: 1.5rem; border-radius: var(--radius); }
.timeline__period { font-size: 0.8rem; color: var(--color-accent); font-weight: 600; margin-bottom: 0.5rem; display: block; }
.timeline__title { font-family: var(--font-accent); font-size: 1.1rem; margin-bottom: 0.25rem; }
.timeline__company { color: var(--color-text-secondary); font-size: 0.9rem; margin-bottom: 0.75rem; }
.timeline__list { padding-left: 1rem; }
.timeline__list li { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 0.25rem; list-style: disc; }

/* SKILLS */
.skills__grid { display: grid; gap: 1.5rem; }
.skill-group { background: var(--color-bg-card); border: 1px solid var(--color-border); padding: 1.5rem; border-radius: var(--radius); }
.skill-group__title { font-family: var(--font-accent); margin-bottom: 1rem; font-size: 1.1rem; }
.skill-group__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill-tag { font-size: 0.85rem; padding: 0.5rem 1rem; background: var(--color-bg); border-radius: var(--radius); border: 1px solid var(--color-border); transition: all 0.2s; }
.skill-tag:hover { border-color: var(--color-accent); color: var(--color-accent); }
@media (min-width: 768px) { .skills__grid { grid-template-columns: repeat(3, 1fr); } }

/* SERVICES */
.services__grid { display: grid; gap: 1.5rem; }
.service-card { background: var(--color-bg-card); border: 1px solid var(--color-border); padding: 2rem; border-radius: var(--radius); transition: border-color 0.3s; position: relative; overflow: hidden; }
.service-card:hover { border-color: var(--color-accent); }
.service-card__icon { width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; background: var(--color-accent-soft); border-radius: 8px; color: var(--color-accent); margin-bottom: 1.25rem; }
.service-card__title { font-family: var(--font-accent); font-size: 1.2rem; margin-bottom: 0.75rem; }
.service-card__description { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.6; }
@media (min-width: 768px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }

/* CONTACT */
.contact__wrapper { display: grid; gap: 3rem; }
.contact-method { display: flex; align-items: center; gap: 1rem; padding: 1rem; background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius); margin-bottom: 1rem; transition: border-color 0.3s; }
.contact-method:hover { border-color: var(--color-accent); }
.contact-method__icon { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--color-accent-soft); border-radius: 8px; color: var(--color-accent); flex-shrink: 0; }
.contact-method__label { font-size: 0.8rem; color: var(--color-text-muted); }
.contact-method__value { font-weight: 600; }
.contact__form-wrapper { background: var(--color-bg-card); padding: 2rem; border-radius: var(--radius); border: 1px solid var(--color-border); }
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; margin-bottom: 0.5rem; font-size: 0.9rem; }
.form-input, .form-textarea { width: 100%; padding: 0.75rem 1rem; background: var(--color-bg); border: 1px solid var(--color-border); color: var(--color-text); border-radius: var(--radius); font-family: inherit; font-size: 1rem; }
.form-input:focus, .form-textarea:focus { outline: none; border-color: var(--color-accent); }
@media(min-width: 1024px) { .contact__wrapper { grid-template-columns: 1fr 1fr; } }

/* FOOTER */
.footer { background: var(--color-bg-alt); padding: 2rem 0; border-top: 1px solid var(--color-border); text-align: center; }
.footer__copyright { margin-top: 0.5rem; font-size: 0.85rem; color: var(--color-text-muted); }

/* ANIMATIONS */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ANIMATION LOGIC */
.animate-on-scroll { opacity: 1; transform: translateY(0); transition: opacity 0.6s ease, transform 0.6s ease; }
body.js-active .animate-on-scroll { opacity: 0; transform: translateY(30px); }
body.js-active .animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* WordPress content helpers */
.site-main {
    padding-top: 90px;
}

.entry-content,
.entry-summary {
    color: var(--color-text-secondary);
}

.entry-title,
.page-title {
    font-family: var(--font-accent);
    margin-bottom: 1rem;
}

.entry-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.post-card,
.page-card,
.error-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: 2rem;
    border-radius: var(--radius);
    margin-bottom: 2rem;
}

.post-card:hover {
    border-color: var(--color-accent);
}

.entry-thumbnail {
    margin: 1.5rem 0;
}

.entry-thumbnail img {
    border-radius: var(--radius);
}

.wp-block-image img {
    border-radius: var(--radius);
}

.wp-block-button__link {
    border-radius: var(--radius);
}

.nav-links {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 2rem;
}

.page-numbers {
    display: inline-flex;
    min-width: 40px;
    min-height: 40px;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.8rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.page-numbers.current,
.page-numbers:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.search-form {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.search-field {
    min-width: 260px;
    padding: 0.75rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    border-radius: var(--radius);
}

.search-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius);
    background: var(--color-accent);
    color: #000;
}