/* ==========================================================================
   Page Sections (Hero, About, Skills, Portfolio, Contact, Footer)
   ========================================================================== */

/* --- 1. HERO SECTION --- */
.hero {
    /* 1. Occupy full viewport height (dvh handles mobile browser bars better) */
    min-height: 100vh;
    min-height: 100dvh;
    width: 100%;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    /* 3. Dynamic Padding (Controlled by JS in home.js) */
    /* Defaults are provided in case JS fails */
    padding-top: var(--hero-pad-top, 100px);
    padding-bottom: var(--hero-pad-bottom, 80px);
    padding-left: 1rem;
    padding-right: 1rem;

    /* 4. Background & Effects */
    text-align: center;
    background-size: 50px 50px;
    background-image:
        linear-gradient(to right, var(--hero-grid-color) 1px, transparent 1px),
        linear-gradient(to bottom, var(--hero-grid-color) 1px, transparent 1px);
    position: relative;
    overflow: hidden;
    background-color: var(--md-background);
    transition: background-color 0.3s ease;
    box-sizing: border-box;
}

/* Stacking Context for Hero */
#home .container {
    position: relative;
    z-index: 3;
}

/* Profile Image & Border Animation */
.profile-img-wrapper {
    position: relative;
    margin-top: 5rem;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 0.5rem;
    display: inline-block;
    vertical-align: middle;
}

.profile-img-wrapper::before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    padding: 3px;
    background: conic-gradient(from -60deg, #EA4335 0% 26%, #4285F4 26% 58%, #34A853 58% 84%, #FBBC05 84% 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transform: rotate(0deg);
    transition: transform 1s linear, opacity 0.4s ease-in-out;
}

.profile-img-wrapper:hover::before {
    opacity: 1;
    transform: rotate(360deg);
}

.hero img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--md-primary-container);
    position: relative;
    z-index: 2;
    box-sizing: border-box;
    transition: border-color 0.4s ease-in-out;
}

.profile-img-wrapper:hover img {
    border-color: transparent;
}

/* Hero Text & Buttons */
.hero h1 {
    font-size: 2.75rem;
    color: var(--md-primary);
    margin-bottom: 1rem;
    min-height: 2em;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    color: var(--md-on-surface-variant);
}

.hero .extended-fab {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.5rem;
    border-radius: 1.5rem;
    background-color: var(--md-primary);
    color: var(--md-on-primary);
    font-weight: 500;
    text-decoration: none;
    box-shadow: 0 4px 8px var(--md-shadow-color);
    transition: transform 0.2s, box-shadow 0.2s;
    /* Ensure z-index is high enough if it overlaps anything */
    position: relative;
    z-index: 10;
}

.hero .extended-fab:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px var(--md-shadow-color);
}

/* Hero Specific Media Queries */
@media (min-width: 1920px) {

    .profile-img-wrapper,
    .hero img {
        width: 12rem;
        height: 12rem;
    }

    .hero h1 {
        font-size: 4rem;
    }

    .hero p {
        font-size: 1.4rem;
        max-width: 1000px;
    }
}

@media (max-width: 768px) {

    /* JS handles the padding logic now, so we just adjust font sizes */
    .hero h1 {
        font-size: 2.25rem;
        min-height: 4em;
    }
}

/* --- 2. ABOUT SECTION --- */
#about {
    background-color: var(--md-surface-variant);
}

.about-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--md-on-surface-variant);
}

/* --- 3. SKILLS SECTION --- */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.skill-card {
    background-color: var(--md-surface);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px var(--md-shadow-color);
    border: 1px solid var(--md-outline);
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px var(--md-shadow-color);
}

.skill-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 2;
}

.skill-card ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    position: relative;
    z-index: 2;
}

.skill-card img {
    height: 24px;
}

.badge-wrapper {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    cursor: pointer;
    width: fit-content;
    outline: none;
}

.badge-wrapper img {
    display: block;
    border-radius: 6px;
}

.badge-wrapper::after {
    content: '';
    display: block;
    height: 4px;
    width: 0%;
    margin-top: 2px;
    margin-left: 4px;
    background: var(--bar-color, #61DAFB);
    border-radius: 2px;
    transition: width 0.5s ease;
}

.badge-wrapper:hover::after {
    width: calc((100% - 8px) * var(--fill, 0.8));
}

/* --- 4. PORTFOLIO SECTION --- */
#portfolio {
    background-color: var(--md-surface-variant);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background-color: var(--md-surface);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px var(--md-shadow-color);
    border: 1px solid var(--md-outline);
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px var(--md-shadow-color);
}

.portfolio-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.portfolio-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.portfolio-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.portfolio-content p {
    color: var(--md-on-surface-variant);
    margin-bottom: 1rem;
}

.portfolio-links {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: center;
}

.portfolio-links a {
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-block;
    border: 1px solid transparent;
}

.portfolio-links a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--md-shadow-color);
}

.portfolio-links .link-primary {
    background-color: var(--md-primary);
    color: var(--md-on-primary);
}

.portfolio-links .link-secondary {
    background-color: var(--md-primary-container);
    color: var(--md-on-primary-container);
}

.portfolio-links .link-secondary:hover {
    filter: brightness(1.1);
}

.tech-badges {
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.tech-badges span {
    font-size: 12px;
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: 500;
    transition: transform 0.2s ease-in-out;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15), 0 1px 2px rgba(0, 0, 0, 0.2);
}

.tech-badges span:hover {
    transform: scale(1.05);
}

/* GitHub Card Specifics */
.portfolio-item-more .portfolio-content {
    align-items: center;
    text-align: center;
    justify-content: space-between;
}

.portfolio-item-more h3 {
    font-size: 2rem;
    color: var(--md-primary);
}

.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
    width: 100%;
}

.card-btn {
    padding: 0.6rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    font-family: inherit;
}

.btn-load {
    background-color: var(--md-primary);
    color: var(--md-on-primary);
    box-shadow: 0 4px 6px var(--md-shadow-color);
}

.btn-github {
    background-color: var(--md-primary-container);
    color: var(--md-on-primary-container);
}

.card-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

/* WIP Styles */
.portfolio-item.is-wip {
    border: 1px solid #ffb700 !important;
    position: relative;
}

.portfolio-item.is-wip:hover {
    box-shadow: 0 0 20px rgba(255, 183, 0, 0.4);
}

.wip-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #ffb700;
    color: #000;
    font-weight: 700;
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 4px;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    text-transform: uppercase;
}

.portfolio-item.is-wip .img-wrapper::after {
    content: "CURRENTLY IN DEVELOPMENT";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75) 20px, rgba(255, 183, 0, 0.75) 20px, rgba(255, 183, 0, 0.75) 40px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: red;
    font-weight: 900;
    font-size: 1.4rem;
    text-shadow: 2px 2px 0px #000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    backdrop-filter: blur(2px);
}

.portfolio-item.is-wip:hover .img-wrapper::after {
    opacity: 1;
}

/* Beta Styles */
.portfolio-item.is-beta {
    border: 1px solid #00D4FF !important;
    position: relative;
}

.portfolio-item.is-beta:hover {
    box-shadow: 0 0 25px rgba(0, 212, 255, 0.5);
}

.beta-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #00D4FF, #7C3AED);
    color: #fff;
    font-weight: 700;
    font-size: 0.7rem;
    padding: 4px 10px;
    border-radius: 4px;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.5);
    text-transform: uppercase;
    animation: betaPulse 2s ease-in-out infinite;
}

@keyframes betaPulse {

    0%,
    100% {
        box-shadow: 0 2px 8px rgba(0, 212, 255, 0.5);
    }

    50% {
        box-shadow: 0 2px 16px rgba(0, 212, 255, 0.8);
    }
}

.portfolio-item.is-beta .img-wrapper::after {
    content: "🧪 BETA RELEASE";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.85), rgba(124, 58, 237, 0.85));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    font-weight: 900;
    font-size: 1.4rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    backdrop-filter: blur(3px);
}

.portfolio-item.is-beta:hover .img-wrapper::after {
    opacity: 1;
}

/* --- 5. CONTACT SECTION --- */
.contact-intro {
    color: var(--md-on-surface-variant);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.contact-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
    width: 100%;
}

.contact-card {
    background: var(--md-surface);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--md-outline);
    text-decoration: none;
    color: var(--md-on-surface);
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 0 1 350px;
    min-width: 280px;
    width: 100%;
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--md-primary);
    box-shadow: 0 8px 16px var(--md-shadow-color);
}

.contact-card .icon-box {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--md-surface-variant);
    border-radius: 50%;
    color: var(--md-primary);
    flex-shrink: 0;
}

.contact-card .info {
    min-width: 0;
    flex: 1;
}

.contact-card .info h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--md-on-surface);
}

.contact-card .info p {
    margin: 2px 0 0 0;
    font-size: 0.9rem;
    color: var(--md-on-surface-variant);
    overflow-wrap: anywhere;
}

/* --- 6. TOAST NOTIFICATION --- */
.toast-notification {
    visibility: hidden;
    min-width: 250px;
    background-color: var(--md-primary);
    color: var(--md-on-primary);
    text-align: center;
    border-radius: 8px;
    padding: 14px 20px;
    position: fixed;
    z-index: 2000;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    font-size: 1rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.3s, bottom 0.3s;
}

.toast-notification.show {
    visibility: visible;
    opacity: 1;
    bottom: 50px;
}

/* --- 7. FOOTER --- */
footer {
    background-color: var(--md-surface-variant);
    text-align: center;
    padding: 2rem 1rem;
    color: var(--md-on-surface-variant);
    border-top: transparent;
}