/* 
   Modern Portfolio - Bento Grid Style
   Author: Pau Mateo (Refactored by Antigravity)
   Stack: Vanilla CSS, CSS Grid, Inter/Space Grotesk
*/

:root {
    /* Color Palette - Premium Dark Mode */
    --bg-color: #0a0a0a;
    --card-bg: #171717;
    --card-border: rgba(255, 255, 255, 0.08);
    --card-hover-border: rgba(99, 102, 241, 0.5);
    /* Indigo accent */

    --accent-color: #6366f1;
    /* Indigo */
    --accent-glow: rgba(99, 102, 241, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-tertiary: #52525b;

    --success-color: #22c55e;
    --error-color: #ef4444;

    /* Spacing & sizing */
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 8px;
    --gap: 1rem;

    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    /* Center on large screens */
    padding: 2rem;
    overflow-x: hidden;
    /* Prevent horizontal scroll */
}

/* Desktop: No scroll, fits in view (Only for index/home) */
@media (min-width: 1024px) {

    /* Only apply height constraint to body when NOT in a long page context. */
    body:has(.bento-grid:not(.page-container)) {
        height: 100vh;
        overflow-y: hidden;
    }
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

ul {
    list-style: none;
}

/* --- MAIN INDEX BENTO GRID --- */
.bento-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gap);
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .bento-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: repeat(3, minmax(180px, 1fr));
        height: calc(100vh - 4rem);
        max-height: 800px;
    }
}

/* Generic Card Styles */
.bento-item {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.bento-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px -10px var(--accent-glow);
}

/* 1. Profile Card */
.profile-card {
    grid-column: span 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

@media (min-width: 768px) {
    .profile-card {
        grid-column: span 2;
        grid-row: span 2;
    }
}

.profile-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
    }

    70% {
        box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
    }
}

.profile-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #fff, #a5b4fc);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.profile-content h2 {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 400;
}

.profile-content p {
    color: var(--text-secondary);
    max-width: 95%;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    margin-top: auto;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn.primary {
    background-color: var(--text-primary);
    color: var(--bg-color);
}

.btn.primary:hover {
    background-color: #e2e8f0;
    transform: translateY(-2px);
}

.btn.primary.small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn.secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Social Cards */
.social-card {
    grid-column: span 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
    color: var(--text-secondary);
}

.social-card i {
    font-size: 2.5rem;
    color: var(--text-primary);
    transition: transform 0.3s ease;
}

.social-card:hover i {
    transform: scale(1.1);
    color: var(--accent-color);
}

.linkedin:hover {
    border-color: #0077b5;
}

.github:hover {
    border-color: #ffffff;
}

/* Info Card (Location) */
.info-card {
    grid-column: span 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.info-card h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.info-card p {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.time-display {
    font-family: 'Space Grotesk', monospace;
    font-size: 1.2rem;
    color: var(--accent-color);
}

/* Email Card (Index Version) */
.email-card {
    grid-column: span 1;
    cursor: pointer;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
}

.email-card:active {
    transform: scale(0.98);
}

.email-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.email-info span {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.email-info p {
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.copy-feedback {
    position: absolute;
    inset: 0;
    background: var(--accent-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.email-card.copied .copy-feedback {
    opacity: 1;
}

/* About Card */
.about-card {
    grid-column: span 1;
}

@media (min-width: 768px) {
    .about-card {
        grid-column: span 2;
        grid-row: span 1;
    }
}

.about-card h3 {
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.about-card p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.fade-text {
    opacity: 0.7;
}

/* Skills Card */
.skills-card {
    grid-column: span 1;
}

@media (min-width: 768px) {
    .skills-card {
        grid-column: span 2;
        grid-row: span 1;
    }
}

.skills-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.skills-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    max-height: 100%;
    overflow-y: auto;
}

.skills-wrapper::-webkit-scrollbar {
    width: 4px;
}

.skills-wrapper::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.skill-pill {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.4rem 0.8rem;
    border-radius: 99px;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: background 0.2s, transform 0.2s;
}

.skill-pill:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

/* --- CONTACT PAGE REDESIGN ("PREMIUM" UPDATES) --- */

.page-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* 1. New Simple Nav */
.simple-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 0 0.5rem;
}

.nav-breadcrumb {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.nav-breadcrumb .brand {
    color: var(--text-tertiary);
    font-weight: 500;
}

.nav-breadcrumb .divider {
    margin: 0 0.5rem;
    color: var(--card-border);
}

.nav-breadcrumb .current {
    color: var(--text-primary);
    font-weight: 700;
}

.back-btn {
    margin: 0;
    /* Reset margin from previous style */
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr 1.5fr;
        /* Left (widgets) vs Right (Form) ratio */
        align-items: stretch;
        /* Stretch to match height */
    }
}

/* LEFT COLUMN WIDGETS */
.contact-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    height: 100%;
    /* NEW: Fill height to match form */
    justify-content: space-between;
    /* NEW: Distribute widgets evenly */
}

/* NEW: Learning Card (Learning Widget) */
.learning-card {
    background: linear-gradient(135deg, #1e1e2e, #111116);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.learning-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.learning-header i {
    color: var(--accent-color);
    font-size: 1.1rem;
}

.learning-topic h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: white;
    margin-bottom: 0.75rem;
}

.learning-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent-color);
    border-radius: 3px;
    position: relative;
}

/* Shimmer effect for progress bar */
.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 2s infinite;
}

.learning-status {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* NEW: Services Card (Adjusted spacing if needed) */
.services-card {
    justify-content: center;
}

.services-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.services-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.services-list li i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

/* Split Row */
/* Split Row */
.split-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* Social Contact Cards (Split Row) */
.linkedin-contact:hover {
    border-color: #0077b5;
}

.github-contact:hover {
    border-color: #ffffff;
}

/* Large Email Widget */
.email-widget-large {
    grid-column: span 2;
    /* Or auto */
    cursor: pointer;
    background: linear-gradient(to right, #1f1f1f, #252525);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 2rem;
    /* Ensure it behaves like other bento items */
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.email-widget-large:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px -10px var(--accent-glow);
}

.icon-box {
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.email-details-lg {
    flex: 1;
    margin-left: 1.5rem;
}

.email-details-lg span {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.email-details-lg h3 {
    font-size: 1.1rem;
    word-break: break-all;
}

.copy-icon {
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.copy-success-overlay {
    position: absolute;
    inset: 0;
    background: rgba(34, 197, 94, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: bold;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.email-widget-large.copied .copy-success-overlay {
    opacity: 1;
}

/* RIGHT COLUMN FORM */
.contact-right {
    height: 100%;
    /* Fill container */
    display: flex;
    /* NEW: Ensure flex behavior for children */
    flex-direction: column;
}

.form-card-large {
    flex: 1;
    /* NEW: Fill available space */
    padding: 3rem;
    justify-content: space-between;
    /* Space out content nicely */
}

.form-header {
    margin-bottom: 2rem;
}

.form-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.form-header p {
    color: var(--text-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 600px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group-modern {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
}

.form-group-modern label {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* 3. UX Improved Input Styles */
.form-group-modern input,
.form-group-modern select,
.form-group-modern textarea {
    background-color: #252525;
    /* UPDATED: Lighter for better contrast */
    border: 1px solid #333333;
    /* Border to define shape */
    border-radius: 12px;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: white;
    transition: all 0.3s ease;
}

.form-group-modern input:focus,
.form-group-modern select:focus,
.form-group-modern textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px var(--accent-glow);
    background-color: #2a2a2a;
    /* Slight lighten on focus */
}

/* 4. Submit Button Interaction & Loading */
.btn-submit-large {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--accent-color), #4338ca);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    margin-top: auto;
    /* Push to bottom if space allows */
}

.btn-submit-large:hover {
    transform: translateY(-2px);
    /* 5. Lift effect */
    box-shadow: 0 8px 25px -5px rgba(99, 102, 241, 0.6);
    /* 5. Stronger shadow */
    filter: brightness(110%);
}

.btn-submit-large:active {
    transform: translateY(0);
}

/* Loading State Spinner */
.loading {
    color: transparent !important;
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-top: -10px;
    margin-left: -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spinner 0.8s linear infinite;
}

@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

.form-status {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 24px;
}

.form-status.success {
    color: var(--success-color);
}

.form-status.error {
    color: var(--error-color);
}

/* --- OTHER PAGES --- */
.nav-card {
    grid-column: span 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

@media (min-width: 768px) {
    .nav-card {
        grid-column: span 4;
    }
}

.nav-card h1 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

.project-card-full {
    grid-column: span 1;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .project-card-full {
        grid-column: span 2;
    }

    .project-card-full:nth-child(3n) {
        grid-column: span 4;
    }
}

.project-icon-large {
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
}

.project-details h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.project-details p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.project-tags span {
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    color: var(--text-tertiary);
}

/* --- FEATURED PROJECTS SECTION (STRICT LAYOUT FIX) --- */

/* 1. CONTENEDOR PRINCIPAL #proyectos */
#proyectos {
    width: 100%;
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
    box-sizing: border-box;
}

/* 2. HEADER DEL TÍTULO */
.projects-header {
    background-color: transparent;
    /* No box */
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.projects-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: white;
    margin: 0;
}

/* 3. GRID DE TARJETAS */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        /* Stack on mobile */
    }
}

/* 4. TARJETA PRINCIPAL (Bento Layout) */
.project-card.featured {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .project-card.featured {
        grid-column: span 1;
        /* Reset on mobile */
    }
}

/* --- ESTILOS DE TARJETA (VISUAL) --- */
.project-card {
    background-color: #121212;
    border-radius: 28px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--card-border);
    transition: transform 0.3s ease, border-color 0.3s ease;
    min-height: 400px;
    /* Ensure height */
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.project-img-wrapper {
    width: 100%;
    height: 220px;
    /* Fixed height for visual consistency */
    position: relative;
    overflow: hidden;
}

.zoom-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .zoom-img {
    transform: scale(1.05);
}

.overlay-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    pointer-events: none;
}

.project-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-tags-floating {
    margin-bottom: 1rem;
}

.glass-tag {
    display: inline-block;
    padding: 4px 12px;
    margin-right: 4px;
    margin-bottom: 4px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 0.75rem;
    color: #f1f5f9;
}

.project-text h3 {
    font-family: var(--font-heading);
    color: white;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.project-text p {
    color: #cbd5e1;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.project-links {
    display: flex;
    gap: 1rem;
}