/* ═══════════════════════════════════════════════════════════
   GLOBAL — Editorial Warm Dark Theme
   Inspired by: dark editorial / magazine aesthetic
   Palette: warm black bg, cream text, muted gold accents
   Typography: Playfair Display (serif) + Inter (sans)
   ═══════════════════════════════════════════════════════════ */

@font-face {
    font-family: 'ABC Marist';
    src: url('../font/ABCMarist-Medium-Trial.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
}


:root {
    --bg-primary: #0c0b09;
    --bg-secondary: #111010;
    --bg-tertiary: #161514;
    --bg-card: rgba(255, 255, 255, 0.025);
    --bg-card-hover: rgba(255, 255, 255, 0.045);
    --text-primary: #e8e0d4;
    --text-secondary: rgba(232, 224, 212, 0.55);
    --text-muted: rgba(232, 224, 212, 0.3);
    --accent: #c9a96e;
    --accent-light: #dfc08a;
    --accent-dim: rgba(201, 169, 110, 0.15);
    --border-subtle: rgba(232, 224, 212, 0.06);
    --border-hover: rgba(201, 169, 110, 0.25);
    --transition: all 0.3s ease;
    --container-width: 1100px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html,
body {
    width: 100%;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    font-family: 'Inter', 'DM Sans', sans-serif;
    scroll-behavior: smooth;
}

body.no-scroll {
    overflow: hidden;
}

/* ── Container ── */
.container {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background-color: var(--bg-primary);
}

/* ── Section Styles ── */
section {
    padding: 6rem 0;
    margin: 0;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

/* ── Scroll Animation ── */
[data-animate] {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-animate].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ── Headings ── */
h2 {
    font-family: 'Playfair Display', 'Georgia', serif;
    text-align: center;
    font-weight: 400;
    font-size: 2.4rem;
    margin-bottom: 3.5rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

h3 {
    font-family: 'Playfair Display', 'Georgia', serif;
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
}


/* ═══════════════════════════════════════════════════════════
   CERTIFICATES
   ═══════════════════════════════════════════════════════════ */
#certificates {
    padding: 5rem 5%;
    text-align: center;
    background: var(--bg-secondary);
    opacity: 1;
    transform: none;
    animation: none;
}

#certificates h2 {
    font-size: 2.4rem;
    margin-bottom: 3rem;
}

.certificates-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    text-align: left;
}

.certificate-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s ease,
        box-shadow 0.4s ease,
        border-color 0.4s ease;
    overflow: hidden;
}

.certificate-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    border-color: var(--border-hover);
}

.certificate-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.certificate-card:hover .certificate-image {
    transform: scale(1.02);
}

.card-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.certificate-card h3 {
    font-size: 1.3rem;
    margin: 0 0 8px 0;
    color: var(--text-primary);
    font-family: 'ABC Marist', serif;
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.certificate-card .issuer {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin: 0;
    font-family: 'Inter', sans-serif;
    flex-grow: 1;
}

.verify-button {
    display: block;
    background: var(--accent);
    color: var(--bg-primary);
    padding: 10px 15px;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    transition: background 0.3s ease, transform 0.3s ease;
    margin-top: 14px;
}

.verify-button:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
}

/* Card animation */
.certificate-card {
    opacity: 0;
    transform: translateY(25px);
    animation: slideInUp 0.6s ease-out forwards;
}

.certificate-card.hidden {
    display: none;
}

.certificate-card.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: all 0.5s ease;
}

.certificate-card:nth-child(1) {
    animation-delay: 0.08s;
}

.certificate-card:nth-child(2) {
    animation-delay: 0.14s;
}

.certificate-card:nth-child(3) {
    animation-delay: 0.20s;
}

.certificate-card:nth-child(4) {
    animation-delay: 0.26s;
}

.certificate-card:nth-child(5) {
    animation-delay: 0.32s;
}

.certificate-card:nth-child(6) {
    animation-delay: 0.38s;
}

.certificate-card:nth-child(7) {
    animation-delay: 0.44s;
}

.certificate-card:nth-child(8) {
    animation-delay: 0.50s;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

/* ── Show More Button (Redesigned: Minimalist Arrow Focus) ── */
.show-more-button {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 2rem auto 0;
    padding: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: transform 0.4s cubic-bezier(0.2, 0, 0, 1);
    z-index: 10;
}

.show-more-button .button-text {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.4em;
    text-transform: uppercase;
    transition: all 0.5s cubic-bezier(0.2, 0, 0, 1);
    margin-bottom: 8px; /* Making it "so close" to the arrow */
    opacity: 0.8;
}

.show-more-button .button-icon {
    position: relative;
    width: 1px;
    height: 60px; /* Long editorial line */
    background: var(--border-subtle);
    transition: all 0.6s cubic-bezier(0.2, 0, 0, 1);
    display: flex;
    justify-content: center;
}

/* The "Arrow Head" */
.show-more-button .button-icon::after {
    content: '';
    position: absolute;
    bottom: 0;
    width: 8px;
    height: 8px;
    border-right: 1px solid var(--accent);
    border-bottom: 1px solid var(--accent);
    transform: rotate(45deg);
    transition: all 0.5s cubic-bezier(0.2, 0, 0, 1);
    transform-origin: center;
}

/* Hover Interaction: The "Advance" feel */
.show-more-button:hover {
    transform: translateY(5px);
}

.show-more-button:hover .button-text {
    color: var(--accent);
    letter-spacing: 0.6em;
    opacity: 1;
    transform: translateY(-5px);
}

.show-more-button:hover .button-icon {
    height: 80px; /* Line stretches */
    background: var(--accent);
}

.show-more-button:hover .button-icon::after {
    width: 12px;
    height: 12px;
    bottom: -2px;
}

/* Expand State (when "less") */
.show-more-button.less .button-icon {
    transform: rotate(180deg);
}

.show-more-button.less .button-text {
    margin-top: 8px;
    margin-bottom: 0;
}

/* Loading State */
.show-more-button.loading {
    pointer-events: none;
}

.show-more-button.loading .button-icon {
    height: 40px;
    animation: pulseLine 1.5s ease-in-out infinite;
}

@keyframes pulseLine {
    0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* Progress indicator - Minimalist integration */
.certificates-progress {
    width: 60px; /* Much smaller, centered */
    height: 1px;
    background-color: var(--border-subtle);
    margin: 4rem auto 0;
    overflow: visible;
}

.certificates-progress-bar {
    height: 100%;
    background: var(--accent);
    transition: width 0.7s cubic-bezier(0.19, 1, 0.22, 1);
    width: 0%;
    box-shadow: 0 0 15px var(--accent);
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .show-more-button .button-icon {
        height: 40px;
    }
    .show-more-button:hover .button-icon {
        height: 50px;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .show-more-button {
        width: calc(100% - 40px);
        max-width: 320px;
        padding: 14px 20px;
    }

    .certificates-progress {
        max-width: 80%;
    }
}


/* ═══════════════════════════════════════════════════════════
   PROJECTS
   ═══════════════════════════════════════════════════════════ */
#projects {
    padding: 6rem 5%;
    background-color: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 20px 0;
    position: relative;
    z-index: 1;
}

.project-card {
    background: var(--bg-card);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    transition: all 0.4s ease;
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    position: relative;
    opacity: 0;
    transform: translateY(25px);
}

.project-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    border-color: var(--border-hover);
}

.project-image-wrapper {
    width: 100%;
    height: 230px;
    overflow: hidden;
    position: relative;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-image {
    transform: scale(1.06);
}

/* Image Overlay */
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(12, 11, 9, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.view-project-btn {
    padding: 10px 28px;
    background: var(--accent);
    color: var(--bg-primary);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    border-radius: 6px;
    text-decoration: none;
    transform: translateY(15px);
    transition: transform 0.3s ease, background 0.3s ease;
}

.project-card:hover .view-project-btn {
    transform: translateY(0);
}

.view-project-btn:hover {
    background: var(--accent-light);
}

.project-card .card-content {
    padding: 26px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* Tags */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.tag {
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--accent);
    background: var(--accent-dim);
    border: 1px solid rgba(201, 169, 110, 0.12);
    padding: 3px 12px;
    border-radius: 4px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.project-title-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-title-link h3 {
    font-family: 'ABC Marist', serif;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.35;
    transition: color 0.3s ease;
}

.project-card:hover .project-title-link h3 {
    color: var(--accent);
}

.project-description {
    font-family: 'Inter', sans-serif;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    flex-grow: 1;
}

.project-footer {
    padding-top: 14px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    justify-content: flex-end;
}

.details-link {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--accent);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.02em;
    transition: gap 0.2s ease, color 0.3s ease;
}

.details-link:hover {
    gap: 10px;
    color: var(--accent-light);
}

/* Staggered project animation */
.project-card:nth-child(1) {
    transition-delay: 0ms;
}

.project-card.visible:nth-child(1) {
    transition-delay: 0ms;
}

.project-card.visible:nth-child(2) {
    transition-delay: 150ms;
}

.project-card.visible:nth-child(3) {
    transition-delay: 300ms;
}


/* ═══════════════════════════════════════════════════════════
   SKILLS (New Grid Based)
   ═══════════════════════════════════════════════════════════ */
.skills-section {
    width: 100%;
    max-width: 1000px;
    margin: 5rem auto;
    padding: 0 1.5rem;
    text-align: center;
}

.skills-section h2 {
  font-family: 'Playfair Display', serif;
  margin-bottom: 10px;
}

.skills-section p {
  font-family: 'Inter', sans-serif;
  color: rgba(255,255,255,0.45);
  margin-bottom: 40px;
  font-size: 0.95rem;
}

.skills-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  text-align: left;
}

.skill-card {
  position: relative;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 28px 24px;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.skill-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.2);
}

.card-top-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 14px 14px 0 0;
  background: var(--accent-color);
}

.skill-card i {
  font-size: 1.4rem;
  margin-bottom: 14px;
  color: var(--accent-color);
  display: block;
}

.skill-card h3 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 20px;
}

.skill-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.skill-name {
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.8);
}

.skill-pill {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 99px;
}

.skill-pill.intermediate {
  background: rgba(74,222,128,0.12);
  color: #4ade80;
}

.skill-pill.beginner {
  background: rgba(148,163,184,0.12);
  color: #94a3b8;
}


/* ═══════════════════════════════════════════════════════════
   TOOLS / TECH
   ═══════════════════════════════════════════════════════════ */
.tech-container {
    font-family: 'Inter', sans-serif;
    max-width: 800px;
    width: 100%;
    text-align: center;
    margin: 4rem auto;
    padding: 0 1.5rem;
    position: static;
    left: auto;
    right: auto;
    margin-left: auto;
    margin-right: auto;
}

.tech-container p {
    font-size: 0.92rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.tech-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
}

.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    cursor: default;
}

.tech-badge:hover {
    transform: translateY(-2px);
    border-color: var(--border-hover);
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.tech-badge img {
    width: 18px;
    height: 18px;
    filter: brightness(0.85);
    transition: filter 0.3s ease;
}

.tech-badge:hover img {
    filter: brightness(1.1);
}

.tech-container .more-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 2rem;
    margin-bottom: 0;
    font-style: italic;
}


/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
footer {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 3.5rem 1.5rem;
    text-align: center;
    border-top: 1px solid var(--border-subtle);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 25%;
    right: 25%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.4;
}

footer p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 1.5rem;
    word-wrap: break-word;
}

.social-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 1rem 0;
}

.social-container a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.social-container a:hover {
    transform: translateY(-2px);
}

.social-container a svg {
    width: 1.6rem;
    height: 1.6rem;
    fill: var(--text-secondary);
    transition: fill 0.3s ease;
}

.social-container a:hover svg {
    fill: var(--accent);
}

.email-link {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.email-link:hover {
    color: var(--accent);
    text-decoration: underline;
}


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    h2 {
        font-size: 1.9rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .projects-container {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }

    .certificates-container {
        grid-template-columns: 1fr;
    }

    .skill p {
        width: 120px;
    }
}

@media (max-width: 480px) {
    section {
        padding: 4rem 0;
    }

    #certificates {
        padding: 4rem 4%;
    }

    #projects {
        padding: 4rem 4%;
    }
}

/* ── Print ── */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
    }

    .section {
        page-break-inside: avoid;
        margin: 20px 0;
        padding: 20px 0;
    }
}