/* ================================================
   CSS VARIABLES  –  Light & Dark Theme
   ================================================ */

:root {
    /* Light Mode Colors */
    --bg:           #f5f3ee;
    --bg2:          #eeebe3;
    --card:         #ffffff;
    --text:         #1a1814;
    --muted:        #6b6860;
    --accent:       #2563eb;
    --accent2:      #1d4ed8;
    --border:       #ddd9d0;
    --tag-bg:       #e8f0fe;
    --tag-text:     #1a4abf;
    --nav-bg:       rgba(245, 243, 238, 0.95);

    /* Shared */
    --text-main:    var(--text);
}

[data-theme="dark"] {
    /* Dark Mode Colors */
    --bg:           #0f0e0c;
    --bg2:          #1a1916;
    --card:         #1f1e1b;
    --text:         #f0ede6;
    --muted:        #9b9890;
    --accent:       #4f8ef7;
    --accent2:      #6ba3f9;
    --border:       #2e2d29;
    --tag-bg:       #1e2a4a;
    --tag-text:     #7ba8f7;
    --nav-bg:       rgba(15, 14, 12, 0.95);

    --text-main:    var(--text);
}


/* ================================================
   RESET & BASE
   ================================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

/* Remove Bootstrap nav toggler border */
.navbar-toggler {
    border: none !important;
    box-shadow: none !important;
}


/* ================================================
   NAVBAR
   ================================================ */

#mainNav {
    background-color: var(--nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
    z-index: 999;
}

.navbar-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--text) !important;
}

.navbar-brand span {
    color: var(--accent);
}

.nav-link {
    color: var(--muted) !important;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s;
    padding: 6px 4px !important;
}

.nav-link:hover {
    color: var(--accent) !important;
}
.nav-btn{
    border: 1px solid var(--accent);
    color: var(--card);
    padding: 8px 15px;
    font-size: 15px;
    font-weight: 500;
    background-color: var(--accent2);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    
}

/* Dark/Light toggle button */
.theme-btn {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 6px 16px;
    font-size: 13px;
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}

.theme-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}


/* ================================================
   SECTION COMMON
   ================================================ */

section {
    padding: 80px 0;
}

/* Alternate section background */
.alt-section {
    background-color: var(--bg2);
}

.section-top {
    text-align: center;
    margin-bottom: 50px;
}

.section-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--text);
    margin: 0;
}

.body-text {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 12px;
}


/* ================================================
   HOME / HERO
   ================================================ */

#home {
    padding-top: 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-tag {
    display: inline-block;
    background: var(--tag-bg);
    color: var(--tag-text);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 30px;
    margin-bottom: 16px;
    letter-spacing: 0.04em;
}

.hero-name {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--text);
    margin-bottom: 10px;
}

.hero-role {
    font-size: 20px;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 16px;
    min-height: 32px;
}

.typewriter_text {
    color: var(--accent);
}

.hero-desc {
    color: var(--muted);
    font-size: 15px;
    max-width: 480px;
    margin-bottom: 28px;
    line-height: 1.7;
}

/* Primary button */
.btn-main {
    display: inline-block;
    background: var(--accent);
    color: #ffffff !important;
    padding: 11px 26px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.btn-main:hover {
    background: var(--accent2);
    transform: translateY(-2px);
}

/* Outline button */
.btn-second {
    display: inline-block;
    border: 1.5px solid var(--accent);
    color: var(--accent) !important;
    padding: 11px 26px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-second:hover {
    background: var(--accent);
    color: #ffffff !important;
}

/* Social icons row */
.social-row {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.social-row a i {
    width: 42px;
    height: 42px;
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    color: var(--muted);
    transition: all 0.2s;
}

.social-row a i:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Hero photo */
.hero-photo {
    width: 300px;
    height: 300px;
    object-fit: cover;
    border-radius: 20px;
    border: 3px solid var(--border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

/* Photo placeholder when image fails */
.photo-placeholder {
    width: 300px;
    height: 300px;
    border-radius: 20px;
    background: var(--bg2);
    border: 2px dashed var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 0 auto;
}

.photo-placeholder i {
    font-size: 56px;
    color: var(--muted);
    opacity: 0.35;
}

.photo-placeholder p {
    color: var(--muted);
    font-size: 14px;
}


/* ================================================
   ABOUT
   ================================================ */

/* Stat cards */
.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    text-align: center;
}

.stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: var(--muted);
    margin-top: 6px;
}

/* Detail card */
.detail-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
}

.detail-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.detail-row.last {
    border-bottom: none;
}

.detail-icon {
    color: var(--accent);
    font-size: 16px;
    margin-top: 2px;
    flex-shrink: 0;
    width: 18px;
}

.detail-label {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 2px;
}

.detail-val {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}


/* ================================================
   SKILLS
   ================================================ */

.skill-cat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 22px;
    height: 100%;
}

.skill-cat-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.skill-cat-title i {
    color: var(--accent);
}

/* Shared skill tags — used in Skills, Experience, Projects */
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-tags span {
    background: var(--tag-bg);
    color: var(--tag-text);
    border: 1px solid var(--border);
    padding: 5px 12px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 500;
    cursor: default;
    transition: all 0.2s;
}

.skill-tags span:hover {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
}


/* ================================================
   EXPERIENCE
   ================================================ */

.exp-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.exp-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 20px;
}

.exp-company {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.exp-role {
    color: var(--accent);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.exp-date {
    background: var(--tag-bg);
    color: var(--tag-text);
    padding: 7px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.exp-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 6px;
}

.exp-list li {
    color: var(--muted);
    font-size: 14px;
    padding-left: 22px;
    position: relative;
    line-height: 1.6;
}

.exp-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}


/* ================================================
   PROJECTS
   ================================================ */

.project-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s, box-shadow 0.25s;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.1);
}

/* Icon area at top — replaces image */
.project-icon {
    height: 120px;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--accent);
    transition: background 0.2s;
}

.project-card:hover .project-icon {
    background: var(--tag-bg);
}

.project-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

/* Badge row */
.badge-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.badge-live {
    background: #dcfce7;
    color: #166534;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 4px;
    border: 1px solid #bbf7d0;
}

[data-theme="dark"] .badge-live {
    background: #0f2e1a;
    color: #4ade80;
    border-color: #166534;
}

.badge-live i {
    font-size: 7px;
}

.badge-github {
    background: #f3f4f6;
    color: #374151;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 4px;
    border: 1px solid #d1d5db;
}

[data-theme="dark"] .badge-github {
    background: #252422;
    color: #d1cfc8;
    border-color: #3f3f3f;
}

.project-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.project-desc {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
    margin: 0;
}

/* Project link buttons */
.project-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: auto;
}

.btn-live {
    background: var(--accent);
    color: #ffffff !important;
    padding: 7px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: background 0.2s;
}

.btn-live:hover {
    background: var(--accent2);
}

.btn-gh {
    background: transparent;
    color: var(--muted) !important;
    border: 1px solid var(--border);
    padding: 7px 16px;
    border-radius: 8px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-gh:hover {
    border-color: var(--accent);
    color: var(--accent) !important;
}


/* ================================================
   CONTACT
   ================================================ */

/* Info cards */
.contact-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--text);
    text-decoration: none;
    transition: border-color 0.2s;
}

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

.contact-icon-box {
    width: 42px;
    height: 42px;
    background: var(--tag-bg);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 16px;
    flex-shrink: 0;
}

.ci-label {
    font-size: 11px;
    color: var(--muted);
    margin-bottom: 2px;
}

.ci-val {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    word-break: break-word;
}

/* Contact form */
.contact-form {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
}

.form-label-custom {
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    margin-top: 10px;
    margin-bottom: 4px;
    display: block;
}

.form-input {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-family: 'Segoe UI', sans-serif;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.form-input:focus {
    border-color: var(--accent);
}

textarea.form-input {
    resize: vertical;
    min-height: 110px;
}


/* ================================================
   FOOTER
   ================================================ */

footer {
    background-color: var(--bg2);
    border-top: 1px solid var(--border);
    text-align: center;
    padding: 24px;
    color: var(--muted);
    font-size: 14px;
}

footer span {
    color: var(--accent);
    font-weight: 600;
}