/* ======================================================================
   MAHMOUD TRIGUI — PORTFOLIO
   style.css

   HOW TO CUSTOMIZE:
   - Colors: change the variables in the :root block below
   - Fonts: change --font or --font-mono
   - Section spacing: change --section-pad
   ====================================================================== */

:root {
    /* Colors */
    --bg: #080d1a;
    --bg-2: #0c1223;
    --bg-card: #101828;
    --bg-card-h: #141e35;
    --accent: #00d4aa;
    /* teal — change this to change the whole accent */
    --accent-2: #4a9eff;
    /* blue highlights */
    --accent-glow: rgba(0, 212, 170, 0.12);
    --text: #e8edf5;
    --text-2: #9aaabe;
    --text-3: #5a6a8a;
    --border: rgba(255, 255, 255, 0.07);
    --border-h: rgba(0, 212, 170, 0.28);

    /* Spacing & Shape */
    --radius: 12px;
    --radius-lg: 20px;
    --section-pad: 100px;

    /* Typography */
    --font: 'Inter', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* Motion */
    --trans: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
    --shadow-h: 0 8px 40px rgba(0, 212, 170, 0.13);
}

/* ---- RESET & BASE --------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

img {
    max-width: 100%;
    display: block;
}

/* ---- LAYOUT UTILITIES ----------------------------------------------- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 28px;
}

.section {
    padding: var(--section-pad) 0;
}

/* ---- TYPOGRAPHY UTILITIES ------------------------------------------- */
.section-label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.section-label.center {
    text-align: center;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin-bottom: 16px;
}

.section-title.center {
    text-align: center;
}

.section-sub {
    color: var(--text-2);
    font-size: 1.05rem;
    max-width: 580px;
    margin-bottom: 56px;
    line-height: 1.75;
}

.section-sub.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

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

/* ---- BUTTONS --------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: 8px;
    font-family: var(--font);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--trans);
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: #080d1a;
}

.btn-primary:hover {
    background: #00eebc;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 212, 170, 0.28);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border-h);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.btn.full {
    width: 100%;
}

/* ---- SCROLL REVEAL ANIMATION ---------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

/* ======================================================================
   NAVIGATION
   ====================================================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    transition: var(--trans);
}

.nav.scrolled {
    background: rgba(8, 13, 26, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 28px;
    height: 66px;
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    margin-left: auto;
}

.nav-links a {
    font-size: 0.88rem;
    color: var(--text-2);
    font-weight: 500;
    transition: var(--trans);
    letter-spacing: 0.02em;
}

.nav-links a:hover {
    color: var(--accent);
}

.nav-cta {
    flex-shrink: 0;
    background: var(--accent);
    color: #080d1a;
    border: none;
    padding: 8px 20px;
    border-radius: 7px;
    font-family: var(--font);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--trans);
    letter-spacing: 0.01em;
}

.nav-cta:hover {
    background: #00eebc;
    transform: translateY(-1px);
}

.nav-burger {
    display: none;
    background: none;
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1.2rem;
    cursor: pointer;
    margin-left: auto;
    padding: 6px 10px;
    border-radius: 6px;
    transition: var(--trans);
}

.nav-burger:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.nav-mobile {
    display: none;
    flex-direction: column;
    padding: 16px 28px 20px;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    gap: 16px;
}

.nav-mobile.open {
    display: flex;
}

.nav-mobile a {
    font-size: 0.95rem;
    color: var(--text-2);
    font-weight: 500;
    padding: 4px 0;
    transition: var(--trans);
}

.nav-mobile a:hover {
    color: var(--accent);
}

/* ======================================================================
   HERO
   ====================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: clip;
    padding: 100px 28px 60px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 55% at 75% 50%, rgba(0, 212, 170, 0.055) 0%, transparent 65%),
        radial-gradient(ellipse 40% 60% at 15% 85%, rgba(74, 158, 255, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

/* Subtle grid pattern */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-content {
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
    padding-top: 0px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: rgba(0, 212, 170, 0.08);
    border: 1px solid rgba(0, 212, 170, 0.22);
    color: var(--accent);
    padding: 7px 16px;
    border-radius: 24px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 32px;
    letter-spacing: 0.3px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(0.8);
    }
}

.hero-name {
    font-size: clamp(2.8rem, 7vw, 5.2rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.035em;
    margin-bottom: 14px;
}

.hero-title {
    font-size: clamp(1.05rem, 2.5vw, 1.45rem);
    font-weight: 400;
    color: var(--text-2);
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.hero-tagline {
    font-size: clamp(0.95rem, 1.5vw, 1.07rem);
    color: var(--text-2);
    max-width: 500px;
    margin-bottom: 40px;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 44px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-n {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.03em;
    line-height: 1;
}

.stat-l {
    font-size: 0.76rem;
    color: var(--text-3);
    margin-top: 5px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-family: var(--font-mono);
}

.hero-scroll {
    position: absolute;
    bottom: 44px;
    right: 44px;
    left: auto;
    transform: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-3);
    font-size: 0.7rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    font-family: var(--font-mono);
    z-index: 1;
}


.scroll-line {
    width: 1px;
    height: 44px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollpulse 2.2s ease-in-out infinite;
}

@keyframes scrollpulse {

    0%,
    100% {
        opacity: 1;
        transform: scaleY(1);
    }

    50% {
        opacity: 0.4;
        transform: scaleY(0.5);
    }
}

/* ======================================================================
   ABOUT
   ====================================================================== */
.about {
    background: var(--bg-2);
}

.about-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 48px;
    align-items: start;
}

.about-photo-wrap {
    position: relative;
    width: 260px;
    height: 300px;
    flex-shrink: 0;
}

.about-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    border-radius: var(--radius-lg);
    position: relative;
    z-index: 1;
}

.about-photo-ring {
    position: absolute;
    inset: -10px;
    border-radius: calc(var(--radius-lg) + 10px);
    border: 1.5px solid var(--accent);
    opacity: 0.22;
    z-index: 0;
    pointer-events: none;
}

.about-text p {
    color: var(--text-2);
    margin-bottom: 16px;
    font-size: 0.97rem;
    line-height: 1.8;
}

.about-text strong {
    color: var(--text);
}

.about-domains {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
}

.domain-tag {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-2);
    padding: 4px 13px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 500;
    transition: var(--trans);
}

.domain-tag:hover {
    border-color: var(--border-h);
    color: var(--accent);
}

/* ======================================================================
   SERVICES
   ====================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    margin-bottom: 36px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 22px;
    transition: var(--trans);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    border-color: var(--border-h);
    background: var(--bg-card-h);
    transform: translateY(-5px);
    box-shadow: var(--shadow-h);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    font-size: 1.6rem;
    margin-bottom: 14px;
    line-height: 1;
}

.service-card h3 {
    font-size: 0.97rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

.service-card p {
    font-size: 0.84rem;
    color: var(--text-2);
    line-height: 1.75;
    margin-bottom: 16px;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.service-tags span {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-3);
    padding: 2px 7px;
    border-radius: 4px;
}

.availability-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(0, 212, 170, 0.05);
    border: 1px solid rgba(0, 212, 170, 0.18);
    border-radius: var(--radius);
    padding: 18px 24px;
    font-size: 0.9rem;
    color: var(--text-2);
    line-height: 1.6;
}

.avail-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
    animation: pulse 2s ease-in-out infinite;
}

.availability-banner strong {
    color: var(--text);
}

/* ======================================================================
   INSIGHTS
   ====================================================================== */
.insights {
    background: var(--bg-2);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 18px;
    margin-bottom: 40px;
}

.insight-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--trans);
    display: flex;
    flex-direction: column;
    position: relative;
}

.insight-card:hover {
    border-color: var(--border-h);
    transform: translateY(-4px);
    box-shadow: var(--shadow-h);
}

.insight-card.featured {
    border-color: rgba(0, 212, 170, 0.18);
}

.insight-tier {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    background: var(--accent);
    color: #080d1a;
}

.insight-tier.tier-a {
    background: var(--accent);
    color: #080d1a;
}

.insight-tier.tier-b {
    background: var(--accent-2);
    color: #080d1a;
}

.insight-tier.tier-c {
    background: var(--bg-card-h);
    color: var(--accent);
    border: 1px solid var(--border-h);
}

.insight-card:not(.featured) .insight-tier {
    /* keep tier-specific colors */
}

/* Tier filter buttons */
.tier-btn {
    padding: 7px 18px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-2);
    font-size: 0.82rem;
    cursor: pointer;
    transition: var(--trans);
}

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

.tier-btn.active {
    background: var(--accent);
    color: #080d1a;
    border-color: var(--accent);
    font-weight: 600;
}

.insight-domain {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 1.2px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.insight-card h3 {
    font-size: 0.93rem;
    font-weight: 700;
    line-height: 1.45;
    margin-bottom: 12px;
    padding-right: 34px;
}

.insight-card p {
    font-size: 0.84rem;
    color: var(--text-2);
    line-height: 1.75;
    flex: 1;
    margin-bottom: 20px;
}

.insight-link {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
    transition: var(--trans);
    margin-top: auto;
}

.insight-link:hover {
    letter-spacing: 0.4px;
}

.insights-cta {
    text-align: center;
}

/* ======================================================================
   PROJECTS
   ====================================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 18px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--trans);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    border-color: var(--border-h);
    transform: translateY(-4px);
    box-shadow: var(--shadow-h);
}

.project-card.add-project {
    align-items: center;
    justify-content: center;
    text-align: center;
    border-style: dashed;
    border-color: var(--text-3);
    gap: 10px;
    color: var(--text-3);
}

.project-card.add-project:hover {
    border-color: var(--border-h);
}

.project-card.add-project p {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-2);
}

.project-card.add-project span {
    font-size: 0.78rem;
    color: var(--text-3);
}

.add-icon {
    font-size: 1.8rem;
    color: var(--text-3);
    line-height: 1;
}

.project-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}

.project-domain-tag {
    font-size: 0.73rem;
    font-weight: 700;
    background: rgba(0, 212, 170, 0.09);
    color: var(--accent);
    padding: 3px 11px;
    border-radius: 20px;
    border: 1px solid rgba(0, 212, 170, 0.2);
    letter-spacing: 0.3px;
}

.project-tools {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-3);
}

.project-card h3 {
    font-size: 0.97rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.35;
}

.project-card p {
    font-size: 0.84rem;
    color: var(--text-2);
    line-height: 1.75;
    flex: 1;
    margin-bottom: 16px;
}

.project-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 20px;
}

.project-metrics span {
    font-size: 0.68rem;
    font-family: var(--font-mono);
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-3);
    padding: 2px 8px;
    border-radius: 4px;
}

.project-link {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
    transition: var(--trans);
    margin-top: auto;
}

.project-link:hover {
    letter-spacing: 0.4px;
}

/* ---- Project card action buttons (new style) ------------------------- */
.project-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: auto;
}

.project-link-primary {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--bg);
    background: var(--accent);
    padding: 7px 16px;
    border-radius: 8px;
    transition: var(--trans);
    text-align: center;
}

.project-link-primary:hover {
    background: #00c49b;
    transform: translateY(-1px);
}

.project-link-github {
    display: inline-block;
    font-size: 0.79rem;
    font-weight: 600;
    color: var(--text-2);
    transition: var(--trans);
    margin-top: 2px;
}

.project-link-github:hover {
    color: var(--accent);
    letter-spacing: 0.3px;
}

/* ======================================================================
   EXPERIENCE / TIMELINE
   ====================================================================== */
.experience {
    background: var(--bg-2);
}

.timeline {
    max-width: 680px;
    margin: 0 auto 52px;
    position: relative;
    padding-left: 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 8px;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--accent) 0%, rgba(0, 212, 170, 0.15) 80%, transparent 100%);
}

.timeline-item {
    position: relative;
    padding-left: 44px;
    margin-bottom: 52px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 5px;
    top: 7px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 2.5px solid var(--bg-2);
    z-index: 1;
    box-shadow: 0 0 12px rgba(0, 212, 170, 0.35);
}

.timeline-period {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.timeline-content h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.3;
}

.timeline-content p {
    font-size: 0.875rem;
    color: var(--text-2);
    line-height: 1.8;
    margin-bottom: 14px;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.timeline-tags span {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-3);
    padding: 2px 8px;
    border-radius: 4px;
}

.cv-cta {
    text-align: center;
}

/* ======================================================================
   CONTACT
   ====================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 72px;
    align-items: start;
}

.contact-info p {
    color: var(--text-2);
    font-size: 0.97rem;
    line-height: 1.8;
    margin-bottom: 0;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 28px 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.92rem;
    color: var(--text-2);
    transition: var(--trans);
}

.contact-item:hover {
    color: var(--accent);
}

.contact-icon {
    font-size: 1rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

.availability-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 0.84rem;
    color: var(--accent);
    font-weight: 600;
}

.contact-form-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-2);
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-family: var(--font);
    font-size: 0.9rem;
    padding: 11px 14px;
    transition: var(--trans);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-3);
}

.form-group textarea {
    resize: vertical;
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a6a8a' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

/* ======================================================================
   FOOTER
   ====================================================================== */
.footer {
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    padding: 44px 0;
}

.footer-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.footer-logo {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
}

.footer-tagline {
    font-size: 0.8rem;
    color: var(--text-3);
    font-family: var(--font-mono);
}

.footer-links {
    display: flex;
    gap: 28px;
    margin-top: 4px;
}

.footer-links a {
    font-size: 0.84rem;
    color: var(--text-2);
    transition: var(--trans);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-copy {
    font-size: 0.73rem;
    color: var(--text-3);
    margin-top: 4px;
}

/* ======================================================================
   RESPONSIVE — MOBILE
   ====================================================================== */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-photo-wrap {
        width: 200px;
        height: 230px;
        margin: 0 auto;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-pad: 72px;
    }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .nav-burger {
        display: block;
    }

    .hero {
        padding: 80px 20px 60px;
    }

    .hero-stats {
        gap: 20px 28px;
        flex-wrap: wrap;
    }

    .hero-scroll {
        display: none;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

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

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

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

    .section-title {
        font-size: 1.7rem;
    }

    .container {
        padding: 0 16px;
    }

    .contact-form-wrap {
        padding: 24px 16px;
    }

    .availability-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        font-size: 0.84rem;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    .timeline {
        padding-left: 0;
    }

    .timeline-content h3 {
        font-size: 0.93rem;
    }

    .tech-stack-grid {
        gap: 8px;
    }

    .tech-item {
        width: 68px;
        padding: 10px 8px;
    }

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

    .filter-bar {
        gap: 8px;
    }

    .filter-btn {
        padding: 6px 14px;
        font-size: 0.78rem;
    }

    .stat-n {
        font-size: 1.7rem;
    }
}

/* ---- Arabic name in Hero -------------------------------------------- */
.hero-arabic {
    font-size: 1.1rem;
    color: var(--text-3);
    letter-spacing: 0.02em;
    margin-bottom: 8px;
    direction: rtl;
    font-weight: 400;
}

/* ---- Codementor stat link ------------------------------------------- */
.stat-sub {
    font-size: 0.65rem;
    color: var(--text-3);
    font-family: var(--font-mono);
    margin-top: 2px;
    letter-spacing: 0.3px;
}

.stat-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    transition: var(--trans);
}

.stat-link:hover .stat-n,
.stat-link:hover .stat-l {
    color: var(--accent);
}

/* ---- Professional domain tags (highlighted) ------------------------- */
.domain-tag.domain-pro {
    border-color: rgba(0, 212, 170, 0.3);
    color: var(--accent);
    background: rgba(0, 212, 170, 0.06);
    font-weight: 600;
}

/* ---- Insight cards: expandable full post content -------------------- */
.insight-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    font-size: 0.84rem;
    color: var(--text-2);
    line-height: 1.8;
}

.insight-body p {
    margin-bottom: 12px;
}

.insight-body p:last-child {
    margin-bottom: 0;
}

.insight-toggle {
    background: none;
    border: 1px solid var(--border-h);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 20px;
    cursor: pointer;
    margin: 12px 0 8px;
    transition: var(--trans);
    font-family: var(--font);
    align-self: flex-start;
}

.insight-toggle:hover {
    background: var(--accent-glow);
}

/* ---- Arabic name: same size as Latin name, above it ----------------- */
.hero-arabic-name {
    font-size: clamp(2.8rem, 7vw, 5.2rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
    direction: rtl;
    color: var(--text);
}

/* ---- Services: 4-column grid ---------------------------------------- */
.services-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* ---- Insight card: title link --------------------------------------- */
.post-title-link {
    color: inherit;
    text-decoration: none;
    transition: var(--trans);
}

.post-title-link:hover {
    color: var(--accent);
}

/* ---- Insight card: bottom links row --------------------------------- */
.insight-links-row {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 8px;
}

.insight-link-gh {
    color: var(--text-2);
}

.insight-link-gh:hover {
    color: var(--accent);
}

/* ---- Projects page: filter bar ------------------------------------- */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 44px;
}

.filter-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-2);
    padding: 7px 18px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    transition: var(--trans);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-glow);
    border-color: var(--border-h);
    color: var(--accent);
}

/* ---- Projects CTA center ------------------------------------------- */
.projects-cta {
    text-align: center;
    margin-top: 44px;
}

/* ---- Contact: multiple emails -------------------------------------- */
.contact-emails {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-emails a {
    font-size: 0.88rem;
    color: var(--text-2);
    transition: var(--trans);
}

.contact-emails a:hover {
    color: var(--accent);
}

/* ---- Project cards: no domain tag on top (only metrics at bottom) -- */
.project-card .project-header {
    display: none;
}

/* ---- SKILLS ROLLING RIBBON ------------------------------------------ */
.skills-ribbon {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 998;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 10px 0;
    overflow: hidden;
}


.ribbon-track {
    display: flex;
    gap: 40px;
    white-space: nowrap;
    animation: ribbon-scroll 15s linear infinite;
    padding: 0 20px;
}

.ribbon-track span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-3);
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.3s;
    flex-shrink: 0;
}

.ribbon-track span:hover {
    color: var(--accent);
}

@keyframes ribbon-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ---- NETWORK CANVAS BACKGROUND -------------------------------------- */
#network-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    opacity: 1;
}

/* ---- EDUCATION SECTION ---------------------------------------------- */
.education {
    background: var(--bg);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
    margin-top: 16px;
}

.edu-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    display: flex;
    gap: 20px;
    transition: var(--trans);
}

.edu-card:hover {
    border-color: var(--border-h);
    transform: translateY(-4px);
    box-shadow: var(--shadow-h);
}

.edu-year {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--accent);
    letter-spacing: 1px;
    white-space: nowrap;
    padding-top: 4px;
    min-width: 60px;
}

.edu-body h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
    line-height: 1.35;
}

.edu-school {
    font-size: 0.78rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 10px;
    font-family: var(--font-mono);
}

.edu-body p {
    font-size: 0.83rem;
    color: var(--text-2);
    line-height: 1.75;
}

/* ---- LANGUAGES in About --------------------------------------------- */
.about-langs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
    margin-bottom: 12px;
}

.lang-tag {
    background: rgba(74, 158, 255, 0.08);
    border: 1px solid rgba(74, 158, 255, 0.22);
    color: var(--accent-2);
    padding: 4px 13px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 500;
}

/* ---- PERSONAL SECTION ----------------------------------------------- */
.personal {
    background: var(--bg-2);
}

.personal-grid {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 56px;
    align-items: start;
}

.personal-text p {
    font-size: 0.97rem;
    color: var(--text-2);
    line-height: 1.85;
    margin-bottom: 16px;
}

.personal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.personal-tags span {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-2);
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 500;
}

.personal-photo-grid {
    display: flex;
    flex-direction: column;
    position: relative;
    padding-top: 0;
}

.personal-photo-slot {
    width: 220px;
    height: 280px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    border: 3px solid var(--bg-2);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--trans);
}

.personal-photo-slot:nth-child(2) {
    margin-top: -60px;
    margin-left: 40px;
    z-index: 1;
}

.personal-photo-slot:nth-child(3) {
    margin-top: -60px;
    margin-left: 20px;
    z-index: 2;
}

.personal-photo-slot:hover {
    z-index: 10;
    transform: scale(1.04) translateY(-6px);
    box-shadow: var(--shadow-h);
}

.personal-photo-slot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.personal-photo-hint {
    font-size: 0.72rem;
    color: var(--text-3);
    margin-top: 10px;
    font-family: var(--font-mono);
    text-align: center;
}

.personal-photo-hint code {
    color: var(--accent);
}

@media (max-width: 768px) {
    .personal-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .skills-ribbon {
        display: none;
    }
}

/* ---- Extra-small phones (480px and below) ----------------------------- */
@media (max-width: 480px) {
    .hero-name {
        font-size: 2.4rem;
    }

    .hero-arabic-name {
        font-size: 2.4rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .hero-actions {
        width: 100%;
    }

    .project-card,
    .insight-card,
    .service-card,
    .edu-card {
        padding: 20px 16px;
    }

    .about-text p {
        font-size: 0.92rem;
    }

    .timeline-item {
        padding-left: 36px;
    }

    .footer-links {
        gap: 12px;
    }
}

/* ======================================================================
   PROJECT DETAIL PAGES
   ====================================================================== */

.project-breadcrumb {
    margin-bottom: 36px;
}

.project-breadcrumb a {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent);
    letter-spacing: 0.5px;
    transition: var(--trans);
}

.project-breadcrumb a:hover {
    letter-spacing: 1.5px;
}

.project-detail-hero {
    margin-bottom: 60px;
    max-width: 800px;
}

.project-detail-hero .section-title {
    margin-top: 10px;
    margin-bottom: 12px;
}

.project-detail-hero .section-sub {
    text-align: left;
    margin-bottom: 20px;
}

.project-detail-links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.project-detail-body {
    max-width: 800px;
}

.project-detail-section {
    margin-bottom: 52px;
}

.project-section-heading {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
    letter-spacing: -0.01em;
}

.project-detail-section p {
    font-size: 0.95rem;
    color: var(--text-2);
    line-height: 1.85;
    margin-bottom: 14px;
}

.project-detail-section ul {
    padding-left: 22px;
    margin-bottom: 14px;
}

.project-detail-section li {
    font-size: 0.92rem;
    color: var(--text-2);
    line-height: 1.85;
    margin-bottom: 8px;
}

.project-detail-section li strong {
    color: var(--text);
}

.project-insight-box {
    background: rgba(0, 212, 170, 0.05);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 16px 22px;
    margin: 20px 0;
}

.project-insight-box p {
    font-size: 0.88rem;
    color: var(--text-2);
    line-height: 1.8;
    font-style: italic;
    margin: 0;
}

.project-insight-box strong {
    color: var(--accent);
    font-style: normal;
}

.code-snippet {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    margin: 16px 0;
    overflow-x: auto;
}

.code-snippet pre {
    font-family: var(--font-mono);
    font-size: 0.77rem;
    color: #9aaabe;
    line-height: 1.75;
    margin: 0;
    white-space: pre;
    tab-size: 2;
}

.arch-step {
    display: flex;
    gap: 16px;
    margin-bottom: 14px;
    align-items: flex-start;
}

.arch-step-num {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--accent);
    background: rgba(0, 212, 170, 0.08);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: 6px;
    padding: 4px 10px;
    white-space: nowrap;
    flex-shrink: 0;
    margin-top: 3px;
}

.arch-step-body h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
    line-height: 1.3;
}

.arch-step-body p {
    font-size: 0.85rem;
    color: var(--text-2);
    line-height: 1.75;
    margin: 0;
}

.decision-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 24px;
    margin-bottom: 14px;
    transition: var(--trans);
}

.decision-card:hover {
    border-color: var(--border-h);
    transform: translateY(-2px);
}

.decision-card h4 {
    font-size: 0.93rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.decision-card p {
    font-size: 0.86rem;
    color: var(--text-2);
    line-height: 1.8;
    margin: 0;
}

.result-badge {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(0, 212, 170, 0.06);
    border: 1px solid rgba(0, 212, 170, 0.22);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.result-badge-icon {
    font-size: 1.6rem;
    line-height: 1;
}

.result-badge-text {
    font-size: 0.88rem;
    color: var(--text-2);
    line-height: 1.65;
}

.result-badge-text strong {
    color: var(--accent);
    display: block;
    font-size: 1rem;
    margin-bottom: 2px;
}

.project-next-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 72px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.project-nav-link {
    font-size: 0.88rem;
    color: var(--text-2);
    font-weight: 600;
    transition: var(--trans);
    display: flex;
    flex-direction: column;
}

.project-nav-link:hover {
    color: var(--accent);
}

.project-nav-link span {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-3);
    margin-bottom: 5px;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    font-weight: 400;
}

.project-detail-page .project-link-secondary {
    font-size: 0.82rem;
    color: var(--text-3);
    font-weight: 600;
    transition: var(--trans);
    margin-top: auto;
    padding-top: 6px;
}

.project-detail-page .project-link-secondary:hover {
    color: var(--text-2);
}

@media (max-width: 768px) {
    .project-detail-hero {
        margin-bottom: 40px;
    }

    .project-next-nav {
        flex-direction: column;
        gap: 20px;
    }

    .code-snippet pre {
        font-size: 0.7rem;
    }

    .decision-card {
        padding: 18px 16px;
    }
}

.timeline-item {
    padding-left: 36px;
}

.footer-links {
    gap: 12px;
}
}

/* ---- RIBBON: logo images -------------------------------------------- */
.ribbon-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 28px;
    flex-shrink: 0;
}

.ribbon-logo img {
    height: 22px;
    width: auto;
    object-fit: contain;
    opacity: 0.65;
    transition: opacity 0.3s;
    filter: grayscale(20%);
}

.ribbon-logo img:hover {
    opacity: 1;
    filter: none;
}

/* ---- PERSONALITY CARD ----------------------------------------------- */
.personality-card {
    margin-top: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 24px;
    transition: var(--trans);
}

.personality-card:hover {
    border-color: var(--border-h);
}

.personality-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.personality-type {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 2px;
}

.personality-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.personality-traits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 20px;
    margin-bottom: 14px;
}

.trait {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.trait-name {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-3);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.trait-value {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-2);
}

.personality-note {
    font-size: 0.8rem;
    color: var(--text-3);
    line-height: 1.7;
    font-style: italic;
    border-top: 1px solid var(--border);
    padding-top: 12px;
    margin-top: 4px;
}


.preview-icon {
    font-size: 2.8rem;
    line-height: 1;
}

.preview-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
}

.preview-sub {
    font-size: 0.75rem;
    color: var(--text-3);
    font-family: var(--font-mono);
}

@media (max-width: 768px) {
    .portfolio-showcase {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 28px;
    }

    .portfolio-preview {
        display: none;
    }

    .personality-traits {
        grid-template-columns: 1fr;
    }
}


/* ---- Personality banner label --------------------------------------- */
.personality-banner {
    background: rgba(0, 212, 170, 0.08);
    border: 1px solid rgba(0, 212, 170, 0.22);
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 7px 14px;
    border-radius: 8px;
    margin-bottom: 18px;
    display: inline-block;
}

/* ---- Logo ribbon in About ------------------------------------------- */
.about-logos-ribbon {
    width: 100%;
    overflow: hidden;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    position: relative;
}

.about-logos-track {
    display: flex;
    gap: 32px;
    align-items: center;
    white-space: nowrap;
    animation: ribbon-scroll 60s linear infinite;
}

.about-logos-track img {
    height: 28px;
    width: auto;
    object-fit: contain;
    opacity: 0.55;
    filter: grayscale(30%);
    transition: var(--trans);
    flex-shrink: 0;
}

.about-logos-track img:hover {
    opacity: 1;
    filter: none;
    transform: translateY(-2px);
}

/* ---- Tech Stack Wall in About --------------------------------------- */
.tech-stack-wall {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.tech-stack-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-3);
    margin-bottom: 16px;
}

.tech-stack-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 14px;
    width: 76px;
    transition: var(--trans);
    cursor: default;
}

.tech-item:hover {
    border-color: var(--border-h);
    background: var(--bg-card-h);
    transform: translateY(-3px);
    box-shadow: var(--shadow-h);
}

.tech-item img {
    height: 32px;
    width: 32px;
    object-fit: contain;
    opacity: 0.75;
    filter: grayscale(20%);
    transition: var(--trans);
}

.tech-item:hover img {
    opacity: 1;
    filter: none;
}

.tech-item span {
    font-size: 0.62rem;
    font-family: var(--font-mono);
    color: var(--text-3);
    text-align: center;
    line-height: 1.2;
    transition: var(--trans);
}

.tech-item:hover span {
    color: var(--accent);
}

/* ---- Make all sections render above the fixed canvas ---------------- */
.section,
.hero,
.footer {
    position: relative;
    z-index: 1;
}

.nav {
    position: fixed;
    z-index: 9999;
}


/* ---- Make sections transparent so canvas shows through -------------- */
.section {
    background: transparent !important;
}

.about-section,
.education-section,
.services-section,
.insights-section,
.projects-section,
.experience-section,
.personal-section,
.contact-section {
    background: transparent !important;
}