/*==================================================
MODERN ENHANCEMENTS
Professional Portfolio Upgrades
==================================================*/

/* ===== PERFORMANCE & ACCESSIBILITY ===== */

:root {
    --line-height-tight: 1.3;
    --line-height-normal: 1.6;
    --line-height-relaxed: 1.8;
    
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    --border-width-thin: 1px;
    --border-width-normal: 2px;
    --border-width-thick: 4px;
}

/* ===== HERO SECTION IMPROVEMENTS ===== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 20px 80px;
}

.hero-container {
    max-width: var(--container);
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    z-index: 2;
}

.hero-left {
    animation: slideInLeft 0.8s ease forwards;
    opacity: 0;
}

.hero-left .welcome {
    font-size: var(--font-size-lg);
    color: var(--primary);
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 15px;
    animation: fadeIn 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero-left h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    line-height: var(--line-height-tight);
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, #d8d8d8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: slideInUp 0.8s ease 0.3s forwards;
    opacity: 0;
    letter-spacing: -2px;
}

.hero-left h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 30px;
    min-height: 80px;
    animation: slideInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-text {
    font-size: var(--font-size-lg);
    color: var(--text);
    line-height: var(--line-height-relaxed);
    margin-bottom: 40px;
    max-width: 500px;
    animation: fadeIn 0.8s ease 0.5s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    animation: slideInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.primary-btn, .secondary-btn, .hire-btn {
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all 0.35s ease;
    border: 2px solid transparent;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.primary-btn {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 15px 35px rgba(108, 99, 255, 0.3);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(108, 99, 255, 0.5);
    background: var(--primary-light);
}

.secondary-btn {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.secondary-btn:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.social-icons {
    display: flex;
    gap: 20px;
    animation: slideInUp 0.8s ease 0.7s forwards;
    opacity: 0;
}

.social-icons a {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    transition: all 0.35s ease;
}

.social-icons a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 25px rgba(108, 99, 255, 0.3);
}

.hero-right {
    animation: slideInRight 0.8s ease 0.2s forwards;
    opacity: 0;
}

.profile-card {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 400px;
    margin: 0 auto;
}

.profile-card img {
    width: 100%;
    height: 100%;
    border-radius: var(--radius);
    object-fit: cover;
    border: 2px solid rgba(108, 99, 255, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.profile-card .glow {
    position: absolute;
    inset: -10px;
    background: radial-gradient(circle at 30% 30%, rgba(108, 99, 255, 0.5), transparent 70%);
    border-radius: var(--radius);
    animation: pulse 3s ease-in-out infinite;
    pointer-events: none;
}

.profile-card:hover img {
    transform: scale(1.05) rotate(2deg);
}

/* ===== HERO ADDITIONAL STYLES ===== */

.hero-features{
    display:flex;
    gap:18px;
    margin:20px 0 28px;
}
.hero-features .feature{
    background: rgba(255,255,255,0.03);
    padding:10px 14px;
    border-radius:12px;
    display:inline-flex;
    align-items:center;
    gap:10px;
    color:var(--text);
    font-weight:600;
    font-size:14px;
    border:1px solid rgba(255,255,255,0.04);
}

.hero-cta-row{
    display:flex;
    gap:12px;
    margin-bottom:16px;
    align-items:center;
    flex-wrap:wrap;
}
.resume-btn{
    padding:12px 18px;
    border-radius:10px;
    background:transparent;
    color:var(--text);
    border:1px solid rgba(255,255,255,0.08);
    font-weight:600;
    text-decoration:none;
}
.resume-btn:hover{
    background:rgba(255,255,255,0.04);
    transform:translateY(-3px);
}

.hero-meta{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:12px;
    margin-top:8px;
}
.hero-badges .badge{
    display:inline-block;
    padding:6px 10px;
    margin-right:8px;
    border-radius:999px;
    background:rgba(108,99,255,0.12);
    color:var(--primary);
    font-weight:700;
    font-size:12px;
}

.contact-quick{
    margin-top:18px;
    text-align:center;
}
.contact-quick .hire-btn{display:inline-block}

/* HERO RESPONSIVE TWEAKS */
@media (max-width: 992px){
    .hero-container{grid-template-columns:1fr;}
    .hero-right{display:none}
    .hero-meta{justify-content:flex-start}
}

/* ===== SCROLL DOWN INDICATOR ===== */

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-down span {
    display: block;
    width: 25px;
    height: 40px;
    border: 2px solid rgba(108, 99, 255, 0.5);
    border-radius: 12px;
    position: relative;
    animation: scroll-indicator 1.5s infinite;
}

.scroll-down span::before {
    content: '';
    position: absolute;
    width: 3px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    left: 50%;
    top: 8px;
    transform: translateX(-50%);
    animation: scroll-dot 1.5s infinite;
}

@keyframes scroll-indicator {
    0%, 20%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

@keyframes scroll-dot {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    100% { transform: translateX(-50%) translateY(20px); opacity: 0; }
}

/* ===== TYPING EFFECT ===== */

.typing::after {
    content: '|';
    animation: blink 0.7s infinite;
    margin-left: 5px;
}

@keyframes blink {
    50% { opacity: 0; }
}

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

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 80px;
}

.about-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
}

.about-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 2px solid rgba(108, 99, 255, 0.2);
    border-radius: var(--radius);
    transition: all 0.6s ease;
}

.about-card:hover img {
    transform: scale(1.08) rotate(-2deg);
}

.about-content h3 {
    font-size: var(--font-size-3xl);
    margin-bottom: 20px;
    line-height: var(--line-height-tight);
}

.about-content h3 span {
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.about-content p {
    font-size: var(--font-size-lg);
    color: var(--text);
    line-height: var(--line-height-relaxed);
    margin-bottom: 25px;
}

.about-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 40px;
}

.info-box {
    padding: 25px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.35s ease;
}

.info-box:hover {
    background: rgba(108, 99, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-8px);
}

.info-box h4 {
    font-size: var(--font-size-base);
    color: var(--primary);
    margin-bottom: 10px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
}

.info-box span {
    color: var(--text);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
}

/* ===== SERVICE CARDS IMPROVEMENTS ===== */

.service-card {
    padding: 40px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    text-align: center;
    transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(108, 99, 255, 0.1), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
}

.service-card:hover::before {
    left: 100%;
}

.service-card i {
    font-size: 3.5rem;
    color: var(--primary);
    margin-bottom: 20px;
    transition: all 0.35s ease;
}

.service-card:hover i {
    transform: rotateY(360deg) scale(1.2);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: 15px;
    font-weight: 700;
}

.service-card p {
    color: var(--text);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
}

.service-card:hover {
    background: rgba(108, 99, 255, 0.12);
    border-color: var(--primary);
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(108, 99, 255, 0.2);
}

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

.skill-box {
    padding: 25px 30px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    transition: all 0.35s ease;
}

.skill-box h4 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-weight: 600;
    font-size: var(--font-size-base);
}

.skill-percent {
    color: var(--primary);
    font-weight: 700;
    font-size: var(--font-size-sm);
}

.progress {
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow: hidden;
}

.progress span {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 10px;
    display: block;
    width: 0%;
    transition: width 0.8s ease;
    box-shadow: 0 0 10px rgba(108, 99, 255, 0.5);
}

.skill-box:hover {
    background: rgba(108, 99, 255, 0.1);
    border-color: var(--primary);
}

/* ===== TIMELINE IMPROVEMENTS ===== */

.timeline {
    display: grid;
    gap: 40px;
    max-width: 700px;
    margin: 80px auto;
}

.timeline-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 30px;
    align-items: flex-start;
    position: relative;
}

.timeline-dot {
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid var(--dark);
    margin-top: 5px;
    box-shadow: 0 0 0 6px rgba(108, 99, 255, 0.2);
    animation: pulse 2s ease-in-out infinite;
}

.timeline-item:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 9px;
    top: 50px;
    width: 2px;
    height: calc(100% + 50px);
    background: linear-gradient(180deg, var(--primary), transparent);
}

.timeline-content {
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.35s ease;
}

.timeline-content:hover {
    background: rgba(108, 99, 255, 0.1);
    border-color: var(--primary);
    transform: translateX(10px);
}

.timeline-content span {
    color: var(--primary);
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-content h3 {
    font-size: var(--font-size-xl);
    margin: 10px 0;
    font-weight: 700;
}

.timeline-content p {
    color: var(--text);
    line-height: var(--line-height-relaxed);
}

/* ===== PROCESS STEPS ===== */

.process-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 80px;
}

.step {
    padding: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    text-align: center;
    position: relative;
    transition: all 0.35s ease;
}

.step::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.2), rgba(0, 212, 255, 0.1));
    border-radius: var(--radius);
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.step:hover::before {
    opacity: 1;
}

.number {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.step h3 {
    font-size: var(--font-size-xl);
    margin-bottom: 15px;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.step p {
    color: var(--text);
    line-height: var(--line-height-relaxed);
    position: relative;
    z-index: 1;
}

.step:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

/* ===== RESPONSIVE FIXES ===== */

@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-right {
        display: none;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-info {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .primary-btn, .secondary-btn {
        width: 100%;
        justify-content: center;
    }
    
    .services-container {
        grid-template-columns: 1fr;
    }
    
    .process-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-left h1 {
        font-size: 2rem;
        letter-spacing: -1px;
    }
    
    .hero-left h2 {
        font-size: 1.25rem;
    }
    
    .hero-text {
        font-size: var(--font-size-base);
    }
    
    .about-content h3 {
        font-size: 1.75rem;
    }
    
    .social-icons {
        gap: 15px;
    }
    
    .social-icons a {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}

/* ===== RIPPLE EFFECT STYLES ===== */

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: ripple 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ===== ACCESSIBILITY ===== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== DARK MODE ENHANCEMENTS ===== */

@media (prefers-color-scheme: dark) {
    .about-card img,
    .profile-card img {
        filter: brightness(1.1) contrast(1.1);
    }
}

/* ===== HIGH CONTRAST MODE ===== */

@media (prefers-contrast: more) {
    .primary-btn {
        border: 2px solid var(--primary);
    }
    
    .secondary-btn {
        border-width: 3px;
    }
    
    .service-card {
        border-width: 2px;
    }
}