/* ==========================================
   PORTFOLIO DESIGN SYSTEM & GLOBAL STYLES
   ========================================== */

:root {
    /* Muted Earthy/Mauve Color Palette */
    --color-bg-dark: #151313;          /* Dark canvas background */
    --color-section-bg: #5c4b4b;       /* Muted warm mauve */
    --color-card-bg: #483a3a;          /* Darker mauve for nested cards */
    --color-accent-rose: #e2abab;      /* Rose pink accent text/highlights */
    --color-accent-light: #f3d6d6;     /* Lighter rose for secondary headers */
    --color-text-white: #ffffff;       /* Primary text */
    --color-text-muted: #f3eaea;       /* Muted pinkish off-white */
    
    /* Navbar Palette */
    --color-nav-bg: #ebe7e7;           /* Off-white navbar pill */
    --color-nav-dark: #2b2222;         /* Dark brown button & brand text */
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions & Shadows */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-premium: 0 10px 30px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 25px rgba(226, 171, 171, 0.35);
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-dark);
    font-family: var(--font-body);
    color: var(--color-text-white);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 40px 20px;
    overflow-x: hidden;
}

/* Base Wrapper */
.portfolio-wrapper {
    width: 100%;
    max-width: 820px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* Section Cards */
.section-card {
    background-color: var(--color-section-bg);
    border-radius: 28px;
    padding: 48px;
    box-shadow: var(--shadow-premium);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.section-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

/* Titles & Headers */
.section-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-accent-rose);
    text-align: center;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-accent-rose);
    text-align: center;
    margin-top: 36px;
    margin-bottom: 20px;
}

.section-subtitle-center {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--color-accent-rose);
    text-align: center;
    margin-bottom: 28px;
}

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

/* ==========================================
   SECTION 1: HOME (Hero & Navbar)
   ========================================== */

.home-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 24px;
}

/* Floating Navbar */
.navbar-pill {
    background-color: var(--color-nav-bg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 8px 16px;
    border-radius: 50px;
    box-shadow: var(--shadow-premium);
    margin-bottom: 48px;
}

.nav-brand {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-nav-dark);
    padding-left: 8px;
}

.nav-menu {
    display: flex;
    gap: 16px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-nav-dark);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 20px;
    opacity: 0.85;
    transition: var(--transition-smooth);
}

.nav-link:hover,
.nav-link.active {
    opacity: 1;
    background-color: rgba(43, 34, 34, 0.08);
}

.btn-contact-nav {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-nav-bg);
    background-color: var(--color-nav-dark);
    text-decoration: none;
    padding: 8px 18px;
    border-radius: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    transition: var(--transition-smooth);
}

.btn-contact-nav:hover {
    transform: scale(1.05);
    background-color: #000;
}

/* Hero Content */
.hero-content {
    text-align: center;
    width: 100%;
}

.hero-greeting {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.hero-name {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.8px;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 40px;
}

/* Hero Image Custom Circle Shape */
.hero-image-outer {
    position: relative;
    width: 260px;
    height: 260px;
    margin: 40px auto 0 auto;
}

.hero-image-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: transparent;
    border: 3px solid var(--color-accent-rose);
    opacity: 0.85;
    z-index: 1;
    filter: drop-shadow(var(--shadow-glow));
    transition: var(--transition-smooth);
}

.hero-image-outer:hover .hero-image-glow {
    transform: scale(1.03);
    opacity: 1;
}

.hero-image-container {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%; /* Creates perfect circle shape */
    overflow: hidden;
    background: #ffffff; /* Solid white background inside the circle cutout */
    z-index: 2;
    box-shadow: var(--shadow-premium);
}

.hero-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: var(--transition-smooth);
    filter: brightness(0.98) contrast(1.02);
}

.hero-image-outer:hover .hero-avatar {
    transform: scale(1.05);
}

/* ==========================================
   SECTION 2: ABOUT
   ========================================== */

.about-description {
    text-align: center;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-white);
    max-width: 680px;
    margin: 0 auto 32px auto;
    opacity: 0.95;
}

.highlight-text {
    color: var(--color-accent-rose);
    font-weight: 600;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.grid-card {
    background-color: var(--color-card-bg);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.grid-card:hover {
    transform: translateY(-4px);
    border-color: rgba(226, 171, 171, 0.2);
    box-shadow: var(--shadow-premium);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent-rose);
    margin-bottom: 8px;
}

.card-desc {
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--color-text-muted);
    opacity: 0.85;
}

/* ==========================================
   SECTION 3: SKILLS (Monochromatic)
   ========================================== */

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    padding: 10px 0;
}

.skill-item {
    background-color: var(--color-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 110px;
    transition: var(--transition-smooth);
}

.skill-item:hover {
    transform: translateY(-4px);
    border-color: rgba(226, 171, 171, 0.2);
    box-shadow: var(--shadow-premium);
}

/* Monochromatic Rose Icons */
.skill-icon {
    font-size: 3.2rem;
    color: var(--color-accent-rose);
    opacity: 0.9;
    transition: var(--transition-smooth);
}

.skill-item:hover .skill-icon {
    color: var(--color-accent-light);
    filter: drop-shadow(var(--shadow-glow));
}

.skill-name {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-align: center;
}

/* ==========================================
   SECTION 4: PROJECTS
   ========================================== */

.projects-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

.project-item-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.project-thumbnail {
    width: 100%;
    aspect-ratio: 9/14;
    background-color: #a98d8d; /* Lighter placeholder mauve */
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.project-placeholder-icon {
    width: 36px;
    height: 36px;
    stroke: var(--color-card-bg);
    stroke-width: 1.5;
    transition: var(--transition-smooth);
}

.project-name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-white);
    transition: var(--transition-smooth);
}

/* Hover effects */
.project-item-card:hover .project-thumbnail {
    transform: translateY(-8px) scale(1.02);
    background-color: var(--color-accent-rose);
    box-shadow: var(--shadow-glow);
}

.project-item-card:hover .project-placeholder-icon {
    stroke: var(--color-card-bg);
    transform: rotate(6deg) scale(1.1);
}

.project-item-card:hover .project-name {
    color: var(--color-accent-rose);
}

/* ==========================================
   SECTION 5: CONTACT US
   ========================================== */

.contact-form {
    width: 100%;
    margin-bottom: 32px;
}

.form-row-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-white);
    padding-left: 8px;
}

.form-group input,
.form-group textarea {
    background-color: var(--color-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    padding: 14px 20px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-white);
    outline: none;
    transition: var(--transition-smooth);
}

.form-group textarea {
    border-radius: 20px;
    height: 120px;
    resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent-rose);
    background-color: rgba(72, 58, 58, 0.8);
    box-shadow: 0 0 10px rgba(226, 171, 171, 0.15);
}

.btn-submit {
    display: block;
    width: 100%;
    margin-top: 24px;
    background-color: var(--color-card-bg);
    color: var(--color-accent-rose);
    border: 1.5px solid var(--color-accent-rose);
    padding: 12px;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-submit:hover {
    background-color: var(--color-accent-rose);
    color: var(--color-card-bg);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* Contact Details Info */
.contact-details {
    margin-bottom: 24px;
    text-align: center;
}

.details-heading {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.details-item {
    font-size: 0.95rem;
    margin-bottom: 6px;
    color: var(--color-text-muted);
}

.details-link {
    color: var(--color-accent-rose);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
}

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

/* Social Media Circular Icons */
.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-card-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-accent-rose);
    text-decoration: none;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.social-icon svg {
    width: 20px;
    height: 20px;
    transition: var(--transition-smooth);
}

.social-icon:hover {
    background-color: var(--color-accent-rose);
    color: var(--color-card-bg);
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-glow);
}

.social-icon:hover svg {
    transform: scale(1.1);
}


/* ==========================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================== */

@media (max-width: 768px) {
    body {
        padding: 20px 12px;
    }
    
    .section-card {
        padding: 32px 20px;
        border-radius: 20px;
    }
    
    /* Hero changes */
    .navbar-pill {
        flex-direction: column;
        gap: 12px;
        padding: 12px;
        border-radius: 24px;
        margin-bottom: 32px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }
    
    .hero-name {
        font-size: 2.2rem;
    }
    
    .hero-tagline {
        font-size: 1.15rem;
        margin-bottom: 24px;
    }
    
    .hero-image-outer {
        width: 200px;
        height: 200px;
    }
    
    .hero-image-glow {
        display: block;
        width: 220px;
        height: 220px;
        border-radius: 50%;
        left: -10px;
        top: -10px;
    }
    
    .hero-image-container {
        border-radius: 50%;
        aspect-ratio: auto;
    }
    
    /* Grid adjustments */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .skills-grid {
        gap: 12px;
    }
    
    .skill-item {
        width: 90px;
        padding: 16px 8px;
        border-radius: 12px;
        gap: 8px;
    }
    
    .skill-icon {
        font-size: 2.4rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 320px;
        margin: 0 auto;
    }
    
    .project-thumbnail {
        aspect-ratio: 3/4;
    }
    
    /* Form adjustments */
    .form-row-two {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-name {
        font-size: 1.8rem;
    }
    
    .hero-tagline {
        font-size: 1rem;
    }
}

/* ==========================================
   SCROLL REVEAL ANIMATIONS
   ========================================== */
.reveal-hidden {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-hidden-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-active-card {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   FORM SUCCESS MESSAGE STATE
   ========================================== */
.form-success-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 20px;
    animation: successFadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.success-icon {
    width: 64px;
    height: 64px;
    stroke: var(--color-accent-rose);
    stroke-width: 1.5;
    margin-bottom: 20px;
    filter: drop-shadow(var(--shadow-glow));
}

.success-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text-white);
    margin-bottom: 12px;
}

.success-message {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-text-muted);
    max-width: 440px;
    margin-bottom: 28px;
    opacity: 0.9;
}

@keyframes successFadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}