:root {
    --primary-blue: #0061ff;
    --dark: #121212;
    --muted: #666666;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --dark-bg: #0f0f0f;
    --dark-card: #1a1a1a;
    --dark-text: #e0e0e0;
    --dark-muted: #999999;
}

body.dark-mode {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

body.dark-mode section {
    background-color: var(--dark-bg) !important;
}

body.dark-mode .bg-light {
    background-color: var(--dark-card) !important;
}

body.dark-mode .bg-white {
    background-color: var(--dark-card) !important;
}

body.dark-mode .text-dark {
    color: var(--dark-text) !important;
}

body.dark-mode .text-muted {
    color: var(--dark-muted) !important;
}

body.dark-mode .text-secondary {
    color: var(--dark-muted) !important;
}

body.dark-mode .form-control {
    background-color: #262626;
    color: var(--dark-text);
    border-color: #404040;
}

body.dark-mode .form-control:focus {
    background-color: #262626;
    color: var(--dark-text);
    border-color: var(--primary-blue);
}

body.dark-mode .form-label {
    color: var(--dark-text);
}

body.dark-mode .skill-card {
    background-color: var(--dark-card);
    border-color: #404040;
}

body.dark-mode .project-card {
    background-color: var(--dark-card);
    border-color: #404040;
}

body.dark-mode hr {
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .navbar {
    background: rgba(15, 15, 15, 0.9);
    border-bottom-color: rgba(255, 255, 255, 0.05);
}

body.dark-mode .navbar-brand {
    color: var(--dark-text) !important;
}

body.dark-mode .nav-link {
    color: var(--dark-muted) !important;
}

body.dark-mode .nav-link:hover {
    color: var(--primary-blue) !important;
}

body.dark-mode footer {
    background-color: var(--dark-card);
    color: var(--dark-muted);
}

body.dark-mode .badge-status {
    background-color: rgba(0, 97, 255, 0.2);
    color: #80b9ff;
}

body.dark-mode .social-icon {
    background-color: var(--dark-card);
    border-color: #404040;
    color: var(--dark-text);
}

body.dark-mode .social-icon:hover {
    background-color: var(--primary-blue);
    color: white;
}

/* =========================
   Global Styles
========================= */

body {
    background-color: var(--white);
    color: var(--dark);
    font-family: 'Plus Jakarta Sans', sans-serif;
    scroll-behavior: smooth;
    overflow-x: hidden;

    /* Added improvements */
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

section {
    will-change: transform, opacity;
}

.section-padding {
    padding: 120px 0;
}

.text-blue {
    color: var(--primary-blue);
}


/* =========================
   Navbar
========================= */

.navbar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}


/* =========================
   Hero Section
========================= */

#home {
    padding-top: 80px;
}

.badge-status {
    display: inline-block;
    padding: 6px 15px;
    background: #eef4ff;
    color: var(--primary-blue);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
}

.image-wrapper {
    border-radius: 2rem;
    overflow: hidden;
    position: relative;
    z-index: 1;
    max-width: 300px;
    margin: 0 auto;
}

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

.image-wrapper:hover img {
    transform: scale(1.05);
}


/* =========================
   Buttons
========================= */

.btn-primary-custom {

    background: var(--primary-blue);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 10px;
    font-weight: 600;
    transition: 0.3s;

}

.btn-primary-custom:hover {

    background: #0056e0;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 97, 255, 0.2);
    color: white;

}

/* Added click effect */

.btn-primary-custom:active {

    transform: scale(0.98);

}


/* =========================
   Skills Card
========================= */

.skill-card {

    padding: 30px 15px;
    background: var(--white);
    border-radius: 20px;
    transition: 0.3s;
    border: 1px solid rgba(0,0,0,0.05);

}

.skill-card i {

    font-size: 2rem;
    margin-bottom: 15px;
    display: block;

}

.skill-card:hover {

    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);

}

.skill-highlight {

    border: 2px solid var(--primary-blue);

}


/* =========================
   Project Card
========================= */

.project-card {

    border-radius: 24px !important;
    transition: 0.3s ease;

}

.project-card:hover {

    transform: translateY(-10px);

}


/* =========================
   Social Icons
========================= */

.social-icon {

    width: 45px;
    height: 45px;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.1);
    text-decoration: none;
    transition: 0.3s;

}

.social-icon:hover {

    background: var(--primary-blue);
    color: white !important;

}


/* =========================
   Forms
========================= */

.form-control {

    background: var(--white);
    border: 1px solid rgba(0,0,0,0.1);
    padding: 15px;
    border-radius: 12px;

}

.form-control:focus {

    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(0, 97, 255, 0.1);

}


/* =========================
   Footer (Added)
========================= */

footer {
    background: var(--light-bg);
    font-size: 14px;
}

#themeToggle {
    background: transparent;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: 0.3s;
    color: var(--primary-blue);
}

#themeToggle:hover {
    background: rgba(0, 97, 255, 0.1);
}

body.dark-mode #themeToggle {
    border-color: rgba(255, 255, 255, 0.2);
    color: #80b9ff;
}

#backToTop {
    transition: 0.3s ease;
}

#backToTop:hover {
    transform: translateY(-2px);
}

.form-control::placeholder {
    color: rgba(0, 0, 0, 0.4);
}

body.dark-mode .form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

#formMessage {
    font-weight: 600;
    min-height: 24px;
}

#formMessage.success {
    color: #28a745;
}

#formMessage.error {
    color: #dc3545;
}