.logo{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 10px;
}

/* hero settings */
.hero {
    padding: 80px 0 40px 0;
    text-align: center;
    background-image: url(../assets/app2.jpg);
    background-size: cover;
    background-repeat: no-repeat;
/*     background: linear-gradient(135deg, #0d6efd 60%, #fff 100%); */
    color: #fff;
}
.hero-img {
    width: 290px;
    height: 290px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}
.skills i {
    font-size: 2rem;
    margin: 0 12px;
    color: #0d6efd;
}
.project-card {
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    border-radius: 10px;
    overflow: hidden;
}
.testimonial {
    font-style: italic;
    color: #555;
}
.contact-section {
    background: #f8f9fa;
    padding: 40px 0;
}
.social-links a {
    font-size: 1.5rem;
    margin: 0 10px;
    color: #0d6efd;
}

/* --- Hero Button Group --- */
.hero .mt-4 {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    margin-top: 2.2rem;
    flex-wrap: wrap;
}

.hero .mt-4 a.btn {
    font-size: 1.15rem;
    font-weight: 600;
    border-radius: 32px;
    padding: 14px 32px;
    box-shadow: 0 4px 18px rgba(13,110,253,0.08);
    transition: transform 0.18s, box-shadow 0.18s, background 0.18s, color 0.18s;
    letter-spacing: 0.5px;
    border: none;
}

.hero .mt-4 a.btn-light {
    background: linear-gradient(90deg, #f8f9fa 80%, #e3f0ff 100%);
    color: #0d6efd;
}

.hero .mt-4 a.btn-outline-light {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.hero .mt-4 a.btn-primary {
    background: linear-gradient(90deg, #0d6efd 80%, #3b82f6 100%);
    color: #fff;
    box-shadow: 0 6px 24px rgba(13,110,253,0.15);
}

.hero .mt-4 a.btn:hover, 
.hero .mt-4 a.btn:focus {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 8px 32px rgba(13,110,253,0.18);
    background: linear-gradient(90deg, #e3f0ff 0%, #f8f9fa 100%);
    color: #0d6efd;
}

.hero .mt-4 a.btn-primary:hover, 
.hero .mt-4 a.btn-primary:focus {
    background: linear-gradient(90deg, #2563eb 80%, #0d6efd 100%);
    color: #fff;
}

.hero .mt-4 a.btn-outline-light:hover, 
.hero .mt-4 a.btn-outline-light:focus {
    background: #fff;
    color: #0d6efd;
    border-color: #0d6efd;
}
/* --- End Hero Button Group --- */

/* goto top settings */
#backtotop{
    position: fixed;
        bottom: 40px;
        right: 40px;
        display: none;
        z-index: 99;
        border: none;
        outline: none;
        background-color: #0d6efd;
        color: white;
        cursor: pointer;
        padding: 12px 16px;
        border-radius: 50%;
        width: 60px;
        font-size: 22px;
        box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* skill settings */
/* --- Professional Skills Section --- */
.skills .professional-skills {
    background: #f8f9fa;
    border-radius: 14px;
    padding: 24px 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.skills .professional-skills h4 {
    font-weight: 600;
    color: #0d6efd;
    margin-bottom: 18px;
}

.skills .professional-skills ul {
    padding-left: 0;
    margin-bottom: 0;
}

.skills .professional-skills li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
    background: #fff;
    border-radius: 8px;
    padding: 12px 14px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}

.skills .professional-skills i {
    font-size: 2.0rem;
    min-width: 32px;
    color: #0d6efd;
    margin-top: 2px;
}

.skills .professional-skills .fa-comments {
    color: #198754;
}

.skills .professional-skills .fa-hard-hat {
    color: #ffc107;
}

.skills .professional-skills .fw-bold {
    font-size: 1.08rem;
    color: #343a40;
}

.skills .professional-skills span {
    font-size: 0.97rem;
    color: #555;
}
/* --- End Professional Skills Section --- */
.skill-bar {
    width: 100%;
    background: #e9ecef;
    border-radius: 8px;
    margin-bottom: 18px;
    overflow: hidden;
    height: 38px;
    position: relative;
}

/* Skill Bar Fill (Animated) */
.skill-bar-fill {
    height: 100%;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    line-height: 38px;
    padding-left: 18px;
    position: relative;
    border-radius: 8px;
    transition: width 1.5s cubic-bezier(.4,0,.2,1);
    opacity: 0.95;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Individual Skill Colors */
.skill-html {
    background: linear-gradient(90deg, #ff7e5f 0%, #feb47b 100%);
}
.skill-js {
    background: linear-gradient(90deg, #43cea2 0%, #185a9d 100%);
}
.skill-system {
    background: linear-gradient(90deg, #f7971e 0%, #ffd200 100%);
}

/* Animate skill bars on load */
.skill-bar-fill {
    width: 0;
}

/* contact settings */
.contact-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #333;
    transition: color 0.2s;
    padding: 10px 18px;
    border-radius: 12px;
    background: #f8f9fa;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}
.contact-icon:hover {
    color: #0d6efd;
    background: #e3f0ff;
    box-shadow: 0 4px 16px rgba(13,110,253,0.12);
}
.contact-icon i {
    margin-bottom: 4px;
}
.contact-icon span {
    font-size: 0.95rem;
    font-weight: 500;
}