/* ====Reset & Base Styles==== */
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body{
    background: linear-gradient(135deg, #0c0f17 0%,#151925 100%);
    /* background-color: lightblue; */
    color: #e6e9f0;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ====Header & Navigation */
header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(12, 15, 23, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(42, 252, 133, 0.1);
}

.logo{
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #e6e9f0;
    text-decoration: none;
}

.logo-icon{
    color: #2afc85;
    font-size: 1.8rem;
}

.logo-text{
    background: linear-gradient(90deg, #e6e9f0 0%, #2afc85);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
nav ul{
    display: flex;
    list-style: none;
    gap: 30px;
}

nav a{
    color: #c2c6d3;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 5px 0;
}

nav a:hover{
    color: #2afc85;
}

nav a::after{
    content: '';
    position: absolute;
    bottom:0 ;
    left: 0;
    width: 0;
    height: 2px;
    background: #2afc85;
    transition: width 0.3s ease;
}

nav a:hover::after{
    width: 100%;
}

.menu-toggle{
    display: none;
    font-size: 1.5rem;
    color: #e6e9f0;
    cursor: pointer;
}

.hero{
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
    padding: 120px 40px 60px;
    min-height: 100vh;
}

.content{
    max-width: 600px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards 0.5s;
}

h1{
    font-size: 3.5rem;
    margin-bottom: 15px;
    background: linear-gradient(90deg,#e6e9f0 0%, #2afc85 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    text-shadow: 0 5px 15px rgba(46, 252, 139, 0.3);
}

h2{
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: #c2c6d3;
    font-weight: 500;
}

p{
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 30px;
    color: #c2c6d3;
}

.typing-text{
    position: relative;
    display: inline-block;
    color: #2afc85;
}

.typing-text::after{
    content: "|";
    position: absolute;
    right: -8px;
    animation: blink 0.7s infinite;
    color: #2afc85;
}

.cta-buttons{
    display: flex;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards 0.8s;
}

.btn{
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.btn-primary{
    background: linear-gradient(90deg,#1ed761 0%,#15c46a 100% );
    color: #0c0f17;
    box-shadow: 0 5px 15px rgba(30, 215, 97, 0.4);
}

.btn-primary:hover{
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(30, 215, 97, 0.6);
}
.btn-primary::before{
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4),transparent);
    transition: 0.5s;
}
.btn-primary:hover::before{
    left: 100%;
}

.btn-secondary{
    border: 2px solid #2afc85;
    color: #2afc85;
}

.btn-secondary:hover{
    background-color: rgba(42, 252, 133, 0.1);
    transform: translateY(-3px);
}

.social-icons{
    display: flex;
    gap: 20px;
    margin-top: 50px;
    opacity: 1;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards 1.1s;
}

.social-icons a{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,#1a1f2e 0%,#232838 100%);
    color: #2afc85;
    font-size: 1.3rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.social-icons a:hover{
    transform: translateY(-5px);
    color: #151925;
    box-shadow: 0 8px 20px rgba(30, 215, 97, 0.3);
}

.social-icons a::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #1ed761,#2afc85,#15c46a);
    opacity: 0;
    transition: 0.3s;
    z-index: -1;
}

.social-icons a:hover::before{
    opacity: 1;
}

/* =====profile image section==== */

.profile-container{
    position: relative;
    width: 300px;
    height: 300px;
}

.profile-img{
    width: 240px;
    height: 240px;
    object-fit: cover;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.4);
    border: 4px solid #0c0f17;
    transition: all 0.5s ease;
}

.profile-img:hover{
    transform: translate(-50%, -50%) scale(1.05);
}

/* animated ring */

.border-outer{
    position: absolute;
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(0deg);
    border-radius: 50%;
    background: conic-gradient(
        transparent,
         #2afc85,
         transparent,
         transparent
    );
    z-index: 1;
    animation: rotate 4s linear infinite;
}

.border-middle{
    position: absolute;
    width: 270px;
    height: 270px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(0deg);
    border-radius: 50%;
    background: conic-gradient(
        transparent,
         #15c46a,
         transparent,
         transparent
    );
    z-index: 2;
    animation: rotate-reverse 3s linear infinite;
    filter: blur(3px);
}

.border-inner{
    position: absolute;
    width: 240px;
    height: 240px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(0deg);
    border-radius: 50%;
    background: conic-gradient(
        transparent,
         #1ed761,
         transparent,
         transparent
    );
    z-index: 3;
    animation: rotate-reverse 2s linear infinite;
}

/* pulsing effect */
.pulse-ring{
    position: absolute;
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    border-radius: 50%;
    border: 2px solid rgba(42, 252, 133, 0.3);
    z-index: 0;
    animation: pulse 3s ease-out infinite;
}

.pulse-ring:nth-child(2) {
    animation-delay: 1s;
}

.pulse-ring:nth-child(3){
    animation-delay: 2s;
}

/* Border container */

.border-container{
    position: absolute;
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 4;
}

.border-container::after{
    content: '';
    position: absolute;
    width: 260px;
    height: 260px;
    background: linear-gradient(135deg, #151925 0%, #1a1f2e 100%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
}

/* =====Animation==== */
@keyframes rotate {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100%{
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes rotate-reverse {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100%{
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes pulse{
    0%{
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100%{
        transform: translate(-50%, -50%) scale(1.4);
        opacity: 0;
    }
}

@keyframes fadeInUp{
    from{
        opacity: 0;
        transform: translateY(20px);
    }
    to{
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes blink{
    0%, 100%{
        opacity: 1;
    }
    50%{
        opacity: 0;
    }
}

/* Responsive design */

@media (max-width:992px) {
    .hero{
        flex-direction: column-reverse;
        text-align: center;
        gap: 60px;
        padding: 100px 20px 40px;
    }
    .cta-buttons{
        justify-content: center;
    }

    .social-icons{
        justify-content: center;
    }
}

@media (max-width: 768px) {
    header{
        padding: 15px 20px;
    }
    nav ul{
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(12, 15, 23, 0.95);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 50px;
        transition: left 0.3s ease;
    }
    nav ul.active{
        left: 0;
    }
    nav a{
        font-size: 1.2rem;
        padding: 15px 0;
    }
    .menu-toggle{
        display: block;
    }
    h1{
        font-size: 2.5rem;
    }
    h2{
        font-size: 1.5rem;
    }
    p{
        font-size: 1.1 rem;
    }
    .btn{
        padding: 12px 25px;
        font-size: 1rem;
    }
    .profile-container{
        width: 250px;
        height: 250px;
    }
    .profile-img{
        height: 200px;
        width: 200px;
    }
    .border-outer{
        width: 250px;
        height: 250px;
    }
    .border-middle{
        width: 225px;
        height: 225px;
    }

    .border-inner{
        width: 200px;
        height: 200px;
    }
    
    .border-container::after{
        width: 215px;
        height: 215px;
    }

    .pulse-ring{
        width: 250px;
        height: 250px;
    }
}
@media (max-width:480px) {
    h1{
        font-size: 2rem;
    }
    h2{
        font-size: 1.2rem;
    }
    .cta-buttons{
        flex-direction: column;
        align-items: center;
    }
    .profile-container{
        width: 200px;
        height: 200px;
    }
    .profile-img{
        height: 160px;
        width: 160px;
    }
    .border-outer{
        width: 200px;
        height: 200px;
    }
    .border-middle{
        width: 180px;
        height: 180px;
    }

    .border-inner{
        width: 160px;
        height: 160px;
    }
    
    .border-container::after{
        width: 170px;
        height: 170px;
    }

    .pulse-ring{
        width: 200px;
        height: 200px;
    }
}