@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600;700;800;900&display=swap');

*,
*::before,
*::after {
    box-sizing: border-box;
}

.navlist * {
    padding: 0;
    margin: 0;
    list-style: none;
    scroll-behavior: smooth;
    text-decoration: none;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: "Poppins", sans-serif;
    background: radial-gradient(rgb(15,39,51),rgb(6,10,20),rgb(4,6,13));
    background-attachment: fixed;
    color: var(--text-color);
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
    margin: 0;
}

:root {
    --text-color: #e2e8f0;
    --hover-color: #22d3ee;
    --accent-purple: #7c3aed;
    --bg-color: #04060d;
    --secon-bg-color: #0c1422;
    --big-font: clamp(1.75rem, 4vw, 2.5rem);
    --norma-font: clamp(1.25rem, 2.5vw, 2rem);
    --neon-box-shadow: 0 0 .5rem #22d3ee;
    --h2-font: clamp(1.75rem, 4vw, 3rem);
    --section-pad-x: clamp(1rem, 5vw, 10%);
    --font-neon-text-shadow: 0 0 10px rgb(34, 211, 238),
    0 0 20px rgb(34, 211, 238),
    0 0 30px rgb(34, 211, 238),
    0 0 40px rgb(34, 211, 238);
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px var(--section-pad-x);
    background: rgba(6, 10, 20, .55);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    transition: background 0.3s ease;
    position: relative;
    z-index: 1000;
}

header.scrolled {
    background: rgba(6, 10, 20, .85);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.logo {
    font-size: clamp(1.1rem, 2.8vw, 1.625rem);
    font-weight: 700;
    letter-spacing: 1px;
    flex-shrink: 0;
}

span {
    color: var(--hover-color);
}

.navlist {
    display: flex;
}

.navlist a {
    color: var(--text-color);
    font-weight: 500;
    padding: 10px 20px;
}

.navlist a:hover {
    color: var(--hover-color);
    text-decoration: none;
    text-shadow: 0 0 8px rgba(34, 211, 238, .6);
    transition: color .3s, text-shadow .3s;
}

#menu-icon {
    font-size: 1.8rem;
    z-index: 10001;
    cursor: pointer;
    margin-left: 25px;
    background: var(--hover-color);
    border-radius: 3px;
    color: var(--secon-bg-color);
    display: none;
}

section {
    padding: clamp(3rem, 8vw, 100px) var(--section-pad-x);
}

main {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--section-pad-x) 3rem;
}

main > .container {
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
}

footer {
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding: 1.5rem var(--section-pad-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

footer p {
    color: rgba(203, 213, 225, .7);
    font-size: clamp(0.75rem, 2vw, 0.95rem);
}

/* Form styling */
form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    width: 100%;
}

form label {
    font-size: clamp(0.95rem, 2vw, 1.2rem);
    color: var(--text-color);
}

/* Inputs/textarea — overrides Bootstrap's .form-control */
#contactForm .form-control {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 0.25rem;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 1rem;
}

#contactForm .form-control::placeholder {
    color: rgba(226, 232, 240, .5);
}

#contactForm .form-control:focus {
    outline: none;
    box-shadow: var(--neon-box-shadow);
    border-color: var(--hover-color);
    background: var(--bg-color);
    color: var(--text-color);
}

form button {
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
    max-width: 280px;
}

/* Send Message button */
#contactForm .btn-primary {
    --electric-blue: #2979ff;
    background: var(--electric-blue);
    border: 1px solid var(--electric-blue);
    color: #04060d;
    box-shadow: 0 0 15px rgba(41, 121, 255, .5);
    padding: 0.65rem 1.25rem;
}

#contactForm .btn-primary:hover,
#contactForm .btn-primary:focus {
    background: transparent;
    color: var(--electric-blue);
    border-color: var(--electric-blue);
    box-shadow: 0 0 20px rgba(41, 121, 255, .7);
}

.card {
    background: transparent;
    border: none;
    height: 100%;
    margin-bottom: 1.5rem;
}

.card-body {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.06) 0%, rgba(12, 20, 34, 0.85) 100%);
    border: 1px solid rgba(255, 255, 255, .06);
    border-left: 4px solid var(--hover-color);
    border-radius: 0.75rem;
    padding: clamp(1.25rem, 3vw, 2rem);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    height: 100%;
}

.card-title {
    color: var(--hover-color);
    font-weight: 700;
    text-shadow: 0 0 10px rgba(34, 211, 238, 0.3);
    margin-bottom: 1.25rem;
    font-size: clamp(1.15rem, 2.5vw, 1.35rem);
}

.card-text {
    color: var(--text-color);
    word-break: break-word;
    font-size: clamp(0.9rem, 2vw, 1rem);
    line-height: 1.55;
}

.icon-large {
    font-size: clamp(2rem, 5vw, 50px);
    color: var(--hover-color);
}

/* Responsive */
@media (max-width: 991px) {
    header,
    header.sticky {
        padding: 15px var(--section-pad-x);
    }
    footer {
        padding: 15px var(--section-pad-x);
        justify-content: center;
        text-align: center;
    }
    section {
        padding: clamp(2.5rem, 6vw, 50px) var(--section-pad-x);
    }
    .navlist a {
        padding: 8px 12px;
    }
}

@media (max-width: 768px) {
    #menu-icon {
        display: block;
        transition: all .4s ease;
        margin-left: 12px;
        flex-shrink: 0;
    }
    #menu-icon.bx-x {
        transform: rotate(-180deg);
    }
    .navlist {
        z-index: 999;
        display: flex;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        flex-direction: column;
        background: rgba(4, 6, 13, .98);
        text-align: left;
        padding: 0 var(--section-pad-x);
        border-bottom: 1px solid rgba(255,255,255,.08);
        box-shadow: 0 16px 40px rgba(0,0,0,.45);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
        transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.3s ease;
    }
    .navlist a {
        display: block;
        padding: 0.85rem 0;
        font-size: 1rem;
    }
    .navlist.open {
        max-height: 420px;
        opacity: 1;
        pointer-events: auto;
        padding: 0.75rem var(--section-pad-x) 1.25rem;
    }
    main {
        padding-bottom: 2rem;
    }
    form button,
    #contactForm .btn-primary {
        max-width: 100%;
    }
    .card {
        margin-bottom: 1.25rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1rem;
        letter-spacing: 0.5px;
    }
    .card-body .row.mb-3 {
        margin-bottom: 1rem !important;
    }
}

@keyframes glow {
    0% { background: var(--bg-color); box-shadow: none; }
    100% { background: var(--hover-color); box-shadow: var(--neon-box-shadow); }
}