html,
body {
    width: 100%;
    overflow-x: hidden;
}

:root {
    --primary: #1E3A8A;
    --accent: #3B82F6;
    --gold: #F59E0B;
    --dark: #0F172A;
    --soft-dark: #1F2937;
    --white: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: var(--dark);
    color: var(--white);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* ================= HEADER ================= */

.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo img {
    width: 65px;
    margin-left: 5%;
}

.logo span {
    font-size: 20px;
}

.nav-links {
    display: none;
    flex-direction: column;
    list-style: none;
    gap: 20px;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--white);
    padding: 20px 0;
    text-align: center;
    font-size: 22px;
}

.nav-links.active {
    display: flex;
}

.menu-toggle {
    font-size: 36px;
    cursor: pointer;
    margin-left: -50%;
}

/* ================= HERO ================= */

.hero {
    width: 100%;
    padding-top: 100px;
    padding-bottom: 60px;
    background: linear-gradient(to right, var(--primary), var(--dark));
}

.hero-content {
    max-width: 100%;
}

.hero h1 {
    font-size: 26px;
    line-height: 1.3;
}

.hero p {
    margin: 20px 0;
    font-size: 15px;
}

.btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px;
    background: var(--accent);
    border-radius: 6px;
    color: white;
    text-decoration: none;
}

/* ================= SECTIONS ================= */

.section {
    padding: 80px 0;
}

.admin-link {
    margin-left: 15px;
    font-size: 12px;
    color: #999;
    text-decoration: none;
    opacity: 0.6;
}

.admin-link:hover {
    opacity: 1;
    color: #3b82f6;
}

@media (max-width: 300px) {
.logo span {
    font-size: 20px;
}

    .section {
        padding: 60px 0;
    }
}

.section-title {
    text-align: center;
    position: relative;
    margin-bottom: 50px;
}

.section-title::after {
    content: "";
    width: 60px;
    height: 3px;
    background: var(--accent);
    display: block;
    margin: 15px auto 0;
    border-radius: 2px;
}

.icons i {
    width: 45px;
    height: 45px;
    font-size: 22px;
    display: inline-block;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    margin-top: 20px;
    transition: all .45s ease;
}

/* ================= GRID (MOBILE DEFAULT = 1 COLUMN) ================= */

.grid-3,
.projects-grid,
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

.tech-grid {
        display: grid;
        grid-template: 1fr;
        gap: 20px;
        margin-left: 130px;

    }



/* ================= CARDS ================= */

.card,
.project-card {
    background: rgba(31, 41, 55, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 14px;
    transition: all 0.3s ease;
}

.card:hover,
.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.project-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 12px;
}

.project-card:hover img {
    transform: scale(1.05);
}

/* ================= FORM ================= */

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: var(--dark);
    padding: 20px;
    border-radius: 10px;
}

form input,
form textarea {
    background: #1e293b;
    color: white;
    border: 1px solid transparent;
    transition: 0.3s;
}

form input:focus,
form textarea:focus {
    outline: none;
    border: 1px solid var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.icons i {
    width: 45px;
    height: 45px;
    font-size: 22px;
    display: inline-block;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    margin-top: 20px;
    transition: all .45s ease;
}

/* ================= FOOTER ================= */

.footer {
    text-align: center;
    padding: 30px 20px;
    background: #0b1220;
    font-size: 14px;
}

@media (min-width: 600px) {

    .logo span {
    font-size: 25px;
}

    .container {
        max-width: 720px;
    }

    .nav-links {
        display: flex;
        flex-direction: row;
        position: static;
        background: none;
        width: auto;
        padding: 0;
        font-size: 22px;
    }

    .menu-toggle {
        display: none;
    }

    h1 {
        font-weight: 700;
        letter-spacing: -0.5px;
    }

    h2 {
        font-size: clamp(24px, 3vw, 36px);
        font-weight: 600;
        margin-bottom: 20px;
    }

    h3 {
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 10px;
    }

    p {
        color: #cbd5e1;
        /* softer than pure white */
        font-size: 16px;
    }

    .hero {
        padding-top: 120px;
        padding-bottom: 100px;
    }

    .hero p {
        max-width: 600px;
    }

    .hero-content {
        animation: fadeUp 0.8s ease forwards;
    }

    @keyframes fadeUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .hero h1 {
        font-size: 40px;
    }

    .btn {
        display: inline-block;
        padding: 14px 28px;
        border-radius: 8px;
        background: linear-gradient(135deg, #3B82F6, #2563EB);
        color: white;
        font-weight: 500;
        text-decoration: none;
        transition: all 0.3s ease;
    }

    .btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }

    .icons i {
        width: 45px;
        height: 45px;
        font-size: 22px;
        display: inline-block;
        align-items: center;
        justify-content: center;
        margin-right: 20px;
        margin-top: 20px;
        transition: all .45s ease;
    }

    .tech-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;

    }
}

@media (min-width: 1024px) {

    .container {
        max-width: 1100px;
    }

    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero h1 {
        font-size: 52px;
    }

    .icons i {
        width: 45px;
        height: 45px;
        font-size: 22px;
        display: inline-block;
        align-items: center;
        justify-content: center;
        margin-right: 20px;
        margin-top: 20px;
        transition: all .45s ease;
    }
    .tech-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;

    }

}