/* =========================
   GENERAL SETTINGS
========================= */

:root {
    --primary: #0787e3;
    --primary-dark: #005fa8;
    --navy: #051a36;
    --dark-navy: #020d1d;
    --text: #172033;
    --light-text: #d8e9f8;
    --light-background: #f3f8fc;
    --white: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 78px;
}

body {
    overflow-x: hidden;
    color: var(--text);
    background: var(--white);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

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

button,
input,
textarea {
    font: inherit;
}

/* =========================
   NAVIGATION
========================= */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: rgba(3, 17, 39, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.navbar {
    width: min(1150px, 92%);
    min-height: 78px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 12px;
}

.brand-logo {
    width: 56px;
    height: 56px;
    padding: 3px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
}

.brand-text h2 {
    color: var(--white);
    font-size: 1.45rem;
    line-height: 1.1;
}

.brand-text span {
    display: block;
    color: #4db5ff;
    font-size: 0.78rem;
    letter-spacing: 0.7px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 27px;
    list-style: none;
}

.nav-links a {
    position: relative;
    padding: 8px 0;
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 700;
}

.nav-links a::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 2px;
    content: "";
    background: #4db5ff;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-links a:hover {
    color: #4db5ff;
}

.nav-links a:hover::after {
    transform: scaleX(1);
}

.menu-button {
    display: none;
    padding: 5px;
    color: var(--white);
    background: transparent;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
}

/* =========================
   HERO SECTION
========================= */

.hero {
    min-height: calc(100vh - 78px);
    padding: 90px 5%;
    display: grid;
    place-items: center;
    color: var(--white);
    text-align: center;
    background:
        radial-gradient(
            circle at 85% 15%,
            rgba(0, 162, 255, 0.35),
            transparent 32%
        ),
        radial-gradient(
            circle at 10% 90%,
            rgba(0, 102, 204, 0.25),
            transparent 35%
        ),
        linear-gradient(
            135deg,
            #020d1d 0%,
            #06264e 58%,
            #006ebd 100%
        );
}

.hero-content {
    width: 100%;
    max-width: 900px;
}

.motto {
    display: inline-block;
    margin-bottom: 22px;
    padding: 8px 20px;
    color: #8fd2ff;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(143, 210, 255, 0.45);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero h1 {
    margin-bottom: 22px;
    color: var(--white);
    font-size: clamp(2.7rem, 6vw, 5rem);
    line-height: 1.07;
}

.hero h1 span {
    display: block;
    color: #65c4ff;
}

.hero-description {
    max-width: 750px;
    margin: 0 auto 35px;
    color: var(--light-text);
    font-size: 1.1rem;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

/* =========================
   BUTTONS
========================= */

.button {
    display: inline-block;
    padding: 13px 25px;
    border: 2px solid transparent;
    border-radius: 8px;
    font-weight: 800;
    text-align: center;
    cursor: pointer;
    transition:
        transform 0.3s ease,
        background 0.3s ease,
        color 0.3s ease;
}

.button:hover {
    transform: translateY(-3px);
}

.primary-button {
    color: var(--white);
    background: var(--primary);
}

.primary-button:hover {
    background: var(--primary-dark);
}

.secondary-button {
    color: var(--white);
    background: transparent;
    border-color: var(--white);
}

.secondary-button:hover {
    color: var(--navy);
    background: var(--white);
}

/* =========================
   GENERAL SECTIONS
========================= */

.section {
    width: min(1120px, 90%);
    margin: auto;
    padding: 95px 0;
}

.section-heading {
    max-width: 720px;
    margin: 0 auto 50px;
    text-align: center;
}

.section-heading > p {
    margin-bottom: 7px;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.section-heading h2 {
    color: #081d3a;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
}

.section-description {
    max-width: 650px;
    margin: 15px auto 0;
    color: #586579;
}

/* =========================
   ABOUT
========================= */

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    align-items: center;
    gap: 55px;
}

.founder-image-container {
    position: relative;
    overflow: hidden;
    background: #e8f4fc;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(2, 44, 85, 0.18);
}

.founder-image {
    width: 100%;
    height: 560px;
    object-fit: cover;
    object-position: center top;
}

.founder-caption {
    position: absolute;
    right: 18px;
    bottom: 18px;
    left: 18px;
    padding: 18px;
    color: var(--white);
    background: rgba(2, 13, 29, 0.86);
    border-radius: 12px;
}

.founder-caption h3 {
    font-size: 1.25rem;
}

.founder-caption p {
    color: #74c9ff;
    font-weight: 700;
}

.about-text h3 {
    margin-bottom: 17px;
    color: #081d3a;
    font-size: 1.8rem;
    line-height: 1.3;
}

.about-text > p {
    margin-bottom: 15px;
    color: #445269;
}

.motto-card {
    margin-top: 25px;
    padding: 25px;
    color: var(--white);
    background: linear-gradient(135deg, #063663, #0787e3);
    border-radius: 14px;
    box-shadow: 0 15px 35px rgba(0, 96, 170, 0.2);
}

.motto-card small {
    display: block;
    margin-bottom: 4px;
    color: #bfe5ff;
    font-weight: 700;
    text-transform: uppercase;
}

.motto-card strong {
    font-size: 1.25rem;
    letter-spacing: 1px;
}

/* =========================
   SERVICES
========================= */

.services-section {
    background: var(--light-background);
}

.services-inner {
    width: min(1120px, 90%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.service-card {
    padding: 32px 25px;
    background: var(--white);
    border: 1px solid #deebf5;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(7, 42, 83, 0.06);
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 18px 40px rgba(7, 42, 83, 0.14);
}

.service-icon {
    margin-bottom: 15px;
    font-size: 2.3rem;
}

.service-card h3 {
    margin-bottom: 10px;
    color: #081d3a;
}

.service-card p {
    color: #586579;
}

/* =========================
   PORTFOLIO
========================= */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
    gap: 25px;
}

.portfolio-card {
    overflow: hidden;
    background: var(--white);
    border-radius: 14px;
    box-shadow: 0 12px 35px rgba(7, 42, 83, 0.12);
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.portfolio-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 20px 45px rgba(7, 42, 83, 0.18);
}

.portfolio-image-container {
    position: relative;
    height: 340px;
    overflow: hidden;
    background: #e8f1f8;
}

.portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-image {
    transform: scale(1.05);
}

.portfolio-category {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 7px 13px;
    color: var(--white);
    background: rgba(3, 26, 56, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50px;
    font-size: 0.76rem;
    font-weight: 800;
}

.portfolio-details {
    padding: 22px;
}

.portfolio-details h3 {
    margin-bottom: 7px;
    color: #081d3a;
}

.portfolio-details p {
    color: #586579;
}

/* =========================
   CONTACT
========================= */

.contact-section {
    color: var(--white);
    background:
        radial-gradient(
            circle at top left,
            rgba(0, 126, 216, 0.25),
            transparent 30%
        ),
        #061a35;
}

.contact-inner {
    width: min(1050px, 90%);
}

.light-heading h2 {
    color: var(--white);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 55px;
}

.contact-information h3 {
    margin-bottom: 15px;
    font-size: 1.6rem;
}

.contact-information > p {
    margin-bottom: 25px;
    color: #cfe2f1;
}

.contact-item {
    margin-bottom: 18px;
}

.contact-item strong {
    display: block;
    margin-bottom: 2px;
    color: #72c8ff;
}

.contact-item a,
.contact-item span {
    color: var(--white);
}

.contact-item a:hover {
    color: #72c8ff;
}

.contact-form {
    padding: 30px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 16px;
}

.contact-form div {
    margin-bottom: 17px;
}

.contact-form label {
    display: block;
    margin-bottom: 6px;
    color: #d8e9f8;
    font-weight: 700;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 13px;
    color: var(--text);
    background: var(--white);
    border: 2px solid transparent;
    border-radius: 7px;
    outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #4db5ff;
}

.contact-form textarea {
    resize: vertical;
}

.contact-form .button {
    width: 100%;
}

/* =========================
   FOOTER
========================= */

.footer {
    padding: 30px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    color: #cbdceb;
    background: var(--dark-navy);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 13px;
}

.footer-logo {
    width: 52px;
    height: 52px;
    object-fit: cover;
    border-radius: 50%;
}

.footer-brand h3 {
    color: var(--white);
    font-size: 1rem;
}

.footer-brand div p {
    color: #4db5ff;
    font-size: 0.85rem;
}

/* =========================
   TABLET
========================= */

@media (max-width: 900px) {
    .menu-button {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 78px;
        right: 0;
        left: 0;
        display: none;
        padding: 25px;
        flex-direction: column;
        background: #03152f;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links.show {
        display: flex;
    }

    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .founder-image-container {
        width: 100%;
        max-width: 600px;
        margin: auto;
    }

    .services-grid,
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =========================
   MOBILE
========================= */

@media (max-width: 620px) {
    .navbar {
        width: 94%;
    }

    .brand-logo {
        width: 48px;
        height: 48px;
    }

    .brand-text h2 {
        font-size: 1.15rem;
    }

    .brand-text span {
        font-size: 0.65rem;
    }

    .hero {
        min-height: calc(100vh - 78px);
        padding: 75px 6%;
    }

    .hero h1 {
        font-size: 2.6rem;
    }

    .hero-buttons {
        align-items: stretch;
        flex-direction: column;
    }

    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .founder-image {
        height: 450px;
    }

    .portfolio-image-container {
        height: 390px;
    }

    .contact-form {
        padding: 22px 17px;
    }

    .footer {
        align-items: flex-start;
        flex-direction: column;
    }
}