@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Cormorant+Garamond:wght@500;600;700&display=swap');

:root {
    --bg: #0f1115;
    --bg2: #161a22;
    --card: rgba(255,255,255,0.05);

    --accent: #ffb703;
    --accent2: #ff8800;

    --text: #ffffff;
    --muted: #a9afb8;

    --border: rgba(255,255,255,0.08);

    --radius: 28px;
    --shadow:
    0 10px 30px rgba(0,0,0,0.25),
    0 20px 60px rgba(0,0,0,0.18);

    --transition: 0.35s cubic-bezier(.4,0,.2,1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

/* BACKGROUND */

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;

    background:
    radial-gradient(circle at top left,
                    rgba(255,183,3,0.13),
                    transparent 30%),

                    radial-gradient(circle at bottom right,
                                    rgba(255,255,255,0.04),
                                    transparent 25%);
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;

    background:
    linear-gradient(
        to bottom,
        rgba(255,255,255,0.01),
                    transparent
    );
}

/* HEADER */

header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;

    backdrop-filter: blur(18px);

    background: rgba(10,10,10,0.45);

    border-bottom: 1px solid var(--border);
}

.navbar {
    width: min(1450px, 92%);
    height: 90px;

    margin: auto;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: 1px;

    background: linear-gradient(
        90deg,
        var(--accent),
                                #ffd166
    );

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 42px;
}

.nav-links a {
    position: relative;

    color: white;
    text-decoration: none;

    font-size: 15px;
    font-weight: 500;

    transition: var(--transition);
}

.nav-links a::after {
    content: '';

    position: absolute;
    left: 0;
    bottom: -8px;

    width: 0%;
    height: 2px;

    background: var(--accent);

    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

#menu-btn {
display: none;

background: none;
border: none;

color: white;
font-size: 34px;

cursor: pointer;
}

/* HERO */

.hero {
    min-height: 110vh;

    display: flex;
    align-items: center;
    justify-content: center;

    position: relative;

    background:
    linear-gradient(
        rgba(0,0,0,0.72),
                    rgba(0,0,0,0.78)
    ),

    url('main2.jpeg')
    center/cover;
}

.hero-content {
    width: min(1400px, 90%);
}

.hero-content h1,
.hero-content h2 {
    font-size: clamp(48px, 7vw, 96px);

    line-height: 0.95;

    max-width: 850px;

    margin-bottom: 26px;

    font-weight: 800;
}

.hero-content p {
    font-size: 20px;

    color: var(--muted);

    max-width: 700px;

    margin-bottom: 45px;
}

/* BUTTONS */

.btn,
.elite-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 18px 38px;

    border-radius: 18px;

    text-decoration: none;

    font-weight: 700;

    transition: var(--transition);

    cursor: pointer;
}

.btn {
    background: linear-gradient(
        135deg,
        var(--accent),
                                var(--accent2)
    );

    color: black;

    box-shadow:
    0 10px 35px rgba(255,183,3,0.24);
}

.btn:hover {
    transform:
    translateY(-5px)
    scale(1.02);

    box-shadow:
    0 20px 50px rgba(255,183,3,0.35);
}

.elite-btn {
    background: white;
    color: black;
}

.elite-btn:hover {
    transform: translateY(-5px);

    background: var(--accent);

    color: black;
}

/* SECTIONS */

.section {
    width: min(1450px, 92%);
    margin: auto;

    padding: 140px 0;
}

.section h2 {
    font-size: clamp(38px, 5vw, 72px);

    margin-bottom: 30px;

    font-weight: 800;
}

.section p {
    font-size: 18px;
    color: var(--muted);

    line-height: 1.9;
}

/* SERVICE CARDS */

.cards {
    display: grid;

    grid-template-columns:
    repeat(auto-fit, minmax(300px, 1fr));

    gap: 28px;

    margin-top: 60px;
}

.card {
    position: relative;

    padding: 45px;

    border-radius: var(--radius);

    background: var(--card);

    border: 1px solid var(--border);

    backdrop-filter: blur(14px);

    overflow: hidden;

    transition: var(--transition);
}

.card::before {
    content: '';

    position: absolute;
    inset: 0;

    background:
    linear-gradient(
        135deg,
        rgba(255,183,3,0.08),
                    transparent
    );

    opacity: 0;

    transition: var(--transition);
}

.card:hover {
    transform:
    translateY(-10px);

    border-color:
    rgba(255,183,3,0.3);
}

.card:hover::before {
    opacity: 1;
}

.card h3 {
    font-size: 28px;

    margin-bottom: 18px;
}

/* PROJECTS SECTION */

.elite-projects {
    width: min(1500px, 94%);

    margin: 120px auto;

    display: grid;

    grid-template-columns:
    1.15fr 0.85fr;

    gap: 34px;

    align-items: start;
}

.elite-grid {
    display: grid;

    grid-template-columns:
    repeat(2, 1fr);

    gap: 16px;
}

.elite-card {
    position: relative;

    overflow: hidden;

    min-height: 280px;

    border-radius: var(--radius);

    background: black;

    box-shadow: var(--shadow);

    transition: var(--transition);
}

.elite-card img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    display: block;

    transition: 0.7s;
}

.elite-card:hover img {
    transform: scale(1.07);
}

.elite-card:hover {
    transform:
    translateY(-6px);
}

.big {
    min-height: 350px;
}

.info-card {
    position: relative;
}
.card-text {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end; /* Текст прижат к низу, как на дорогих сайтах */
    padding: 24px;
    color: white;
    opacity: 0; /* Скрыт по умолчанию */
    transition: var(--transition);
    pointer-events: none;
}

/* Появление при наведении */
.elite-card:hover .blue-overlay,
.elite-card:hover .card-text {
    opacity: 1;
}

/* Стилизация заголовка и описания внутри текста */
.card-text span {
    font-weight: 700;
    font-size: 0.05rem;
    margin-bottom: 8px;
    display: block;
}


.blue-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    background: rgba(41, 176, 230, 0.72);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px); /* Для поддержки в Safari */

    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}
.card-text {
    position: absolute;

    top: 42px;
    left: 38px;

    z-index: 2;

    color: white;

    max-width: 270px;
}

.card-text span {
    display: block;

    margin-bottom: 16px;

    font-size: 25px;

    font-family:
    'Cormorant Garamond',
    serif;
}

.card-text p {
    font-size: 12px;

    line-height: 1.9;
}

.elite-content {
    padding-top: 10px;
}

.mini-title {
    display: block;

    margin-bottom: 26px;

    font-size: 13px;

    letter-spacing: 2px;

    color: #7b8592;
}

.elite-content h2 {
    font-family:
    'Cormorant Garamond',
    serif;

    font-size:
    clamp(58px, 5vw, 94px);

    line-height: 0.9;

    margin-bottom: 34px;

    font-weight: 700;
}

.elite-content p {
    font-size: 17px;

    line-height: 2;

    color: var(--muted);

    max-width: 560px;

    margin-bottom: 42px;
}

/* CONTACT */

form {
    margin-top: 45px;

    display: flex;
    flex-direction: column;

    gap: 18px;

    max-width: 700px;
}

input,
textarea {
    background:
    rgba(255,255,255,0.05);

    border:
    1px solid var(--border);

    color: white;

    padding: 20px;

    border-radius: 18px;

    font-size: 16px;

    outline: none;

    transition: var(--transition);
}

input:focus,
textarea:focus {
    border-color:
    rgba(255,183,3,0.55);

    background:
    rgba(255,255,255,0.07);
}

textarea {
    min-height: 180px;
    resize: vertical;
}

/* FOOTER */

footer {
    margin-top: 60px;

    border-top:
    1px solid var(--border);

    padding: 35px;

    text-align: center;

    color: var(--muted);
}

/* SCROLLBAR */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-thumb {
    background:
    linear-gradient(
        var(--accent),
                    var(--accent2)
    );

    border-radius: 20px;
}

::-webkit-scrollbar-track {
    background: #0c0e13;
}

/* RESPONSIVE */

@media (max-width: 1150px) {

    .elite-projects {
        grid-template-columns: 1fr;
    }

    .elite-content h2 {
        font-size: 64px;
    }
}

@media (max-width: 900px) {

    .nav-links {
        position: absolute;

        top: 90px;
        right: 20px;

        width: 240px;

        background:
        rgba(15,17,21,0.96);

        border:
        1px solid var(--border);

        border-radius: 24px;

        flex-direction: column;

        padding: 28px;

        display: none;
    }

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

    #menu-btn {
    display: block;
    }

    .hero-content h1,
    .hero-content h2 {
        font-size: 64px;
    }

    .section {
        padding: 100px 0;
    }
}

@media (max-width: 700px) {

    .elite-grid {
        grid-template-columns: 1fr;
    }

    .hero-content h1,
    .hero-content h2 {
        font-size: 48px;
    }

    .elite-content h2 {
        font-size: 48px;
    }

    .section p,
    .elite-content p {
        font-size: 15px;
    }

    .card {
        padding: 32px;
    }
}
.overlay-content,
.card-text {
    position: absolute;
    top: 40px;
    left: 35px;
    z-index: 3;
    color: white;
    max-width: 260px;

    opacity: 0;
    transform: translateY(20px);

    transition: 0.4s ease;
}

.blue-overlay,
.overlay {
    position: absolute;
    inset: 0;

    background: rgba(41,176,230,0.72);

    backdrop-filter: blur(3px);

    opacity: 0;

    transition: 0.4s ease;
}

.info-card:hover .blue-overlay,
.overlay-card:hover .overlay {
    opacity: 1;
}

.info-card:hover .card-text,
.overlay-card:hover .overlay-content {
    opacity: 1;
    transform: translateY(0);
}
.projects-grid {
    width: 100%;
    margin-top: 60px;

    display: grid;

    grid-template-columns:
    repeat(2, minmax(280px, 1fr));

    gap: 18px;

    position: relative;
}

.projects-grid::before {
    content: '';

    position: absolute;
    inset: -40px;

    background:
    radial-gradient(
        circle,
        rgba(255,183,3,0.08),
                    transparent 70%
    );

    z-index: -1;

    filter: blur(60px);
}

.projects-grid .project-card,
.projects-grid .elite-card {
    position: relative;

    overflow: hidden;

    border-radius: 28px;

    min-height: 320px;

    background: #111;

    cursor: pointer;

    transition:
    transform .45s cubic-bezier(.2,.8,.2,1),
    box-shadow .45s ease,
    border .45s ease;

    border:
    1px solid rgba(255,255,255,0.06);

    box-shadow:
    0 10px 30px rgba(0,0,0,0.25);
}

.projects-grid .project-card:hover,
.projects-grid .elite-card:hover {
    transform:
    translateY(-10px)
    scale(1.015);

    border:
    1px solid rgba(255,183,3,0.25);

    box-shadow:
    0 20px 50px rgba(0,0,0,0.4),
    0 0 40px rgba(255,183,3,0.08);
}

.projects-grid img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    display: block;

    transition:
    transform 1s ease,
    filter .5s ease;
}

.projects-grid .project-card:hover img,
.projects-grid .elite-card:hover img {
    transform: scale(1.08);
    filter: brightness(0.85);
}

.projects-grid .overlay,
.projects-grid .blue-overlay {
    position: absolute;
    inset: 0;

    background:
    linear-gradient(
        180deg,
        rgba(41,176,230,0.18),
                    rgba(41,176,230,0.78)
    );

    backdrop-filter: blur(3px);

    opacity: 0;

    transition: .45s ease;
}

.projects-grid .overlay-content,
.projects-grid .card-text {
    position: absolute;

    left: 35px;
    bottom: 35px;

    z-index: 5;

    max-width: 280px;

    color: white;

    opacity: 0;

    transform:
    translateY(30px);

    transition:
    opacity .45s ease,
    transform .45s ease;
}

.projects-grid .overlay-content span,
.projects-grid .card-text span {
    display: block;

    margin-bottom: 12px;

    font-size: 38px;

    line-height: 1;

    font-family:
    'Cormorant Garamond',
    serif;
}

.projects-grid .overlay-content p,
.projects-grid .card-text p {
    font-size: 14px;
    line-height: 1.8;

    color: rgba(255,255,255,0.92);
}

.projects-grid .project-card:hover .overlay,
.projects-grid .elite-card:hover .blue-overlay {
    opacity: 1;
}

.projects-grid .project-card:hover .overlay-content,
.projects-grid .elite-card:hover .card-text {
    opacity: 1;
    transform: translateY(0);
}

.projects-grid .big {
    grid-column: span 1;
    min-height: 380px;
}

@media (max-width: 900px) {

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid .project-card,
    .projects-grid .elite-card {
        min-height: 280px;
    }

    .projects-grid .big {
        min-height: 320px;
    }

    .projects-grid .overlay-content span,
    .projects-grid .card-text span {
        font-size: 30px;
    }
}

@media (max-width: 1100px) {

    .navbar {
        width: 94%;
    }

    .hero-content h2,
    .hero-content h1 {
        font-size: 72px;
    }

    .section {
        padding: 100px 0;
    }

    .cards {
        grid-template-columns: 1fr 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr 1fr;
    }

    .elite-projects {
        grid-template-columns: 1fr;
    }

    .elite-content {
        padding-top: 0;
    }

    .elite-content h2 {
        font-size: 64px;
    }
}



@media (max-width: 900px) {

    #menu-btn {
    display: block;
    }

    .nav-links {
        position: absolute;

        top: 90px;
        right: 20px;

        width: 240px;

        background: rgba(15,17,21,0.96);

        border: 1px solid rgba(255,255,255,0.08);

        border-radius: 22px;

        padding: 25px;

        flex-direction: column;

        gap: 22px;

        display: none;
    }

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

    .hero {
        padding: 140px 0 80px;
    }

    .hero-content h2,
    .hero-content h1 {
        font-size: 58px;
        line-height: 0.95;
    }

    .hero-content p {
        font-size: 17px;
    }

    .cards {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-card,
    .elite-card {
        min-height: 320px;
    }

    .section h2,
    .elite-content h2 {
        font-size: 52px;
    }

    form {
        width: 100%;
    }
}



@media (max-width: 600px) {

    body {
        overflow-x: hidden;
    }

    .navbar {
        height: 80px;
    }

    .logo {
        font-size: 28px;
    }

    .hero-content h2,
    .hero-content h1 {
        font-size: 42px;
    }

    .hero-content p {
        font-size: 15px;
        line-height: 1.8;
    }

    .btn,
    .elite-btn {
        width: 100%;
        padding: 18px;
    }

    .section {
        width: 92%;
        padding: 80px 0;
    }

    .section h2,
    .elite-content h2 {
        font-size: 40px;
        line-height: 1;
    }

    .section p,
    .elite-content p {
        font-size: 15px;
        line-height: 1.9;
    }

    .card {
        padding: 28px;
    }

    .card h3 {
        font-size: 24px;
    }

    .projects-grid {
        gap: 14px;
    }

    .project-card,
    .elite-card {
        min-height: 260px;
        border-radius: 22px;
    }

    input,
    textarea {
        padding: 16px;
        font-size: 15px;
    }

    footer {
        padding: 25px 15px;
        font-size: 14px;
    }
}