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

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

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

main {
    margin-top: 75px;
}

/* ===================== HEADER ===================== */

header {
    position: fixed;
    top: 0;
    left: 0;
    font-family: Inter, sans-serif;
    width: 100%;
    height: 75px;
    border-bottom: rgba(0, 0, 0, 0.24) 1px solid;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 0 100px;
    z-index: 10000;
    background-color: white;

    .header-left {
        width: 33%;

        img {
            height: 90px;
        }
    }

    .header-center {
        width: 33%;
        margin-top: 2px;

        nav {
            width: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 40px;

            a {
                font-weight: 300;
                font-size: 1.1rem;
                letter-spacing: 0.8px;
                position: relative;
                cursor: pointer;
                transition: font-weight 0.05s;

                &::after {
                    content: attr(data-text);
                    font-weight: 600;
                    visibility: hidden;
                    display: block;
                    height: 0;
                    overflow: hidden;
                }

                &:hover,
                &.active {
                    font-weight: 600;
                }
            }
        }
    }

    .header-right {
        width: 33%;
        display: flex;
        justify-content: right;

        button {
            padding: 10px 14px;
            font-weight: 400;
            font-size: 0.9rem;
            letter-spacing: 1.5px;
            font-family: Montserrat, serif;
            text-transform: uppercase;
            background-color: black;
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background-color 0.3s ease;

            &:hover {
                background-color: #333;
            }
        }
    }
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
}

/* ===================== PAGE HERO ===================== */

.page-hero {
    height: 450px;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #111;
    font-family: Montserrat, sans-serif;

    .page-hero-content {

        .page-hero-label {
            font-weight: 300;
            font-size: 1rem;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: rgba(0, 0, 0, 0.45);
            margin-bottom: 12px;
        }

        h1 {
            font-weight: 500;
            font-size: 3rem;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

        .page-hero-description {
            font-weight: 300;
            font-size: 1.05rem;
            color: rgba(0, 0, 0, 0.55);
            max-width: 500px;
            margin: 0 auto;
            line-height: 1.6;
        }
    }
}

/* ===================== CTA SECTION ===================== */

.cta-section {
    padding: 0 80px;
    margin-bottom: 120px;

    .cta-card {
        background: linear-gradient(135deg, #111111, #1a1a2e, #111111);
        border-radius: 20px;
        padding: 80px 60px;
        text-align: center;
        color: white;
        font-family: Montserrat, sans-serif;

        h2 {
            font-size: 2.8rem;
            font-weight: 500;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        > p {
            font-weight: 300;
            font-size: 1.1rem;
            opacity: 0.75;
            max-width: 600px;
            margin: 0 auto 40px;
            line-height: 1.7;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;

            a {
                padding: 14px 32px;
                border-radius: 8px;
                font-family: Montserrat, sans-serif;
                font-weight: 500;
                font-size: 0.95rem;
                letter-spacing: 1px;
                text-transform: uppercase;
                transition: all 0.3s ease;
            }

            .cta-btn-primary {
                background: white;
                color: #111;

                &:hover {
                    background: rgba(255, 255, 255, 0.88);
                    transform: translateY(-2px);
                }
            }

            .cta-btn-secondary {
                background: transparent;
                color: white;
                border: 1px solid rgba(255, 255, 255, 0.35);

                &:hover {
                    border-color: white;
                    transform: translateY(-2px);
                }
            }
        }
    }
}

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

.site-footer {
    background-color: #111;
    color: white;
    font-family: Inter, sans-serif;

    .footer-content {
        display: flex;
        justify-content: space-between;
        padding: 80px 100px 60px;
        gap: 40px;

        .footer-col {
            flex: 1;

            .footer-logo {
                height: 70px;
                margin-bottom: 20px;
                filter: invert(1);
            }

            > p {
                font-weight: 300;
                font-size: 0.9rem;
                line-height: 1.7;
                opacity: 0.7;
                max-width: 280px;
            }

            h4 {
                font-family: Montserrat, sans-serif;
                font-weight: 500;
                font-size: 0.95rem;
                letter-spacing: 1px;
                text-transform: uppercase;
                margin-bottom: 20px;
            }

            ul {
                list-style: none;

                li {
                    font-weight: 300;
                    font-size: 0.9rem;
                    margin-bottom: 12px;
                    opacity: 0.7;

                    a {
                        transition: opacity 0.3s ease;

                        &:hover {
                            opacity: 1;
                        }
                    }

                    i {
                        width: 20px;
                        margin-right: 8px;
                    }
                }
            }
        }
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding: 25px 100px;
        text-align: center;

        p {
            font-size: 0.85rem;
            font-weight: 300;
            opacity: 0.5;
        }
    }
}

/* ===================== RESPONSIVE ===================== */

@media (max-width: 1024px) {
    header {
        padding: 0 40px;

        .header-center nav {
            gap: 25px;

            a {
                font-size: 1rem;
            }
        }
    }

    .page-hero {
        height: 380px;

        .page-hero-content h1 {
            font-size: 2.4rem;
        }
    }

    .cta-section {
        padding: 0 40px;
        margin-bottom: 80px;

        .cta-card {
            padding: 60px 40px;

            h2 {
                font-size: 2.2rem;
            }
        }
    }

    .site-footer .footer-content {
        padding: 60px 40px 40px;
        gap: 30px;
    }

    .site-footer .footer-bottom {
        padding: 20px 40px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 0 20px;

        .header-left img {
            height: 70px;
        }

        .header-center {
            display: none;
        }

        .header-right {
            display: none;
        }

        .mobile-menu-btn {
            display: block;
        }
    }

    header.menu-open {
        flex-wrap: wrap;
        height: auto;
        padding-bottom: 20px;

        .header-center {
            display: flex;
            width: 100%;
            order: 3;

            nav {
                flex-direction: column;
                gap: 15px;
                padding: 15px 0;

                a {
                    font-size: 1.1rem;
                }
            }
        }

        .header-right {
            display: flex;
            width: 100%;
            order: 4;
            justify-content: center;
            padding: 10px 0;
        }
    }

    main {
        margin-top: 75px;
    }

    .page-hero {
        height: 300px;
        padding: 0 20px;

        .page-hero-content {

            h1 {
                font-size: 2rem;
            }

            .page-hero-description {
                font-size: 0.95rem;
            }
        }
    }

    .cta-section {
        padding: 0 20px;
        margin-bottom: 60px;

        .cta-card {
            padding: 50px 25px;
            border-radius: 14px;

            h2 {
                font-size: 1.8rem;
            }

            > p {
                font-size: 1rem;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: center;
                gap: 14px;

                a {
                    width: 100%;
                    max-width: 280px;
                    text-align: center;
                }
            }
        }
    }

    .site-footer {

        .footer-content {
            flex-direction: column;
            padding: 50px 20px 30px;
            gap: 35px;

            .footer-col {
                .footer-logo {
                    height: 60px;
                }
            }
        }

        .footer-bottom {
            padding: 20px;
        }
    }
}

@media (max-width: 480px) {
    .page-hero .page-hero-content h1 {
        font-size: 1.6rem;
    }

    .cta-section .cta-card h2 {
        font-size: 1.5rem;
    }
}