/* =========================================
   REDCOL VENTURES
   Premium Corporate Website Stylesheet
   ========================================= */

/* 1. ROOT VARIABLES */

:root {
    --navy: #081321;
    --navy-light: #101f32;
    --navy-card: #11243a;
    --gold: #d6aa55;
    --gold-light: #f0d28c;
    --white: #ffffff;
    --text: #e8edf3;
    --muted: #a5b0bf;
    --border: rgba(255,255,255,0.10);

    --container: 1200px;
    --section-space: 110px;
}

/* 2. RESET */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

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

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

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

button {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 4px;
}

::selection {
    background: var(--gold);
    color: var(--navy);
}

/* 3. HEADER */

.header {
    width: 100%;
    min-height: 82px;
    padding: 0 7%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    background: rgba(8,19,33,0.96);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 2px;
    white-space: nowrap;
}

.logo img {
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.logo b {
    color: var(--gold);
    font-weight: 400;
}

.navigation {
    display: flex;
    align-items: center;
    gap: 27px;
}

.navigation a {
    font-size: 12px;
    color: var(--muted);
    transition: color 0.3s ease;
}

.navigation a:hover {
    color: var(--gold);
}

.navigation .nav-contact {
    color: var(--navy);
    background: var(--gold);
    padding: 11px 19px;
    border-radius: 4px;
    font-weight: 700;
}

.navigation .nav-contact:hover {
    background: var(--gold-light);
    color: var(--navy);
}

.menu-toggle {
    display: none;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--white);
    font-size: 24px;
    width: 44px;
    height: 44px;
    border-radius: 5px;
    cursor: pointer;
}

/* 4. GENERAL SECTION STYLING */

.section {
    padding: var(--section-space) 9%;
    position: relative;
}

.section-label {
    color: var(--gold);
    font-size: 11px;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 45px;
}

.eyebrow {
    display: inline-block;
    color: var(--gold);
    font-size: 11px;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 22px;
}

.section h2,
.hero h1 {
    font-size: clamp(34px, 5vw, 57px);
    line-height: 1.16;
    letter-spacing: -1.8px;
    font-weight: 600;
}

.section h2 span,
.hero h1 span {
    color: var(--gold);
}

.section p {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.9;
}

/* 5. BUTTONS */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 48px;
    padding: 13px 24px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    transition: all 0.3s ease;
    text-align: center;
}

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

.button-primary:hover {
    background: var(--gold-light);
    transform: translateY(-3px);
}

.button-secondary {
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--white);
}

.button-secondary:hover {
    border-color: var(--gold);
    color: var(--gold);
}

/* 6. HERO SECTION */

.hero {
    min-height: 650px;
    padding: 100px 9%;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 50px;
    background:
        radial-gradient(
            circle at 80% 40%,
            rgba(214,170,85,0.10),
            transparent 35%
        ),
        linear-gradient(120deg, #081321, #0c1b2d);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 720px;
}

.hero h1 {
    font-size: clamp(42px, 6vw, 72px);
    margin-bottom: 28px;
}

.hero-content > p {
    color: var(--muted);
    font-size: 16px;
    max-width: 600px;
    line-height: 1.9;
    margin-bottom: 35px;
}

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

.hero-founded {
    margin-top: 55px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--muted);
}

.gold-line {
    width: 40px;
    height: 2px;
    background: var(--gold);
}

/* HERO GRAPHIC */

.hero-visual {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    margin: auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-circle {
    position: absolute;
    border: 1px solid rgba(214,170,85,0.25);
    border-radius: 50%;
}

.circle-one {
    width: 90%;
    height: 90%;
}

.circle-two {
    width: 65%;
    height: 65%;
    border-color: rgba(214,170,85,0.5);
}

.visual-center {
    width: 125px;
    height: 125px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #d6aa55, #9c7131);
    color: var(--navy);
    font-size: 65px;
    font-weight: 700;
    box-shadow: 0 0 80px rgba(214,170,85,0.15);
}

.visual-caption {
    position: absolute;
    bottom: 0;
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--muted);
}

/* 7. ABOUT SECTION */

.about {
    display: grid;
    grid-template-columns: 0.7fr 1.3fr;
    gap: 70px;
    background: #0c1928;
}

.about .section-content {
    max-width: 760px;
}

.about h2 {
    margin-bottom: 30px;
}

.about .section-content > p {
    margin-bottom: 20px;
}

.about-facts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 45px;
    padding-top: 30px;
    border-top: 1px solid var(--border);
}

.fact strong {
    display: block;
    color: var(--gold);
    font-size: 30px;
    margin-bottom: 5px;
}

.fact span {
    color: var(--muted);
    font-size: 12px;
}

/* 8. VENTURES SECTION */

.ventures {
    background: var(--navy);
}

.section-heading {
    max-width: 750px;
    margin-bottom: 55px;
}

.section-heading h2 {
    margin-bottom: 20px;
}

.section-heading p {
    max-width: 600px;
}

.venture-card {
    background: linear-gradient(145deg, #12263d, #0d1b2c);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.venture-top,
.venture-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 22px 35px;
    color: var(--gold);
    font-size: 10px;
    letter-spacing: 1.5px;
}

.venture-top {
    border-bottom: 1px solid var(--border);
}

.venture-bottom {
    border-top: 1px solid var(--border);
    color: var(--muted);
}

.venture-body {
    padding: 55px;
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 45px;
    align-items: start;
}

.venture-logo {
    width: 145px;
    height: 145px;
    border-radius: 20px;
    background: rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

.venture-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.venture-description h3 {
    color: var(--white);
    font-size: 43px;
    margin-bottom: 4px;
}

.venture-description h4 {
    color: var(--gold);
    font-size: 17px;
    font-weight: 400;
    margin-bottom: 25px;
}

.venture-description p {
    margin-bottom: 17px;
}

.venture-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 30px 0;
}

.venture-features span {
    border: 1px solid var(--border);
    padding: 8px 13px;
    border-radius: 3px;
    font-size: 11px;
    color: var(--muted);
}

.venture-url {
    display: inline-block;
    margin-left: 15px;
    color: var(--gold);
    font-size: 12px;
}

.future-ventures {
    margin-top: 65px;
    text-align: center;
    padding: 50px 20px;
    border-top: 1px solid var(--border);
}

.future-ventures h3 {
    font-size: 27px;
    margin-bottom: 15px;
}

.future-ventures p {
    max-width: 600px;
    margin: auto;
}

/* 9. APPROACH SECTION */

.approach {
    background: #0c1928;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 55px;
}

.approach-item {
    background: rgba(255,255,255,0.025);
    border: 1px solid var(--border);
    padding: 30px 24px;
    border-radius: 5px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.approach-item:hover {
    transform: translateY(-5px);
    border-color: rgba(214,170,85,0.5);
}

.approach-item > span {
    color: var(--gold);
    font-size: 13px;
}

.approach-item h3 {
    font-size: 20px;
    margin: 20px 0 12px;
}

.approach-item p {
    font-size: 13px;
}

/* 10. FOUNDER SECTION */

.founder {
    background:
        radial-gradient(
            circle at 20% 50%,
            rgba(214,170,85,0.07),
            transparent 35%
        ),
        var(--navy);
}

.founder-content {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 70px;
    align-items: start;
}

.founder-image {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 4 / 5;
    background: var(--navy-light);
    border: 1px solid var(--border);
    border-radius: 7px;
    overflow: hidden;
}

.founder-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder-bio h2 {
    margin-bottom: 8px;
}

.founder-bio h3 {
    color: var(--gold);
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 30px;
}

.founder-bio p {
    margin-bottom: 20px;
}

.founder-signature {
    display: flex;
    flex-direction: column;
    border-left: 2px solid var(--gold);
    padding-left: 18px;
    margin-top: 35px;
}

.founder-signature strong {
    font-size: 18px;
}

.founder-signature span {
    color: var(--muted);
    font-size: 12px;
}

/* 11. REGISTRATION SECTION */

.recognition {
    background: #0c1928;
}

.recognition-content {
    max-width: 850px;
    margin: auto;
}

.recognition-content h2 {
    margin-bottom: 25px;
}

.registration-note {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    margin: 35px 0;
    background: rgba(214,170,85,0.07);
    border: 1px solid rgba(214,170,85,0.25);
    border-radius: 5px;
}

.registration-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gold);
    color: var(--navy);
    font-size: 20px;
}

.registration-note strong {
    font-size: 15px;
}

.registration-note p {
    font-size: 12px;
    margin-top: 3px;
}

.recognition .disclaimer {
    font-size: 12px;
    color: #8491a2;
}

/* 12. PARTNERSHIPS */

.partnerships {
    background:
        linear-gradient(
            120deg,
            rgba(8,19,33,0.96),
            rgba(17,36,58,0.95)
        );
    text-align: center;
}

.partnership-content {
    max-width: 850px;
    margin: auto;
}

.partnership-content h2 {
    margin-bottom: 25px;
}

.partnership-content p {
    max-width: 750px;
    margin: 0 auto 35px;
}

/* 13. CONTACT */

.contact {
    background: #0c1928;
}

.contact-content {
    max-width: 850px;
    margin: auto;
}

.contact-content h2 {
    margin-bottom: 25px;
}

.contact-content > p {
    margin-bottom: 40px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.contact-grid a {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 25px;
    border: 1px solid var(--border);
    border-radius: 5px;
    transition: border-color 0.3s ease;
    overflow-wrap: anywhere;
}

.contact-grid a:hover {
    border-color: var(--gold);
}

.contact-grid a span {
    color: var(--gold);
    font-size: 10px;
    letter-spacing: 1.5px;
}

.contact-grid a strong {
    font-size: 15px;
}

/* 14. FOOTER */

.footer {
    padding: 60px 9% 25px;
    background: #050d17;
    border-top: 1px solid var(--border);
}

.footer > p {
    margin-top: 20px;
    color: var(--muted);
    font-size: 13px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin: 35px 0;
}

.footer-links a {
    color: var(--muted);
    font-size: 12px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-bottom {
    padding-top: 25px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
    color: #7d8998;
    font-size: 11px;
}

/* =========================================
   15. RESPONSIVE DESIGN
   ========================================= */

/* LARGE TABLETS AND SMALL LAPTOPS */

@media (max-width: 1100px) {

    .header {
        padding: 0 5%;
    }

    .navigation {
        gap: 16px;
    }

    .navigation a {
        font-size: 11px;
    }

    .section {
        padding: 85px 6%;
    }

    .hero {
        padding: 85px 6%;
    }

    .about {
        gap: 40px;
    }

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

}

/* TABLETS */

@media (max-width: 850px) {

    .header {
        min-height: 75px;
        padding: 0 5%;
    }

    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .navigation {
        display: none;
        position: absolute;
        top: 75px;
        left: 0;
        width: 100%;
        padding: 20px 6% 28px;
        background: #081321;
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .navigation.active {
        display: flex;
    }

    .navigation a {
        padding: 13px 5px;
        font-size: 14px;
        border-bottom: 1px solid var(--border);
    }

    .navigation .nav-contact {
        text-align: center;
        margin-top: 15px;
        border: none;
    }

    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        min-height: auto;
        padding-top: 90px;
    }

    .hero-content {
        margin: auto;
    }

    .hero-content > p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-founded {
        justify-content: center;
    }

    .hero-visual {
        max-width: 310px;
        margin-top: 35px;
    }

    .about {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .section-label {
        margin-bottom: 30px;
    }

    .venture-body {
        grid-template-columns: 1fr;
        padding: 35px;
        gap: 30px;
    }

    .venture-logo {
        width: 115px;
        height: 115px;
    }

    .founder-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .founder-image {
        max-width: 330px;
    }

}

/* MOBILE PHONES */

@media (max-width: 600px) {

    :root {
        --section-space: 70px;
    }

    body {
        font-size: 14px;
    }

    .header {
        min-height: 68px;
        padding: 0 5%;
    }

    .logo {
        font-size: 13px;
        letter-spacing: 1.3px;
        gap: 8px;
    }

    .logo img {
        width: 32px;
        height: 32px;
    }

    .menu-toggle {
        width: 42px;
        height: 42px;
    }

    .navigation {
        top: 68px;
    }

    .hero {
        padding: 75px 6%;
        gap: 30px;
    }

    .hero h1 {
        font-size: clamp(38px, 11vw, 52px);
        letter-spacing: -1.5px;
    }

    .hero-content > p {
        font-size: 14px;
    }

    .eyebrow {
        font-size: 9px;
        letter-spacing: 1.5px;
    }

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

    .hero-buttons .button {
        width: 100%;
    }

    .hero-visual {
        max-width: 240px;
    }

    .visual-center {
        width: 90px;
        height: 90px;
        font-size: 48px;
    }

    .visual-caption {
        font-size: 8px;
        letter-spacing: 2px;
    }

    .section {
        padding: 70px 6%;
    }

    .section h2 {
        font-size: clamp(31px, 9vw, 42px);
        letter-spacing: -1px;
    }

    .section p {
        font-size: 13px;
    }

    .section-label {
        font-size: 9px;
        letter-spacing: 1.5px;
    }

    .about-facts {
        gap: 12px;
    }

    .fact strong {
        font-size: 24px;
    }

    .fact span {
        font-size: 10px;
    }

    .section-heading {
        margin-bottom: 35px;
    }

    .venture-top,
    .venture-bottom {
        padding: 17px 20px;
        font-size: 8px;
    }

    .venture-body {
        padding: 25px 20px;
    }

    .venture-logo {
        width: 90px;
        height: 90px;
        padding: 12px;
    }

    .venture-description h3 {
        font-size: 35px;
    }

    .venture-description h4 {
        font-size: 15px;
    }

    .venture-features {
        gap: 8px;
    }

    .venture-features span {
        font-size: 10px;
        padding: 7px 9px;
    }

    .venture-description .button {
        width: 100%;
    }

    .venture-url {
        display: block;
        text-align: center;
        margin: 15px 0 0;
    }

    .future-ventures {
        margin-top: 40px;
        padding: 35px 10px;
    }

    .future-ventures h3 {
        font-size: 22px;
    }

    .approach-grid {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-top: 35px;
    }

    .approach-item {
        padding: 25px 20px;
    }

    .founder-image {
        max-width: 100%;
        aspect-ratio: 4 / 5;
    }

    .founder-bio h3 {
        font-size: 14px;
    }

    .registration-note {
        padding: 18px;
        gap: 13px;
    }

    .registration-note strong {
        font-size: 12px;
    }

    .registration-icon {
        min-width: 40px;
        width: 40px;
        height: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .contact-grid a {
        padding: 20px;
    }

    .contact-grid a strong {
        font-size: 13px;
    }

    .footer {
        padding: 45px 6% 22px;
    }

    .footer-links {
        gap: 15px 20px;
    }

    .footer-bottom {
        flex-direction: column;
        font-size: 10px;
    }

}

/* VERY SMALL PHONES */

@media (max-width: 360px) {

    .logo {
        font-size: 11px;
        letter-spacing: 1px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .section h2 {
        font-size: 30px;
    }

    .about-facts {
        grid-template-columns: 1fr;
    }

    .fact {
        padding-bottom: 12px;
        border-bottom: 1px solid var(--border);
    }

    .venture-top,
    .venture-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

}

/* ACCESSIBILITY: REDUCED MOTION */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

}