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


/* ========================================
   VARIABLES
   ======================================== */

:root {

    --primary-color: #0f172a;
    --primary-light: #1e293b;

    --accent-color: #c8a951;
    --accent-dark: #a88b3a;

    --white: #ffffff;

    --background-light: #f8fafc;
    --background-dark: #020617;

    --text-color: #334155;
    --text-light: #64748b;

    --border-color: #e2e8f0;

    --container-width: 1200px;

    --transition: 0.3s ease;
}


/* ========================================
   RESET
   ======================================== */

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


html {
    scroll-behavior: smooth;
}


body {

    font-family: 'Inter', sans-serif;

    font-size: 16px;

    line-height: 1.7;

    color: var(--text-color);

    background: var(--white);

    overflow-x: hidden;
}


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


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


button {
    font: inherit;
}


ul {
    list-style: none;
}


/* ========================================
   TYPOGRAPHY
   ======================================== */

h1,
h2,
h3,
h4 {

    font-family: 'Poppins', sans-serif;

    line-height: 1.2;

    color: var(--primary-color);
}


h1 {
    font-size: clamp(2.3rem, 9vw, 4.7rem);
}


h2 {
    font-size: clamp(1.9rem, 7vw, 3rem);
}


h3 {
    font-size: 1.3rem;
}


p {
    margin-bottom: 1rem;
}


.section-label {

    display: block;

    margin-bottom: 0.75rem;

    font-size: 0.76rem;

    font-weight: 700;

    letter-spacing: 0.14em;

    text-transform: uppercase;

    color: var(--accent-dark);
}


/* ========================================
   CONTAINER
   ======================================== */

.container {

    width: 100%;

    max-width: var(--container-width);

    margin: 0 auto;

    padding: 0 1.25rem;
}


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

.btn {

    display: inline-flex;

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

    min-height: 48px;

    padding: 0.85rem 1.4rem;

    border: 2px solid transparent;

    border-radius: 4px;

    font-weight: 600;

    transition:
        transform var(--transition),
        background var(--transition),
        color var(--transition),
        border-color var(--transition);
}


.btn:hover {
    transform: translateY(-2px);
}


.btn-primary {

    background: var(--accent-color);

    color: var(--primary-color);
}


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


.btn-outline-light {

    color: var(--white);

    border-color: rgba(255,255,255,0.7);
}


.btn-outline-light:hover {

    background: var(--white);

    color: var(--primary-color);

    border-color: var(--white);
}


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

.site-header {

    position: fixed;

    top: 0;
    left: 0;

    width: 100%;

    z-index: 1000;

    background: transparent;

    transition:
        background var(--transition),
        box-shadow var(--transition);
}


.site-header.scrolled,
.site-header.menu-open {

    background: rgba(255,255,255,0.98);

    box-shadow:
        0 5px 25px rgba(15,23,42,0.08);

    backdrop-filter: blur(12px);
}


.header-content {

    min-height: 75px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 1rem;
}


/* Logo */

.logo {

    display: flex;

    flex-direction: column;

    position: relative;

    z-index: 1002;
}


.logo-main {

    font-family: 'Poppins', sans-serif;

    font-size: 1.25rem;

    font-weight: 700;

    line-height: 1;

    letter-spacing: 0.08em;

    color: var(--white);
}


.logo-sub {

    margin-top: 0.25rem;

    font-size: 0.53rem;

    font-weight: 700;

    letter-spacing: 0.2em;

    color: var(--accent-color);
}


.site-header.scrolled .logo-main,
.site-header.menu-open .logo-main {
    color: var(--primary-color);
}


/* Navigation */

.main-nav {
    display: none;
}


.nav-cta {
    display: none;
}


/* Hamburger */

.menu-toggle {

    width: 44px;
    height: 44px;

    display: flex;

    flex-direction: column;

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

    gap: 5px;

    background: transparent;

    border: 0;

    cursor: pointer;

    position: relative;

    z-index: 1002;
}


.menu-toggle span {

    width: 24px;
    height: 2px;

    background: var(--white);

    transition:
        transform var(--transition),
        opacity var(--transition),
        background var(--transition);
}


.site-header.scrolled .menu-toggle span,
.site-header.menu-open .menu-toggle span {

    background: var(--primary-color);
}


/* Open hamburger animation */

.menu-toggle.active span:nth-child(1) {

    transform:
        translateY(7px)
        rotate(45deg);
}


.menu-toggle.active span:nth-child(2) {

    opacity: 0;
}


.menu-toggle.active span:nth-child(3) {

    transform:
        translateY(-7px)
        rotate(-45deg);
}


/* Mobile Navigation */

.main-nav.mobile-active {

    position: absolute;

    top: 75px;
    left: 0;
    right: 0;

    display: flex;

    flex-direction: column;

    padding: 1rem 1.25rem 1.5rem;

    background: var(--white);

    box-shadow:
        0 15px 30px rgba(15,23,42,0.1);
}


.main-nav.mobile-active a {

    padding: 0.9rem 0;

    color: var(--primary-color);

    font-weight: 500;

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


.main-nav.mobile-active a:last-child {
    border-bottom: 0;
}


.main-nav.mobile-active a.active {

    color: var(--accent-dark);

    font-weight: 700;
}


/* ========================================
   PAGE BANNER
   ======================================== */

.page-banner {

    position: relative;

    min-height: 72vh;

    display: flex;

    align-items: center;

    padding: 8rem 0 4rem;

    background-image:
        url('../images/Sorghum Image 7.jpeg');

    background-size: cover;

    background-position: center;

    overflow: hidden;
}


.banner-overlay {

    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(2,6,23,0.88) 0%,
            rgba(2,6,23,0.72) 55%,
            rgba(2,6,23,0.48) 100%
        );
}


.banner-content {

    position: relative;

    z-index: 2;

    max-width: 760px;
}


.banner-content .section-label {
    color: var(--accent-color);
}


.banner-content h1 {

    margin-bottom: 1.5rem;

    color: var(--white);
}


.banner-content h1 span {
    color: var(--accent-color);
}


.banner-content p {

    max-width: 640px;

    margin-bottom: 0;

    font-size: 1.05rem;

    color: rgba(255,255,255,0.88);
}


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

.about-story,
.vision-mission,
.pillars-section,
.values-section,
.cta-section {

    padding: 4.5rem 0;
}


.section-heading {

    max-width: 760px;

    margin-bottom: 2.5rem;
}


.section-heading h2 {
    margin-bottom: 1rem;
}


.section-heading p {

    margin: 0;

    color: var(--text-light);
}


.text-center {
    text-align: center;
}


.section-heading.text-center {

    margin-left: auto;
    margin-right: auto;
}


/* ========================================
   STORY
   ======================================== */

.about-grid {

    display: grid;

    gap: 2.5rem;
}


.about-text h2 {

    margin-bottom: 1.5rem;
}


.about-text p {

    color: var(--text-light);
}


.text-link {

    display: inline-flex;

    align-items: center;

    gap: 0.5rem;

    margin-top: 0.75rem;

    font-weight: 700;

    color: var(--primary-color);

    transition:
        gap var(--transition),
        color var(--transition);
}


.text-link:hover {

    gap: 0.8rem;

    color: var(--accent-dark);
}


.about-image {

    position: relative;
}


.about-image::before {

    content: '';

    position: absolute;

    top: -12px;
    left: -12px;

    width: 70px;
    height: 70px;

    border-top:
        3px solid var(--accent-color);

    border-left:
        3px solid var(--accent-color);

    z-index: 1;
}


.about-image img {

    position: relative;

    z-index: 2;

    min-height: 330px;

    object-fit: cover;

    border-radius: 4px;

    box-shadow:
        0 20px 50px rgba(15,23,42,0.12);
}


/* ========================================
   VISION & MISSION
   ======================================== */

.vision-mission {
    background: var(--background-light);
}


.vm-grid {

    display: grid;

    gap: 1.25rem;
}


.vm-card {

    position: relative;

    padding: 2rem;

    background: var(--white);

    border-top:
        3px solid var(--accent-color);

    box-shadow:
        0 15px 40px rgba(15,23,42,0.06);

    transition:
        transform var(--transition),
        box-shadow var(--transition);
}


.vm-card:hover {

    transform: translateY(-5px);

    box-shadow:
        0 25px 50px rgba(15,23,42,0.1);
}


.vm-number {

    display: block;

    margin-bottom: 1.5rem;

    font-family: 'Poppins', sans-serif;

    font-size: 2rem;

    font-weight: 700;

    color: #e2e8f0;
}


.vm-card h3 {

    margin-bottom: 1rem;
}


.vm-card p {

    margin: 0;

    color: var(--text-light);
}


/* ========================================
   PILLARS
   ======================================== */

.pillar-grid {

    display: grid;

    gap: 1rem;
}


.pillar-card {

    position: relative;

    padding: 2rem;

    background: var(--primary-color);

    overflow: hidden;

    transition:
        transform var(--transition),
        box-shadow var(--transition);
}


.pillar-card::after {

    content: '';

    position: absolute;

    right: -40px;
    bottom: -40px;

    width: 120px;
    height: 120px;

    border: 1px solid rgba(200,169,81,0.2);

    border-radius: 50%;
}


.pillar-card:hover {

    transform: translateY(-6px);

    box-shadow:
        0 20px 40px rgba(15,23,42,0.16);
}


.pillar-number {

    display: block;

    margin-bottom: 2rem;

    font-weight: 700;

    color: var(--accent-color);
}


.pillar-card h3 {

    margin-bottom: 1rem;

    color: var(--white);
}


.pillar-card p {

    margin: 0;

    color: #cbd5e1;
}


/* ========================================
   VALUES
   ======================================== */

.values-section {

    background: var(--background-light);
}


.values-intro {

    max-width: 680px;

    margin-bottom: 3rem;
}


.values-intro h2 {

    margin-bottom: 1rem;
}


.values-intro p {

    margin: 0;

    color: var(--text-light);
}


.values-grid {

    display: grid;

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


.value-item {

    padding: 2rem 0;

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


.value-number {

    margin-bottom: 1rem;

    font-size: 0.8rem;

    font-weight: 700;

    color: var(--accent-dark);
}


.value-item h3 {

    margin-bottom: 0.75rem;
}


.value-item p {

    margin: 0;

    color: var(--text-light);
}


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

.cta-section {

    position: relative;

    background: var(--primary-color);

    overflow: hidden;
}


.cta-section::after {

    content: '';

    position: absolute;

    width: 350px;
    height: 350px;

    right: -175px;
    top: -175px;

    border:
        1px solid rgba(200,169,81,0.18);

    border-radius: 50%;
}


.cta-content {

    position: relative;

    z-index: 2;

    max-width: 720px;
}


.cta-content .section-label {
    color: var(--accent-color);
}


.cta-content h2 {

    margin-bottom: 1rem;

    color: var(--white);
}


.cta-content p {

    margin-bottom: 2rem;

    color: #cbd5e1;
}


.cta-buttons {

    display: flex;

    flex-direction: column;

    gap: 0.8rem;
}


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

.site-footer {

    padding: 4rem 0 1.5rem;

    background: var(--background-dark);

    color: #94a3b8;
}


.footer-content {

    display: grid;

    gap: 2.5rem;
}


.footer-logo .logo-main {
    color: var(--white);
}


.footer-brand p {

    margin-top: 1rem;

    color: #94a3b8;
}


.footer-links,
.footer-contact {

    display: flex;

    flex-direction: column;

    align-items: flex-start;

    gap: 0.7rem;
}


.footer-links h3,
.footer-contact h3 {

    margin-bottom: 0.5rem;

    font-size: 1rem;

    color: var(--white);
}


.footer-links a,
.footer-contact a {

    font-size: 0.9rem;

    transition: color var(--transition);
}


.footer-links a:hover,
.footer-contact a:hover {

    color: var(--accent-color);
}


.footer-bottom {

    display: flex;

    flex-direction: column;

    gap: 0.5rem;

    margin-top: 3rem;

    padding-top: 1.5rem;

    border-top:
        1px solid #1e293b;
}


.footer-bottom p {

    margin: 0;

    font-size: 0.78rem;

    color: #64748b;
}


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

@media (min-width: 600px) {

    .cta-buttons {
        flex-direction: row;
    }

}


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

@media (min-width: 768px) {

    .container {
        padding: 0 2rem;
    }


    .about-story,
    .vision-mission,
    .pillars-section,
    .values-section,
    .cta-section {

        padding: 6rem 0;
    }


    .vm-grid {

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


    .pillar-grid {

        grid-template-columns:
            repeat(3, 1fr);
    }


    .values-grid {

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

        column-gap: 3rem;
    }


    .footer-content {

        grid-template-columns:
            2fr 1fr 1fr;
    }


    .footer-bottom {

        flex-direction: row;

        justify-content: space-between;

        align-items: center;
    }

}


/* ========================================
   DESKTOP
   ======================================== */

@media (min-width: 900px) {

    .menu-toggle {
        display: none;
    }


    .main-nav {

        display: flex;

        align-items: center;

        gap: 1.6rem;

        margin-left: auto;
    }


    .main-nav a {

        position: relative;

        font-size: 0.88rem;

        font-weight: 500;

        color: var(--white);

        transition: color var(--transition);
    }


    .main-nav a::after {

        content: '';

        position: absolute;

        left: 0;
        bottom: -7px;

        width: 0;
        height: 2px;

        background: var(--accent-color);

        transition: width var(--transition);
    }


    .main-nav a:hover::after,
    .main-nav a.active::after {

        width: 100%;
    }


    .site-header.scrolled .main-nav a {

        color: var(--primary-color);
    }


    .nav-cta {

        display: inline-flex;

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

        margin-left: 0.5rem;

        padding: 0.7rem 1.15rem;

        background: var(--accent-color);

        color: var(--primary-color);

        font-size: 0.88rem;

        font-weight: 700;

        border-radius: 4px;

        transition:
            background var(--transition),
            transform var(--transition);
    }


    .nav-cta:hover {

        background: var(--accent-dark);

        transform: translateY(-2px);
    }


    .about-grid {

        grid-template-columns:
            1fr 1fr;

        align-items: center;

        gap: 5rem;
    }


    .about-image img {
        min-height: 520px;
    }


    .values-grid {

        grid-template-columns:
            repeat(4, 1fr);

        column-gap: 0;
    }


    .value-item {

        padding: 2rem;

        border-right:
            1px solid var(--border-color);
    }


    .value-item:first-child {
        padding-left: 0;
    }


    .value-item:last-child {

        border-right: 0;

        padding-right: 0;
    }

}


/* ========================================
   LARGE DESKTOP
   ======================================== */

@media (min-width: 1200px) {

    .container {
        padding: 0 2.5rem;
    }


    .page-banner {
        min-height: 78vh;
    }


    .banner-content p {
        font-size: 1.12rem;
    }

}


/* ========================================
   REDUCED MOTION
   ======================================== */

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

    *,
    *::before,
    *::after {

        scroll-behavior: auto !important;

        transition-duration: 0.01ms !important;
    }

}

/* ========================================
   FLOATING WHATSAPP BUTTON
   ======================================== */

.whatsapp-float {

    position: fixed;

    right: 1.25rem;
    bottom: 1.25rem;

    width: 58px;
    height: 58px;

    display: flex;

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

    background: #25D366;

    border-radius: 50%;

    box-shadow:
        0 8px 25px rgba(0, 0, 0, 0.2);

    z-index: 999;

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}


.whatsapp-float svg {

    width: 31px;
    height: 31px;

    fill: white;
}


.whatsapp-float:hover {

    transform: translateY(-4px) scale(1.05);

    box-shadow:
        0 12px 30px rgba(0, 0, 0, 0.25);
}


/* Tooltip */

.whatsapp-tooltip {

    position: absolute;

    right: 70px;

    white-space: nowrap;

    padding: 0.55rem 0.85rem;

    background: var(--primary-color);

    color: white;

    font-size: 0.78rem;

    font-weight: 600;

    border-radius: 4px;

    opacity: 0;

    visibility: hidden;

    transform: translateX(5px);

    transition:
        opacity 0.3s ease,
        transform 0.3s ease,
        visibility 0.3s ease;
}


.whatsapp-float:hover .whatsapp-tooltip {

    opacity: 1;

    visibility: visible;

    transform: translateX(0);
}


/* Mobile */

@media (max-width: 599px) {

    .whatsapp-float {

        width: 54px;
        height: 54px;

        right: 1rem;
        bottom: 1rem;
    }


    .whatsapp-float svg {

        width: 29px;
        height: 29px;
    }


    /* Hide tooltip on phones */

    .whatsapp-tooltip {
        display: none;
    }

}