/* ==========================================
   FGL Website Styles
   Based on Brand Guidelines
   ========================================== */

/* ==========================================
   CSS Variables - Brand Colors & Typography
   ========================================== */
:root {
    /* Primary Colors */
    --color-primary-dark: #002720;
    --color-primary-green: #002720;
    --color-gold: #C5A35A;

    /* Secondary Colors */
    --color-clear-blue: #66bcea;
    --color-growth-green: #7eab45;
    --color-human-violet: #ed7f8b;

    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-light-bg: #F5F5F5;
    --color-light-beige: #EDE8E1;
    --color-dark: #1A1A1A;
    --color-gray: #6B6B6B;

    /* Typography */
    --font-title: 'IBM Plex Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Transitions */
    --transition: all 0.3s ease;

    /* Modern Design */
    --border-radius: 12px;
    --border-radius-lg: 24px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

/* ==========================================
   Reset & Base Styles
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

/* ==========================================
   Typography
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 4.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 3rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
}

/* ==========================================
   Layout & Container
   ========================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==========================================
   Header
   ========================================== */
.header {
    background-color: var(--color-primary-dark);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 70px;
    width: auto;
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background-color: var(--color-white);
    transition: var(--transition);
}

.menu-toggle:hover span {
    background-color: var(--color-gold);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, #003d32 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(197, 163, 90, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    padding: var(--spacing-xl) 0;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    color: var(--color-white);
    font-size: 5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-title);
}

.hero-subtitle {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 400;
}

.hero-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    transform: translateY(0);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-image:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.24);
}

.hero-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    padding: 1.2rem 3rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-block;
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.btn:hover::before {
    transform: translateX(0);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary-dark);
}

.btn-light {
    background-color: var(--color-white);
    color: var(--color-primary-dark);
    border: 2px solid var(--color-white);
    box-shadow: var(--shadow-sm);
}

.btn-light:hover {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-dark {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    border: 2px solid var(--color-primary-dark);
    box-shadow: var(--shadow-sm);
}

.btn-dark:hover {
    background-color: transparent;
    color: var(--color-primary-dark);
    border: 2px solid var(--color-primary-dark);
}

/* ==========================================
   Sections
   ========================================== */
.section {
    padding: var(--spacing-xl) 0;
    opacity: 1;
    transform: translateY(0);
    position: relative;
}

.section-light {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.section-light-bg {
    background-color: var(--color-light-beige);
    color: var(--color-dark);
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.section-grid.reverse {
    direction: rtl;
}

.section-grid.reverse > * {
    direction: ltr;
}

.section-content {
    padding: var(--spacing-md);
    animation: fadeInUp 0.8s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-content h2 {
    font-family: var(--font-title);
    font-size: 2.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.section-content p {
    font-family: var(--font-body);
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: inherit;
    opacity: 0.95;
}

.divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-gold), rgba(197, 163, 90, 0.3));
    margin: var(--spacing-sm) 0 var(--spacing-md) 0;
    border-radius: 2px;
}

.section-light .divider {
    background: linear-gradient(90deg, var(--color-gold), rgba(197, 163, 90, 0.3));
}

.section-light-bg .divider {
    background: linear-gradient(90deg, var(--color-primary-dark), rgba(0, 39, 32, 0.3));
}

.section-image {
    width: 100%;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
}

.section-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.section-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.section-image:hover img {
    transform: scale(1.05);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.footer-top {
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
}

.footer-brand h3 {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-column h4 {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.footer-column a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 1rem;
    transition: var(--transition);
}

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

.footer-column p {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    opacity: 0.9;
}

.footer-bottom {
    padding: var(--spacing-md) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.footer-legal a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-legal span {
    opacity: 0.5;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1024px) {
    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .hero-text h1 {
        font-size: 4rem;
    }

    .section-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .hero-text h1 {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .section-grid.reverse {
        direction: ltr;
    }

    .section-content h2 {
        font-size: 1.75rem;
    }

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

    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }

    h1 {
        font-size: 2rem;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .btn {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }
}
