/* AFRICA-PRO - Corporate Website Styles */
/* Refined Design: Nunito Sans, Blue palette, Compact buttons */

/* Custom Properties */
:root {
    --primary: #001435;
    --primary-light: #1A3A5C;
    --primary-medium: #0D2847;
    --accent: #2E5C8A;
    --accent-light: #4A7BA7;
    --nav-text: #FFFFFF;
    --nav-text-hover: #4A7BA7;
    --dark: #0A0F1C;
    --neutral: #506070;
    --bg: #F8F9FA;
    --white: #FFFFFF;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito Sans', sans-serif;
    color: #0A0F1C;
    background-color: #F8F9FA;
}

/* Custom Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.97);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

.animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

.animate-scale-in {
    animation: scaleIn 0.5s ease-out forwards;
}

.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}

/* Navigation Styles */
.nav-transparent {
    background: transparent;
}

.nav-solid {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 1px 10px rgba(0, 20, 53, 0.06);
    backdrop-filter: blur(8px);
}

/* Nav Logo Link - no border/outline */
#main-nav a:first-child {
    border: none;
    outline: none;
    box-shadow: none;
    text-decoration: none;
}

/* Navbar Link Animation - Underline Effect */
.nav-link {
    position: relative;
    padding-bottom: 4px;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #2E5C8A, #4A7BA7);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    font-weight: 600;
}

/* Dynamic Navbar Colors - Dark Background (Hero) */
.nav-dark .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

.nav-dark .nav-link:hover,
.nav-dark .nav-link.active {
    color: #FFFFFF;
}

.nav-dark .nav-link::after {
    background: linear-gradient(90deg, #4A7BA7, #FFFFFF);
}

.nav-dark .nav-logo-text {
    color: #FFFFFF;
    display: block;
}

.nav-dark .nav-logo-img {
    display: none;
}

.nav-dark .nav-menu-btn {
    color: #FFFFFF;
}

/* Dynamic Navbar Colors - Light Background (Scrolled) */
.nav-light .nav-link {
    color: #506070;
}

.nav-light .nav-link:hover,
.nav-light .nav-link.active {
    color: #001435;
}

.nav-light .nav-link::after {
    background: linear-gradient(90deg, #001435, #2E5C8A);
}

.nav-light .nav-logo-text {
    color: #0A0F1C;
    display: none;
}

.nav-light .nav-logo-img {
    display: block;
}

.nav-light .nav-menu-btn {
    color: #0A0F1C;
}

/* Hero Gradient Overlay */
.hero-overlay {
    background: linear-gradient(135deg, rgba(0, 20, 53, 0.92) 0%, rgba(26, 58, 92, 0.85) 100%);
}

/* Card Hover Effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 20, 53, 0.12);
}

/* Button Styles - Compact & Slightly Rounded */
.btn-primary {
    background: linear-gradient(135deg, #001435 0%, #1A3A5C 100%);
    transition: all 0.25s ease;
    border-radius: 6px;
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 20, 53, 0.25);
}

.btn-accent {
    background: linear-gradient(135deg, #2E5C8A 0%, #4A7BA7 100%);
    color: #FFFFFF !important;
    transition: all 0.25s ease;
    border-radius: 6px;
    padding: 0.625rem 1.5rem;
    font-size: 0.9rem;
}

.btn-accent:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(46, 92, 138, 0.35);
    color: #FFFFFF !important;
}

/* Section Dividers */
.section-divider {
    height: 3px;
    width: 50px;
    background: linear-gradient(90deg, #001435, #2E5C8A);
    border-radius: 2px;
}

/* Nav Logo Wrapper */
.nav-logo-wrapper {
    background: transparent;
    border: none;
    box-shadow: none;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

/* Nav logo elements - no border/outline */
.nav-logo-text,
.nav-logo-img {
    border: none;
    outline: none;
    box-shadow: none;
    text-decoration: none;
}

/* Logo Placeholder Styles */
.logo-placeholder {
    border: 2px dashed #1A3A5C;
    background: rgba(0, 20, 53, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1A3A5C;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Stats Counter Animation */
.stat-number {
    background: linear-gradient(135deg, #001435, #2E5C8A);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Form Styles */
.form-input {
    transition: all 0.25s ease;
    border: 1.5px solid #D8DEE4;
    border-radius: 6px;
}

.form-input:focus {
    border-color: #2E5C8A;
    box-shadow: 0 0 0 3px rgba(46, 92, 138, 0.1);
    outline: none;
}

/* Footer Gradient */
.footer-gradient {
    background: linear-gradient(180deg, #001435 0%, #000A1A 100%);
    color: #FFFFFF;
}

/* Footer text contrast improvements */
.footer-gradient h4,
.footer-gradient .footer-title {
    color: #FFFFFF;
}

.footer-gradient p,
.footer-gradient li,
.footer-gradient a {
    color: rgba(255, 255, 255, 0.75);
}

.footer-gradient a:hover {
    color: #4A7BA7;
}

.footer-gradient .footer-copyright {
    color: rgba(255, 255, 255, 0.55);
}

/* Responsive Image Container */
.img-container {
    overflow: hidden;
}

.img-container img {
    transition: transform 0.5s ease;
}

.img-container:hover img {
    transform: scale(1.03);
}

/* Mobile Menu Animation */
.mobile-menu {
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
}

.mobile-menu.active {
    transform: translateX(0);
}

/* Scroll Indicator */
.scroll-indicator {
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-8px);
    }

    60% {
        transform: translateY(-4px);
    }
}

/* Value Card Icon */
.value-icon {
    background: linear-gradient(135deg, rgba(0, 20, 53, 0.08) 0%, rgba(46, 92, 138, 0.08) 100%);
    border: 1px solid rgba(46, 92, 138, 0.15);
}

/* Subsidiary Sector Badge */
.sector-badge {
    background: linear-gradient(135deg, #001435 0%, #2E5C8A 100%);
    color: #FFFFFF;
    border: none;
    border-radius: 20px;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(0, 20, 53, 0.35);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #F1F3F5;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #1A3A5C, #001435);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #001435;
}

/* Reduced spacing utilities */
.section-compact {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

/* === CONTRAST RULES: Fond sombre → texte clair === */
/* Sections avec fond primaire (bleu très sombre) */
.bg-primary,
[class*="from-primary"],
[class*="bg-dark"] {
    color: #FFFFFF;
}

.bg-primary h1,
.bg-primary h2,
.bg-primary h3,
.bg-primary h4,
.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4 {
    color: #FFFFFF !important;
}

/* Sous-titres / paragraphes sur fond sombre */
.bg-primary p,
.bg-dark p {
    color: rgba(255, 255, 255, 0.80) !important;
}

/* Liens sur fond sombre */
.bg-primary a,
.bg-dark a {
    color: rgba(255, 255, 255, 0.85);
}

.bg-primary a:hover,
.bg-dark a:hover {
    color: #FFFFFF;
}

/* === CONTRAST RULES: Fond clair → texte sombre === */
.bg-white h1,
.bg-white h2,
.bg-white h3,
.bg-white h4,
.bg-off-white h1,
.bg-off-white h2,
.bg-off-white h3,
.bg-off-white h4 {
    color: #0A0F1C;
}

.bg-white p,
.bg-off-white p {
    color: #506070;
}

/* Newsletter input placeholder */
::placeholder {
    opacity: 0.6;
}

/* === OVERRIDE: text-white doit toujours rester blanc (ex: overlays sur images) === */
h1.text-white,
h2.text-white,
h3.text-white,
h4.text-white,
p.text-white,
span.text-white,
a.text-white {
    color: #FFFFFF !important;
}