/* ==========================================================================
   CSS Reset & Base Styles
   ========================================================================== */

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

html {
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
}

/* ==========================================================================
   CSS Variables (Design System)
   ========================================================================== */

:root {
    /* Codemenders Brand Colors (from company logo) */
    --primary-color: #D84315;        /* Rust Orange - warm, energetic */
    --primary-dark: #BF360C;         /* Darker orange for hover states */
    --primary-light: #FF5722;        /* Lighter orange for accents */
    
    --secondary-color: #7CB342;      /* Fresh Green - growth, innovation */
    --secondary-dark: #689F38;       /* Darker green for depth */
    --secondary-light: #8BC34A;      /* Lighter green for highlights */
    
    --accent-color: #F9A825;         /* Golden Yellow - optimism, clarity */
    --accent-dark: #F57F17;          /* Darker yellow */
    --accent-light: #FBC02D;         /* Lighter yellow */
    
    /* Qtip.me / Jonoon.fi Product Colors */
    --qtip-primary: #2C4F7C;         /* Professional Navy Blue */
    --qtip-secondary: #43A047;       /* Digital Queue Green */
    --qtip-accent: #66BB6A;          /* Light Green accent */
    --qtip-dark: #1E3A5F;            /* Darker navy for depth */
    
    /* NoutoAteria Product Colors */
    --noutoateria-primary: #7CB342;  /* Food-friendly Green (darker than lime) */
    --noutoateria-secondary: #FF6B35;/* Appetizing Orange */
    --noutoateria-accent: #FF8855;   /* Light Orange accent */
    --noutoateria-light: #E8F5E9;    /* Very light green background */
    
    /* One Mall One Portal Colors */
    --onemall-primary: #7CB342;      /* Green from Codemenders */
    --onemall-secondary: #F9A825;    /* Yellow from Codemenders */
    --onemall-accent: #D84315;       /* Orange from Codemenders */
    
    /* Footer - darker green gradient */
    --footer-green-dark: #2d5a1e;
    --footer-green-mid: #3d6b2a;
    --footer-green-light: #4a7c32;

    /* Neutrals */
    --text-primary: #111827;
    --text-secondary: #374151;
    --text-tertiary: #6B7280;
    --background-white: #FFFFFF;
    --background-light: #F9FAFB;
    --background-gray: #F3F4F6;
    --border-color: #E5E7EB;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 5rem;
    --spacing-5xl: 6rem;
    
    /* Layout */
    --max-width: 1200px;
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Base Typography
   ========================================================================== */

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background-color: var(--background-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

h5 {
    font-size: var(--font-size-xl);
}

h6 {
    font-size: var(--font-size-lg);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.lead {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-relaxed);
    color: var(--text-secondary);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

ul, ol {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

/* ==========================================================================
   Container & Layout
   ========================================================================== */

.container {
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

section {
    padding: var(--spacing-5xl) 0;
}

@media (max-width: 768px) {
    section {
        padding: var(--spacing-3xl) 0;
    }
}

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

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

.section-header.centered {
    text-align: center;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-tertiary);
    margin-top: var(--spacing-sm);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.navbar {
    background-color: var(--background-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.nav-brand .logo {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
    padding: 0;
    margin: 0;
}

.nav-link {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
}

.nav-link:hover {
    color: var(--secondary-color);
}

.nav-link.active {
    color: var(--secondary-dark);
}

.btn-primary-nav {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 3px 0;
    transition: all var(--transition-fast);
    border-radius: 3px;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--background-white);
        width: 100%;
        text-align: center;
        transition: left var(--transition-normal);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-xl) 0;
        gap: var(--spacing-md);
    }
    
    .nav-menu.active {
        left: 0;
    }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    font-size: var(--font-size-base);
    line-height: 1.5;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.btn-lg {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background: linear-gradient(180deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
    color: white;
    padding: 0;
}

.footer .container {
    padding-top: var(--spacing-3xl);
    padding-bottom: 0;
    max-width: 1140px;
    margin: 0 auto;
}

.footer h4 {
    color: white;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-md);
}

.footer ul {
    list-style: none;
    padding: 0;
}

.footer ul li {
    margin-bottom: var(--spacing-xs);
}

.footer a {
    color: white;
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    transition: color var(--transition-fast), font-weight var(--transition-fast);
}

.footer a:hover {
    color: var(--accent-light);
    text-decoration: none;
    font-weight: var(--font-weight-bold);
}

.footer a i {
    margin-left: 0.25em;
    opacity: 0.9;
}

/* Incubator row: keep col-6 as 2 columns on small screens (override grid.css) */
@media (max-width: 767px) {
    .footer-incubator-row .col-6 {
        grid-column: span 6;
    }
}
.footer-incubator-row .col-6 {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-incubator-row a.footer-incubator-logo {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    border-radius: 4px;
    transition: box-shadow var(--transition-fast);
}

.footer-incubator-row a.footer-incubator-logo:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.footer-incubator-row img {
    height: 44px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
}

.footer-hr {
    border: none;
    height: 1px;
    background: rgba(255, 255, 255, 0.18);
    margin: var(--spacing-2xl) 0;
}

.footer-hr--full {
    width: 100%;
    margin: var(--spacing-2xl) 0 0;
}

.footer-bottom {
    margin-top: 0;
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
}

.footer-bottom .footer-copyright {
    color: white;
    margin: 0 0 var(--spacing-md);
    font-size: var(--font-size-sm);
}

.footer-bottom .footer-socials {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.footer-bottom .footer-socials a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    font-size: 1.1rem;
    color: white;
}

.footer-bottom .footer-socials a:hover {
    color: var(--accent-light);
    transform: scale(1.1);
}

/* Small screens: center-align Supported by, Products, Solutions, About us */
@media (max-width: 767px) {
    .footer .col-md-4.order-md-1 h4 {
        text-align: center;
    }
    .footer .col-md-8 .col-md-4 {
        text-align: center;
    }
}

/* Footer on other pages (footer-col, footer-content, footer-social) */
.footer-col h4 {
    color: white;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-md);
}

.footer-col p {
    color: white;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col a {
    color: white;
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast), opacity var(--transition-fast);
}

.footer-col a:hover {
    color: #fff;
    text-decoration: underline;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.footer-social a {
    font-size: var(--font-size-xl);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

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

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

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-xl); }
.mt-4 { margin-top: var(--spacing-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-xl); }
.mb-4 { margin-bottom: var(--spacing-2xl); }

.hidden {
    display: none !important;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.375rem;
    }
}

/* ==========================================================================
   Animations & Transitions
   ========================================================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* ==========================================================================
   Scroll Indicator
   ========================================================================== */

.scroll-indicator {
    display: inline-block;
    animation: bounce 2s infinite;
    color: var(--text-tertiary);
    font-size: var(--font-size-xl);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ==========================================================================
   Update Notice Section (Global)
   ========================================================================== */

.update-notice {
    background-color: #FFF9E6;
    border-top: 2px solid #F9A825;
    border-bottom: 2px solid #F9A825;
    padding: var(--spacing-lg) 0;
}

.update-notice-content {
    text-align: center;
}

.update-notice-content p {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
    .update-notice {
        padding: var(--spacing-md) 0;
    }
    
    .update-notice-content p {
        font-size: var(--font-size-sm);
    }
}