/* ========================================
   AB2 Growth Partners - Main Stylesheet
   ======================================== */

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

:root {
    /* Color Palette - Warm & Professional */
    --primary-teal: #219ebc;
    --primary-teal-dark: #168aaa;
    --navy-dark: #023047;
    --navy-medium: #126782;
    --light-blue: #8ecae6;
    --gold: #ffb703;
    --orange: #fb8500;
    --orange-dark: #e07700;

    /* Neutral Colors */
    --dark-gray: #1f2937;
    --medium-gray: #4b5563;
    --light-gray: #6b7280;
    --bg-light: #f1faee;
    --bg-white: #ffffff;
    --border-color: #a8dadc;

    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 10rem;

    /* Layout */
    --max-width: 1200px;
    --header-height: 70px;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--bg-white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--medium-gray);
}

a {
    color: var(--primary-teal);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

/* Header & Navigation */
header {
    background: var(--navy-dark);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.logo:hover {
    opacity: 0.9;
}

.logo span {
    color: var(--bg-white);
}

nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

nav a {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: all 0.3s ease;
}

nav a:hover,
nav a.active {
    color: var(--gold);
    background-color: rgba(255, 255, 255, 0.1);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--bg-white);
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
}

.mobile-menu-toggle i {
    display: block;
    line-height: 1;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: var(--spacing-md);
}

.language-switcher a {
    padding: 0.375rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    background-color: transparent;
    transition: all 0.3s ease;
}

.language-switcher a:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--gold);
}

.language-switcher a.active {
    background-color: var(--gold);
    color: var(--navy-dark);
}

.nav-wrapper {
    display: flex;
    align-items: center;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--primary-teal) 100%);
    color: var(--bg-white);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.hero h1 {
    color: var(--bg-white);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-md);
}

.hero .cta-button {
    margin-top: var(--spacing-md);
}

/* Buttons */
.cta-button,
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

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

.cta-button:hover {
    background-color: var(--orange);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(251, 133, 0, 0.4);
}

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

.btn-primary:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background-color: var(--orange);
    color: var(--bg-white);
}

.btn-secondary:hover {
    background-color: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(251, 133, 0, 0.4);
}

/* Sections */
section {
    padding: var(--spacing-xl) 0;
}

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

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

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding: 0 var(--spacing-md);
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
}

.section-title p {
    font-size: 1.125rem;
    color: var(--light-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* Service Pillars (Home) */
.service-pillars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: var(--spacing-lg);
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
}

/* Main service pillars (Digital & Quality) - closer together */
.service-pillars-main {
    max-width: 800px;
    gap: 2rem;
}

/* When there are 3 items, center them */
.service-pillars:has(.pillar-card:nth-child(3):last-child) {
    grid-template-columns: repeat(3, minmax(300px, 1fr));
}

@media (max-width: 1024px) {
    .service-pillars:has(.pillar-card:nth-child(3):last-child) {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

.pillar-card {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 400px;
}

.pillar-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.pillar-icon {
    width: 60px;
    height: 60px;
    background-color: transparent;
    color: var(--primary-teal);
    border: 2px solid var(--primary-teal);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.pillar-icon i {
    line-height: 1;
}

.pillar-card h3 {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.pillar-card ul {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.pillar-card li {
    color: var(--medium-gray);
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
}

.pillar-card li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-teal);
}

/* Team Preview (Home) */
.team-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.team-member-preview {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--bg-white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.member-avatar {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-teal), var(--navy-medium));
    border-radius: 50%;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--bg-white);
    font-weight: 600;
    overflow: hidden;
}

.team-member-preview .member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member-preview h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.team-member-preview .role {
    color: var(--primary-teal);
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

/* Services Page */
.service-section {
    margin-bottom: var(--spacing-xl);
}

.service-header {
    background: linear-gradient(135deg, var(--primary-teal) 0%, var(--navy-medium) 100%);
    color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.service-header h3 {
    color: var(--bg-white);
    font-size: 1.75rem;
}

.service-header p {
    color: rgba(255, 255, 255, 0.9);
}

.service-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.service-item {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 2px solid var(--border-color);
    transition: border-color 0.3s ease;
}

.service-item:hover {
    border-color: var(--primary-teal);
}

.service-item h4 {
    color: var(--primary-teal);
    margin-bottom: var(--spacing-sm);
}

.collaboration-section {
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-top: var(--spacing-xl);
    text-align: center;
}

/* Team Page */
.team-members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: var(--spacing-lg);
}

.team-member {
    background-color: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.member-header {
    background: linear-gradient(135deg, var(--primary-teal) 0%, var(--navy-medium) 100%);
    color: var(--bg-white);
    padding: var(--spacing-lg);
    text-align: center;
}

.member-header .member-avatar {
    width: 150px;
    height: 150px;
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.3);
}

.member-header h2 {
    color: var(--bg-white);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.member-header .role {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
}

.member-content {
    padding: var(--spacing-lg);
}

.member-content p {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--medium-gray);
}

.company-mission {
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-top: var(--spacing-xl);
}

.company-mission h3 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
}

/* Contact Page */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.contact-info {
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
}

.info-item {
    margin-bottom: var(--spacing-md);
}

.info-item h4 {
    color: var(--primary-teal);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.info-item p {
    color: var(--medium-gray);
}

.contact-form {
    background-color: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-gray);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-teal);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-group button {
    width: 100%;
}

/* Footer */
footer {
    background-color: var(--dark-gray);
    color: var(--bg-white);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.footer-section h4 {
    color: var(--bg-white);
    margin-bottom: var(--spacing-sm);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

.footer-section a:hover {
    color: var(--bg-white);
}

.footer-bottom {
    text-align: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero p {
        font-size: 1.125rem;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav-wrapper {
        display: none;
    }

    .nav-wrapper.active {
        display: block;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--navy-dark);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        flex-direction: column;
        padding: var(--spacing-sm);
    }

    .nav-wrapper.active nav {
        display: block;
        margin-bottom: var(--spacing-sm);
    }

    .nav-wrapper.active nav ul {
        flex-direction: column;
        gap: 0;
    }

    .nav-wrapper.active nav a {
        display: block;
        padding: var(--spacing-sm);
    }

    .nav-wrapper.active .language-switcher {
        margin-left: 0;
        justify-content: center;
        padding: var(--spacing-sm) 0;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .service-pillars,
    .team-preview,
    .service-list,
    .team-members {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

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

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

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }