/* ===================================
   Aquerre Website - Professional Design
   Based on aquerre.com aesthetic
   =================================== */

/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
    --navy: #0A1626;
    --navy-light: #162436;
    --gold: #C9A962;
    --text-dark: #2B2B2B;
    --text-mid: #666666;
    --text-light: #999999;
    --white: #FFFFFF;
    --off-white: #F8F8F8;
    
    --font-primary: 'Lato', sans-serif;
    --font-accent: 'Crimson Text', serif;
    
    --transition: all 0.4s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-mid);
    line-height: 1.8;
    font-weight: 300;
    letter-spacing: 0.3px;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--navy);
    padding: 1.2rem 0;
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 100%;
    width: 100%;
    margin: 0;
    padding: 0 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-image {
    height: 54px;
    width: auto;
    color: var(--white);
    filter: brightness(0) invert(1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
    align-items: center;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    font-weight: 400;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--gold);
    transition: var(--transition);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition);
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    height: 100vh;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 22, 38, 0.4);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--white);
    letter-spacing: 2px;
    line-height: 1.5;
    text-transform: uppercase;
    max-width: 900px;
    margin: 0 auto;
}

/* ===================================
   Content Sections
   =================================== */
.content-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.intro-section {
    padding: 5rem 0;
    text-align: center;
}

.intro-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-mid);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.highlight {
    color: var(--gold);
    font-style: italic;
    font-weight: 400;
}

.btn-link {
    display: inline-block;
    color: var(--text-mid);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 2px;
    padding: 0.8rem 2.5rem;
    border: 1px solid var(--text-mid);
    transition: var(--transition);
    font-weight: 400;
}

.btn-link:hover {
    background-color: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

/* ===================================
   Image Banners
   =================================== */
.image-banner {
    min-height: 500px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 22, 38, 0.5);
}

.banner-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.banner-content-centered {
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner-centered {
    text-align: center;
    max-width: 700px;
}

.banner-title-left,
.banner-title-right,
.banner-title-center {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 300;
    color: var(--white);
    letter-spacing: 4px;
    text-transform: uppercase;
}

.banner-title-center {
    margin-bottom: 1.5rem;
}

.banner-subtitle,
.banner-subtitle-large,
.banner-subtitle-center {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 300;
}

.banner-subtitle-large {
    font-size: 1.1rem;
    line-height: 1.9;
}

.banner-subtitle-center {
    font-size: 0.95rem;
}

/* ===================================
   Detail Sections
   =================================== */
.detail-section {
    padding: 4rem 0;
    text-align: center;
    background-color: var(--white);
}

.detail-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-mid);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* ===================================
   Page Headers
   =================================== */
.page-header {
    height: 60vh;
    min-height: 400px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 22, 38, 0.5);
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-title {
    font-family: var(--font-primary);
    font-size: 4rem;
    font-weight: 300;
    color: var(--white);
    letter-spacing: 6px;
    text-transform: uppercase;
}

/* ===================================
   Content Sections - Pages
   =================================== */
.content-section {
    padding: 5rem 0;
}

.content-section-alt {
    background-color: var(--off-white);
}

.section-intro {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
    padding: 0 2rem;
}

.section-intro p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-mid);
    font-weight: 300;
}

.section-heading {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--text-dark);
    letter-spacing: 3px;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 3rem;
}

.section-subheading {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--text-dark);
    letter-spacing: 2px;
    margin-bottom: 2rem;
}

.text-block {
    max-width: 900px;
    margin: 0 auto 3rem;
    padding: 0 2rem;
}

.text-block p {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--text-mid);
    margin-bottom: 1.5rem;
    font-weight: 300;
}

/* ===================================
   Expertise Cards
   =================================== */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.expertise-card-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.expertise-card p {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--text-mid);
    font-weight: 300;
}

/* ===================================
   Sectors Grid
   =================================== */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.sector-region {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.sector-list {
    list-style: none;
}

.sector-list li {
    font-size: 0.95rem;
    line-height: 2;
    color: var(--text-mid);
    font-weight: 300;
    padding: 0.3rem 0;
}

/* ===================================
   Contact Section
   =================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.contact-info h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-dark);
    letter-spacing: 2px;
    margin-bottom: 2rem;
}

.contact-info p {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--text-mid);
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.contact-info a {
    color: var(--gold);
    text-decoration: none;
    transition: var(--transition);
}

.contact-info a:hover {
    color: var(--navy);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
    font-weight: 400;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 1px solid #E0E0E0;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--text-dark);
    transition: var(--transition);
    background-color: var(--white);
    font-weight: 300;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 180px;
}

.form-submit {
    padding: 1rem 3rem;
    background-color: transparent;
    color: var(--text-mid);
    border: 1px solid var(--text-mid);
    font-size: 0.85rem;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 400;
    font-family: var(--font-primary);
}

.form-submit:hover {
    background-color: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

.form-message {
    padding: 1rem;
    text-align: center;
    font-size: 0.95rem;
    display: none;
}

.form-message.success {
    background-color: #E8F5E9;
    color: #2E7D32;
}

.form-message.error {
    background-color: #FFEBEE;
    color: #C62828;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--navy);
    color: var(--white);
    padding: 4rem 0 1.5rem;
}

.footer-container {
    max-width: 100%;
    width: 100%;
    margin: 0;
    padding: 0 4rem 3rem;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    align-items: start;
}

.footer-logo {
    text-align: center;
    grid-column: 2;
}

.footer-logo img {
    height: 40px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-tagline {
    font-size: 0.7rem;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 300;
}

.footer-contact {
    text-align: right;
    grid-column: 3;
}

.footer-contact p {
    font-size: 0.85rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.8rem;
    font-weight: 300;
}

.footer-contact a {
    color: var(--gold);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    max-width: 100%;
    width: 100%;
    margin: 0;
    padding: 2rem 4rem 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 300;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .banner-title-left,
    .banner-title-right,
    .banner-title-center {
        font-size: 2.5rem;
    }
    
    .page-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 2rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--navy);
        padding: 2rem;
        gap: 1.5rem;
        transform: translateX(-100%);
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .hero-title {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }
    
    .banner-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .banner-title-left,
    .banner-title-right,
    .banner-title-center {
        font-size: 2rem;
        letter-spacing: 3px;
    }
    
    .page-title {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }
    
    .expertise-grid,
    .sectors-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-logo {
        grid-column: 1;
        text-align: center;
    }
    
    .footer-contact {
        grid-column: 1;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1.5rem;
    }
    
    .hero-title {
        font-size: 1.2rem;
    }
    
    .banner-title-left,
    .banner-title-right,
    .banner-title-center {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .intro-text,
    .detail-text {
        font-size: 0.95rem;
    }
}