/* --- Variables y Reset --- */
:root {
    --color-primary: #1C2B4B;
    /* Navy Corporate */
    --color-secondary: #C5A47E;
    /* Gold/Beige Accent */
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg-light: #F5F7FA;
    --color-bg-dark: #152039;
    --color-white: #FFFFFF;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    --transition: all 0.3s ease;
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.08);
}

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-white);
}

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

ul {
    list-style: none;
}

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

/* --- Layout Utilities --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

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

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

.text-white {
    color: var(--color-white);
}

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

.mt-4 {
    margin-top: 2rem;
}

/* --- Typography --- */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: -1px;
}

.section-desc {
    color: var(--color-text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin-bottom: 3rem;
}

.pre-title {
    color: var(--color-secondary);
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

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

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

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(28, 43, 75, 0.95);
    /* Semi-transparent Navy */
    padding: 20px 0;
    backdrop-filter: blur(5px);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 2px;
}

.logo-light {
    font-weight: 300;
}

.nav-list {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.contact-btn {
    border: 1px solid var(--color-white);
    padding: 8px 20px;
}

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

.mobile-toggle {
    display: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    background-image: url('../img/hero-bg.png');
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    /* Offset for fixed header */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(28, 43, 75, 0.7), rgba(28, 43, 75, 0.5));
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--color-white);
    max-width: 900px;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 50px;
    opacity: 0.9;
}

/* --- Search Bar (Aedas Style) --- */
/* --- Search Bar Removed --- */


/* --- Featured Grid --- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--color-white);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-5px);
}

.card-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .card-image img {
    transform: scale(1.1);
}

.card-tag {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 5px 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.card-content {
    padding: 25px;
}

.card-title {
    font-size: 1.4rem;
    margin-bottom: 5px;
    color: var(--color-primary);
}

.card-location {
    color: var(--color-text-light);
    margin-bottom: 15px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-features {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.card-features i {
    margin-right: 5px;
    color: var(--color-secondary);
}

.card-link {
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

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

/* --- Values --- */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    text-align: center;
}

.value-icon {
    font-size: 3rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.value-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.value-item p {
    font-size: 1rem;
    opacity: 0.8;
}

/* --- About Section --- */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image {
    position: relative;
    height: 500px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    box-shadow: -20px 20px 0 var(--color-bg-light);
}

.team-profile {
    border-left: 3px solid var(--color-secondary);
    padding-left: 20px;
    margin-top: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.team-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-bg-light);
}

.team-name {
    color: var(--color-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.team-role {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.linkedin-link {
    color: var(--color-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.linkedin-link:hover {
    color: var(--color-primary);
}

/* --- Footer --- */
.footer {
    background-color: var(--color-bg-dark);
    color: var(--color-white);
    padding: 80px 0 20px;
    border-top: 5px solid var(--color-secondary);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer h4 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer ul li a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* --- Responsive --- */
/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .about-image {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .nav-list {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-primary);
        padding: 20px;
        text-align: center;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }

    .nav-list.active {
        display: flex;
    }

    .mobile-toggle {
        display: block;
        z-index: 1001;
    }

    .mobile-toggle.active i::before {
        content: "\f00d";
        /* FontAwesome X icon */
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .search-bar {
        flex-direction: column;
    }

    .search-btn {
        padding: 15px;
        width: 100%;
    }

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

    .contact-container,
    .investor-split,
    .contact-form {
        grid-template-columns: 1fr;
    }

    .box-span {
        grid-column: span 1;
    }
}

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: var(--color-white);
    padding: 40px 30px;
    border: 1px solid #eaeaea;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    box-shadow: var(--shadow-card);
    border-color: transparent;
    transform: translateY(-5px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--color-secondary);
    transition: 0.5s;
}

.service-card:hover::before {
    width: 100%;
}

.service-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--color-primary);
}

.service-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* --- Investors Section --- */
.investor-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 40px;
}

.investor-box {
    background: var(--color-white);
    padding: 50px;
    border-left: 5px solid #eaeaea;
    transition: var(--transition);
}

.investor-box.highlight {
    background: var(--color-primary);
    color: var(--color-white);
    border-left: 5px solid var(--color-secondary);
}

.investor-box h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.investor-box.highlight h3 {
    color: var(--color-white);
}

.investor-box p {
    margin-bottom: 30px;
    font-size: 1.1rem;
    opacity: 0.9;
}

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

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

.investor-box .btn-outline {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

/* --- Contact Section --- */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-details {
    margin-top: 40px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--color-text);
}

.detail-item i {
    color: var(--color-secondary);
    font-size: 1.2rem;
    width: 25px;
    text-align: center;
}

.contact-form {
    background: var(--color-white);
    padding: 40px;
    box-shadow: var(--shadow-card);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.box-span {
    grid-column: span 2;
}

.contact-form label {
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--color-primary);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 12px 15px;
    border: 1px solid #ddd;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

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

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.checkbox-group input {
    width: auto;
    cursor: pointer;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-group a {
    color: var(--color-secondary);
    text-decoration: underline;
}

/* Responsive for Contact */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form {
        grid-template-columns: 1fr;
        padding: 30px;
    }

    .box-span {
        grid-column: span 1;
    }

    .investor-split {
        grid-template-columns: 1fr;
    }
}