@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

:root {
    --brand-blue: #003399;
    --brand-blue-dark: #002a80;
    --black: #000000;
    --white: #FFFFFF;
    --light-grey: #F8F8F8;
    --medium-grey: #CCCCCC;
    --dark-grey: #222222;
    --font-primary: 'Montserrat', Arial, sans-serif;
    --transition-base: all 0.3s ease-in-out;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--brand-blue);
    text-decoration: none;
    transition: var(--transition-base);
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.bg-light { background-color: var(--light-grey); }
.bg-dark { background-color: var(--dark-grey); }
.bg-blue { background-color: var(--brand-blue); }

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

/* =======================
   HEADER STYLES
   ======================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.header__logo {
    display: flex;
    align-items: center;
}

.header__logo img {
    height: 60px;
    width: auto;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.header__nav-link {
    font-weight: 500;
    color: var(--black);
    position: relative;
    padding: 0.5rem 0;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--brand-blue);
    transition: all 0.3s ease-in-out;
    transform: translateX(-50%);
}

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

.header__nav-link:hover {
    color: var(--brand-blue);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header__phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--black);
}

.header__phone:hover {
    color: var(--brand-blue);
}

.header__phone-icon {
    width: 18px;
    height: 18px;
}

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

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

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--white);
    z-index: 999;
    padding: 6rem 2rem 2rem;
    transition: right 0.3s ease-in-out;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-menu__link {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--medium-grey);
}

.mobile-menu__link:hover {
    color: var(--brand-blue);
}

.mobile-menu__cta {
    margin-top: 2rem;
}

/* =======================
   BUTTON STYLES
   ======================= */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
    border: 2px solid transparent;
}

.button--primary {
    background-color: var(--brand-blue);
    color: var(--white);
    border-color: var(--brand-blue);
}

.button--primary:hover {
    background-color: var(--brand-blue-dark);
    border-color: var(--brand-blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

.button--secondary {
    background-color: transparent;
    color: var(--brand-blue);
    border-color: var(--brand-blue);
}

.button--secondary:hover {
    background-color: var(--brand-blue);
    color: var(--white);
}

.button--white {
    background-color: var(--white);
    color: var(--brand-blue);
    border-color: var(--white);
}

.button--white:hover {
    background-color: var(--light-grey);
    border-color: var(--light-grey);
    color: var(--brand-blue);
}

/* =======================
   HERO STYLES
   ======================= */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 70px;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero__background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 51, 153, 0.85) 0%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 2;
}

.hero__content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: 2rem;
}

.hero__title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 0.3s;
}

.hero__subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 0.5s;
}

.hero__description {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 0.7s;
}

.hero__cta {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 0.9s;
}

.hero__cta .button {
    margin: 0 0.5rem;
}

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

/* =======================
   SERVICES SECTION
   ======================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background-color: var(--white);
    border: 1px solid var(--medium-grey);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition-base);
}

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

.service-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light-grey);
    border-radius: 50%;
}

.service-card__icon svg {
    width: 40px;
    height: 40px;
    fill: var(--brand-blue);
}

.service-card__title {
    font-size: 1.375rem;
    margin-bottom: 1rem;
    color: var(--brand-blue);
}

.service-card__description {
    color: #555;
    margin-bottom: 1.5rem;
}

/* =======================
   PROPERTIES SECTION
   ======================= */
.properties-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.property-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.property-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.property-card__image-wrapper {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.property-card__image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.property-card:hover .property-card__image-wrapper img {
    transform: scale(1.05);
}

.property-card__status {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--brand-blue);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
}

.property-card__content {
    padding: 1.5rem;
}

.property-card__title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--black);
}

.property-card__details {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.property-card__cta {
    display: inline-block;
    font-weight: 600;
    color: var(--brand-blue);
}

.property-card__cta:hover {
    text-decoration: underline;
}

/* =======================
   ABOUT SECTION
   ======================= */
.about-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-section__image {
    position: relative;
}

.about-section__image img {
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.about-section__content h2 {
    color: var(--brand-blue);
    margin-bottom: 1.5rem;
}

.about-section__content p {
    color: #555;
    margin-bottom: 1.5rem;
}

/* =======================
   CTA SECTION
   ======================= */
.cta-section {
    background-color: var(--brand-blue);
    color: var(--white);
    text-align: center;
    padding: 5rem 0;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section__buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* =======================
   SECTION HEADERS
   ======================= */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-header h2 {
    color: var(--brand-blue);
    margin-bottom: 1rem;
}

.section-header p {
    color: #666;
    font-size: 1.1rem;
}

/* =======================
   ADVANTAGE SECTION
   ======================= */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.advantage-item {
    text-align: center;
    padding: 1.5rem;
}

.advantage-item__icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light-grey);
    border-radius: 50%;
}

.advantage-item__icon svg {
    width: 30px;
    height: 30px;
    fill: var(--brand-blue);
}

.advantage-item__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--black);
}

/* =======================
   CASE STUDIES
   ======================= */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.case-study-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.case-study-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.case-study-card__image {
    height: 250px;
    overflow: hidden;
}

.case-study-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-study-card__content {
    padding: 1.5rem;
}

.case-study-card__title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--brand-blue);
}

.case-study-card__description {
    color: #555;
}

/* =======================
   TEAM SECTION
   ======================= */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.team-member-card {
    text-align: center;
    padding: 2rem;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.team-member-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.team-member-card__image {
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--brand-blue);
}

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

.team-member-card__name {
    font-size: 1.25rem;
    color: var(--black);
    margin-bottom: 0.5rem;
}

.team-member-card__title {
    color: #666;
    font-weight: 500;
}

/* =======================
   VALUES SECTION
   ======================= */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.value-item {
    text-align: center;
    padding: 2rem;
    background-color: var(--light-grey);
    border-radius: 8px;
    transition: var(--transition-base);
}

.value-item:hover {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
}

.value-item__icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--brand-blue);
    border-radius: 50%;
}

.value-item__icon svg {
    width: 35px;
    height: 35px;
    fill: var(--white);
}

.value-item__title {
    font-size: 1.125rem;
    color: var(--brand-blue);
    margin-bottom: 0.75rem;
}

.value-item__description {
    color: #555;
    font-size: 0.9rem;
}

/* =======================
   CONTACT FORM
   ======================= */
.contact-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--black);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.875rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    border: 1px solid var(--medium-grey);
    border-radius: 4px;
    transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px rgba(0, 51, 153, 0.1);
}

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

.contact-details {
    padding: 2rem 0;
}

.contact-details__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-details__icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light-grey);
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-details__icon svg {
    width: 24px;
    height: 24px;
    fill: var(--brand-blue);
}

.contact-details__content h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--brand-blue);
}

.contact-details__content p,
.contact-details__content a {
    color: #555;
    margin-bottom: 0;
}

.contact-details__content a:hover {
    color: var(--brand-blue);
}

.map-container {
    margin-top: 2rem;
    border-radius: 8px;
    overflow: hidden;
    height: 300px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* =======================
   FOOTER
   ======================= */
.footer {
    background-color: var(--dark-grey);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__logo {
    margin-bottom: 1rem;
}

.footer__logo img {
    height: 60px;
    width: auto;
}

.footer__mission {
    color: #aaa;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 0.75rem;
}

.footer__links a {
    color: #aaa;
    font-size: 0.9rem;
    transition: var(--transition-base);
}

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

.footer__contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: #aaa;
    font-size: 0.9rem;
}

.footer__contact-item svg {
    width: 18px;
    height: 18px;
    fill: var(--medium-grey);
    flex-shrink: 0;
}

.footer__contact-item a {
    color: #aaa;
}

.footer__contact-item a:hover {
    color: var(--white);
}

.footer__social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-base);
}

.footer__social-link:hover {
    background-color: var(--brand-blue);
}

.footer__social-link svg {
    width: 20px;
    height: 20px;
    fill: var(--white);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: #888;
    font-size: 0.875rem;
}

/* =======================
   UTILITY CLASSES
   ======================= */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.hidden { display: none; }
.visible { display: block; }

/* =======================
   RESPONSIVE STYLES
   ======================= */
@media (max-width: 1024px) {
    .header__nav {
        display: none;
    }

    .header__actions {
        display: none;
    }

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

    .mobile-menu {
        display: block;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__subtitle {
        font-size: 1.25rem;
    }

    .services-grid,
    .properties-grid,
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .advantage-grid,
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.75rem; }

    .section {
        padding: 3rem 0;
    }

    .hero {
        min-height: 70vh;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1.125rem;
    }

    .hero__description {
        font-size: 1rem;
    }

    .hero__cta .button {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
    }

    .services-grid,
    .properties-grid,
    .team-grid,
    .case-studies-grid,
    .advantage-grid,
    .values-grid {
        grid-template-columns: 1fr;
    }

    .cta-section h2 {
        font-size: 1.75rem;
    }

    .cta-section p {
        font-size: 1rem;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* =======================
   ANIMATIONS
   ======================= */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .hero__title,
    .hero__subtitle,
    .hero__description,
    .hero__cta {
        opacity: 1;
        transform: none;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animations */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }