/* ========================================
   SOLIDERIS - Main Stylesheet
   Modern Corporate Website
   test
   ======================================== */

/* ========================================
   1. CSS VARIABLES & RESET
   ======================================== */

:root {
    /* Colors */
    --primary-navy: #1a3a52;
    --primary-green: #2d7d4ca6;
    --accent-green: #3ba87784;
    --logo-green: #2d5a3f;
    --logo-green-light: #5fb384;
    --light-gray: #f5f7fa;
    --medium-gray: #6b7280;
    --dark-gray: #374151;
    --white: #ffffff;
    --black: #111827;
    
    /* Typography */
    --font-primary: 'Times New Roman', Times, serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 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);
}

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

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

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    color: var(--dark-gray);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Add after :root section */
* {
    font-family: 'Times New Roman', Times, serif !important;
    
}

/* ========================================
   2. UTILITIES & HELPERS
   ======================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--logo-green);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-xl);
}

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

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    text-align: center;
    border-radius: 0.5rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--logo-green), var(--accent-green));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

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

.btn-outline {
    border: 2px solid var(--logo-green);
    color: var(--logo-green);
    background: transparent;
}

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

/* ========================================
   3. HEADER & NAVIGATION
   ======================================== */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.main-header.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar {
    padding: 1rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

/* ========================================
   ELEGANT LOGO STYLING
   ======================================== */

.logo-elegant {
    font-family: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
    font-size: 2rem;
    letter-spacing: 0.08em;
    color: #2d5a3f;
    text-decoration: none;
    text-transform: uppercase;
    display: inline-block;
    transition: all 0.3s ease;
}

.logo-elegant:hover {
    opacity: 0.85;
    letter-spacing: 0.3em;
    transform: translateY(-1px);
}

/* Logo when navbar is scrolled */
.main-header.scrolled .logo-elegant {
    font-size: 1.75rem;
}

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

.nav-menu a {
    color: #2d5a3f;
    font-size: 1.3rem;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
    text-decoration: none;
    transition: color var(--transition-base);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #2d5a3f;
    transition: width var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #1b4332;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}
 
/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 1.5rem;
    height: 2px;
    background: #2d5a3f;
    transition: all var(--transition-base);
}

/* Mobile menu toggle animation */
.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(7px, -6px);
}

/* ========================================
   RESPONSIVE NAVIGATION
   ======================================== */

@media (max-width: 768px) {
    .logo-elegant {
        font-size: 1.5rem;
        letter-spacing: 0.2em;
    }
    
    .main-header.scrolled .logo-elegant {
        font-size: 1.35rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 73px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 73px);
        background: var(--white);
        flex-direction: column;
        gap: 0;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s ease;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--light-gray);
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem 0;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .logo-elegant {
        font-size: 1.25rem;
        letter-spacing: 0.15em;
    }
    
    .main-header.scrolled .logo-elegant {
        font-size: 1.15rem;
    }
    
    .nav-menu {
        padding: 1.5rem;
    }
}

/* ========================================
   4. HERO SECTION
   ======================================== */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

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

.hero-overlay {
       background: linear-gradient(
        to right,
        rgba(26, 58, 82, 0.88) 0%,
        rgba(26, 58, 82, 0.65) 55%,
        rgba(45, 125, 110, 0.35) 100%
    );
}

.hero-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-xxl) 0;
    display: flex;
    align-items: center;  /* ← Centers vertically */
    min-height: calc(100vh - 80px);
}

.hero-text {
    max-width: 700px;
    margin-top: 6rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
}

.title-line {
    display: block;
}

.hero-subtitle {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.subtitle-light {
    color: var(--light-gray);
    font-weight: var(--font-weight-light);
}

.subtitle-bold {
    color: var(--white);
    font-weight: var(--font-weight-bold);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--light-gray);
    margin-bottom: var(--spacing-xl);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--white);
    border-radius: 13px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0%, 100% {
        opacity: 0;
        transform: translateX(-50%) translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateX(-50%) translateY(10px);
    }
}

/* ========================================
   5. ABOUT SECTION
   ======================================== */

.about-section {
    padding: var(--spacing-xxl) 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.about-text {
    padding-right: var(--spacing-lg);
}

.lead-text {
    font-size: 1.25rem;
    color: var(--logo-green);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.about-text p {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: 0.75rem;
    transition: all var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--medium-gray);
    font-weight: var(--font-weight-medium);
}

.about-image {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.about-image:hover img {
    transform: scale(1.05);
}

/* ========================================
   6. SERVICES PREVIEW
   ======================================== */

.services-preview {
    padding: var(--spacing-xxl) 0;
    background: var(--light-gray);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--logo-green), var(--accent-green));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
    color: var(--logo-green);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1.25rem;
    color: var(--logo-green);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
}

.service-card p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.service-link {
    color: var(--logo-green);
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    transition: var(--transition-base);
}

.service-link:hover {
    transform: translateX(5px);
}

/* ========================================
   7. WHY CHOOSE US SECTION
   ======================================== */

   .why-choose-section {
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}
 
.why-choose-section .section-title {
    color: var(--logo-green);
}

/* you can keep or delete this, but make it very subtle */
.diagonal-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: none; /* or keep your SVG if you like */
    opacity: 0.1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.feature-item {
    position: relative;
    padding-left: 4rem;
}

/* big numbers in faint navy instead of white */
.feature-number {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: rgba(45, 90, 63, 0.18); /* logo green with low opacity */
    line-height: 1;
}

/* titles in solid navy */
.feature-item h3 {
    font-size: 1.25rem;
    color: var(--logo-green);
    margin-bottom: var(--spacing-sm);
}

/* text in medium grey/navy */
.feature-item p {
    color: var(--medium-gray);
    line-height: 1.6;
}


/* ========================================
   8. CTA SECTION
   ======================================== */

.cta-section {
    padding: var(--spacing-xxl) 0;
    background: #f3f6f9; /* Light clean background */
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    color: var(--logo-green); /* Deep navy text */
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
}

.cta-content p {
    font-size: 1.25rem;
    color: #4b5563; /* soft grey */
    margin-bottom: var(--spacing-lg);
}

.cta-section .btn-primary {
    background: var(--logo-green);
    color: #fff;
    font-size: 1.125rem;
    padding: 1.25rem 2.5rem;
}

.cta-section .btn-primary:hover {
    background: #24364e;
    transform: translateY(-3px) scale(1.05);
}

/* ========================================
   9. PAGE HEADER
   ======================================== */

.page-header {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--logo-green), var(--accent-green));
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
}

.page-header p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   10. FOOTER
   ======================================== */

.main-footer {
    background: var(--logo-green);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2.5fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-logo .logo-elegant {
    font-size: 1.75rem;
    color: var(--white);
    letter-spacing: 0.25em;
}

.footer-logo .logo-elegant:hover {
    opacity: 0.9;
    letter-spacing: 0.3em;
}



.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-column h4 {
    color: var(--white);
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.footer-links li,
.footer-contact li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a,
.footer-contact li {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--accent-green);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.footer-legal a:hover {
    color: var(--accent-green);
}

/* ========================================
   11. EXPERTISES PAGE
   ======================================== */

.expertises-content {
    padding: var(--spacing-xxl) 0;
}

.expertise-intro {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.expertises-hero {
    width: 100%;
    height: 65vh;
    height: clamp(400px, 65vh, 800px);
    background-image: url("../images/expertises-hero.png"); /* change to your photo path */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    margin-top: 90px;
    display: flex;
    align-items: flex-end; /* ✓ Center vertically */
    padding-bottom: clamp(2rem, 5vh, 4rem) /* ✓ Align to left */
}

.expertises-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0);
    z-index: 0;
}

.expertises-hero-content {
    position: relative;
    z-index: 1;                /* above overlay */
    max-width: clamp(300px, 40vw, 600px);
    padding-left: clamp(1rem, 4vw, 4rem);
    padding-right: clamp(1rem, 2vw, 2rem);
    padding-bottom: clamp(1rem, 3vh, 3rem);
}

.expertises-hero-content h1 {
    font-family: "Poppins", sans-serif;
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 600;
    line-height: 1.35;
    color: #ffffff;
    margin: 0;
}

.expertise-intro h2 {
    font-size: 2rem;
    color: var(--logo-green);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.intro-subtitle {
    font-size: 1.125rem;
    color: var(--medium-gray);
}

.expertise-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    margin-bottom: var(--spacing-xxl);
    padding: var(--spacing-xxl) 0;
}

.expertise-card.reverse {
    direction: rtl;
}

.expertise-card.reverse > * {
    direction: ltr;
}

.expertise-visual {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.expertise-icon-large {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow: var(--shadow-lg);
}

.expertise-icon-large svg {
    width: 50px;
    height: 50px;
    color: var(--logo-green);
}

.expertise-visual img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.expertise-visual:hover img {
    transform: scale(1.05);
}

.expertise-details h3 {
    font-size: 2rem;
    color: var(--logo-green);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-bold);
}

.expertise-description {
    font-size: 1.125rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.expertise-features {
    display: grid;
    gap: var(--spacing-sm);
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.feature-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: var(--primary-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
}

.feature span:last-child {
    color: var(--dark-gray);
    line-height: 1.5;
}

   /* ========================================
   12. PROJECTS / REALISATIONS PAGE
   ======================================== */

.filter-section {
    padding: var(--spacing-lg) 0;
    background: var(--white);
    border-bottom: 1px solid var(--light-gray);
}

.filter-controls {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--light-gray);
    background: var(--white);
    color: var(--dark-gray);
    border-radius: 2rem;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-green);
    border-color: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
}

.projects-section {
    padding: var(--spacing-xxl) 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    transition: all var(--transition-base);
}

.project-card.hidden {
    display: none;
}

.project-link {
    display: block;
}

.project-image {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    height: 400px;
    cursor: pointer;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    padding: var(--spacing-lg);
    transform: translateY(0);
    transition: all var(--transition-base);
}

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

.project-card:hover .project-overlay {
    background: linear-gradient(to top, rgba(26, 58, 82, 0.95), rgba(45, 125, 110, 0.8));
}

.project-info {
    color: var(--white);
}

.project-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.project-meta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.project-category,
.project-location {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}



/* Stats Showcase */
.stats-showcase {
    padding: var(--spacing-xxl) 0;
    background: var(--primary-navy);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-box {
    text-align: center;
    color: var(--white);
    padding: var(--spacing-lg);
}

.stat-value {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-green);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.stat-suffix {
    font-size: 2rem;
}

.stat-box .stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Testimonials */
.testimonials-section {
    padding: var(--spacing-xxl) 0;
    background: var(--light-gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.testimonial-content {
    margin-bottom: var(--spacing-md);
}

.testimonial-content p {
    color: var(--dark-gray);
    font-style: italic;
    line-height: 1.6;
    position: relative;
}

.testimonial-content p::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary-green);
    opacity: 0.2;
    position: absolute;
    top: -1rem;
    left: -1rem;
}

.testimonial-author {
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--light-gray);
}

.testimonial-author strong {
    display: block;
    color: var(--primary-navy);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--medium-gray);
    font-size: 0.875rem;
}

/* ========================================
   13. PROJECT DETAIL PAGE
   ======================================== */

.project-header {
    padding: 6rem 0 2rem;
    background: var(--light-gray);
}

.back-link a {
    display: inline-flex;
    align-items: center;
    color: var(--primary-green);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-base);
}

.back-link a:hover {
    transform: translateX(-5px);
}

.project-detail-section {
    padding: var(--spacing-xxl) 0;
}

.project-detail-header {
    margin-bottom: var(--spacing-xl);
}

.project-detail-header h1 {
    font-size: 3rem;
    color: var(--primary-navy);
    margin-bottom: var(--spacing-md);
}

.project-tags {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.project-tag {
    padding: 0.5rem 1rem;
    background: var(--primary-green);
    color: var(--white);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
}

.project-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xxl);
}

.project-description {
    line-height: 1.8;
    color: var(--dark-gray);
}

.project-description h3 {
    color: var(--primary-navy);
    font-size: 1.5rem;
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.project-sidebar {
    position: sticky;
    top: 100px;
}

.project-info-box {
    background: var(--light-gray);
    padding: var(--spacing-lg);
    border-radius: 1rem;
    margin-bottom: var(--spacing-md);
}

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

.info-item:last-child {
    margin-bottom: 0;
}

.info-label {
    font-weight: var(--font-weight-semibold);
    color: var(--primary-navy);
    display: block;
    margin-bottom: 0.25rem;
}

.info-value {
    color: var(--dark-gray);
}

/* Project Gallery */
.project-gallery-section {
    padding: var(--spacing-xxl) 0;
    background: var(--light-gray);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.gallery-item {
    position: relative;
    border-radius: 0.5rem;
    overflow: hidden;
    cursor: pointer;
    height: 300px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Gallery Modal */
.gallery-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.gallery-modal.active {
    display: flex;
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.modal-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.modal-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 3rem;
    color: var(--white);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10000;
    transition: var(--transition-base);
}

.modal-close:hover {
    transform: rotate(90deg);
    color: var(--accent-green);
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 4rem;
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    cursor: pointer;
    padding: 1rem;
    transition: var(--transition-base);
    z-index: 10000;
}

.modal-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal-prev {
    left: 2rem;
}

.modal-next {
    right: 2rem;
}

/* Related Projects */
.related-projects-section {
    padding: var(--spacing-xxl) 0;
}

/* Times New Roman Font for Contact Page */
.contact-section,
.contact-section h2,
.contact-section h3,
.contact-section h4,
.contact-section p,
.contact-section label,
.contact-section input,
.contact-section select,
.contact-section textarea,
.contact-section .checkbox-text {
    font-family: 'Times New Roman', Times, serif;
}

.contact-section {
    padding: var(--spacing-xxl) 0;
}

/* Override old grid layout - make it vertical */
.contact-content {
    display: block !important;
}

/* ========================================
   CONTACT INFO - TOP SECTION
   ======================================== */

.contact-info-top {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    padding: var(--spacing-xl) 0;
}

.contact-info-top h2 {
    font-size: 2.5rem;
    color: var(--primary-navy);
    margin-bottom: var(--spacing-md);
    font-family: 'Times New Roman', Times, serif;
    font-weight: 600;
}

.contact-intro {
    font-size: 1.125rem;
    color: var(--medium-gray);
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    font-family: 'Times New Roman', Times, serif;
}

/* Horizontal Contact Details */
.contact-details-horizontal {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}

.contact-details-horizontal .contact-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    min-width: 250px;
}

.contact-details-horizontal .contact-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--primary-green);
    color: var(--white);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.contact-details-horizontal .contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-details-horizontal .contact-text {
    text-align: left;
}

.contact-details-horizontal .contact-text h4 {
    color: var(--primary-navy);
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    font-family: 'Times New Roman', Times, serif;
    font-weight: 600;
}

.contact-details-horizontal .contact-text p {
    color: var(--medium-gray);
    line-height: 1.5;
    font-family: 'Times New Roman', Times, serif;
}

/* ========================================
   CONTACT FORM - BOTTOM SECTION
   ======================================== */

.contact-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.form-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: 1rem;
    box-shadow: var(--shadow-xl);
}

.form-card h3 {
    font-size: 1.75rem;
    color: var(--primary-navy);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    font-weight: 600;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

.form-group label {
    font-weight: var(--font-weight-medium);
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
    font-family: 'Times New Roman', Times, serif;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid var(--light-gray);
    border-radius: 0.5rem;
    font-family: 'Times New Roman', Times, serif;
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(45, 125, 110, 0.1);
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #ef4444;
}

.error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
    font-family: 'Times New Roman', Times, serif;
}

.form-group.error .error-message {
    display: block;
}

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    cursor: pointer;
}

.checkbox-text {
    font-size: 0.875rem;
    color: var(--medium-gray);
    line-height: 1.4;
    font-family: 'Times New Roman', Times, serif;
}

.checkbox-text a {
    color: var(--primary-green);
    text-decoration: underline;
}

.btn-submit {
    width: 100%;
    margin-top: var(--spacing-md);
    position: relative;
}

.btn-submit .btn-loading {
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.form-message {
    display: none;
    padding: var(--spacing-md);
    border-radius: 0.5rem;
    margin-top: var(--spacing-md);
    align-items: center;
    gap: var(--spacing-sm);
    font-family: 'Times New Roman', Times, serif;
}

.form-message svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.form-message.show {
    display: flex;
}

.success-message {
    background: #d1fae5;
    color: #065f46;
    border: 2px solid #10b981;
}

.error-message-global {
    background: #fee2e2;
    color: #991b1b;
    border: 2px solid #ef4444;
}

/* Character Counter */
.char-counter {
    font-size: 0.875rem;
    color: var(--medium-gray);
    text-align: right;
    margin-top: 0.25rem;
    font-family: 'Times New Roman', Times, serif;
}

/* ========================================
   15. RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 2rem;
    }
    
    .about-content,
    .expertise-card,
    .contact-content,
    .project-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);

    }
    
    .expertise-card.reverse {
        direction: ltr;
    }
     .expertises-hero {
        height: 55vh;
     }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transition: left var(--transition-base);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .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(7px, -7px);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-nav {
        font-size: 2rem;
        padding: 0.5rem;
    }
    
    .modal-prev {
        left: 1rem;
    }
    
    .modal-next {
        right: 1rem;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }

    .expertises-hero {
    height: 55vh;
}
.expertises-hero-content {
        padding-left: 2rem;
        max-width: 450px;
    }
    
.expertises-hero-content h1 {
    font-size: 2.2rem;
}
    
    .filter-controls {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
    }
    
    .filter-btn {
        white-space: nowrap;
    }
}

/* Contact Page - Small mobile adjustments */
    .contact-info-top h2 {
        font-size: 1.75rem;
    }
    
    .contact-intro {
        font-size: 1rem;
    }
    
    .form-card {
        padding: var(--spacing-md);
    }




/* ========================================
   16. ANIMATIONS & TRANSITIONS
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Smooth reveal on scroll (complementing AOS) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Print Styles */
@media print {
    .main-header,
    .mobile-menu-toggle,
    .scroll-indicator,
    .cta-section,
    .filter-section,
    .main-footer {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
}

/* ========================================
   LEGAL PAGES - MENTIONS LÉGALES
   ======================================== */

.legal-content {
    font-family: 'Times New Roman', Times, serif;
}

/* Legal Intro Section */
.legal-intro {
    margin-bottom: var(--spacing-xxl);
}

.legal-intro h2 {
    font-size: 2rem;
    color: var(--primary-green);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.legal-intro > p {
    text-align: center;
    color: var(--dark-gray);
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto var(--spacing-xxl);
}

/* Info Grid */
.legal-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.info-block {
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
}

.info-block:hover {
    border-color: var(--primary-green);
    box-shadow: 0 4px 20px rgba(45, 90, 63, 0.1);
    transform: translateY(-2px);
}

.info-block h3 {
    font-size: 1.25rem;
    color: var(--primary-green);
    margin-bottom: var(--spacing-md);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-green);
}

.info-block p {
    color: var(--dark-gray);
    line-height: 1.7;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.info-block p:last-child {
    margin-bottom: 0;
}

.info-block strong {
    color: var(--primary-navy);
    font-weight: 600;
}

.info-block a {
    color: var(--primary-green);
    text-decoration: none;
    transition: all 0.3s ease;
}

.info-block a:hover {
    color: var(--dark-green);
    text-decoration: underline;
}

/* Accordion Container */
.legal-accordion {
    margin-top: var(--spacing-xxl);
}

/* Accordion Item */
.accordion-item {
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: var(--primary-green);
}

/* Accordion Header (Button) */
.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--white);
    border: none;
    cursor: pointer;
    font-family: 'Times New Roman', Times, serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-green);
    text-align: left;
    transition: all 0.3s ease;
}

.accordion-header:hover {
    background: var(--light-gray);
    color: var(--dark-green);
}

.accordion-header[aria-expanded="true"] {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
}

/* Accordion Icon */
.accordion-icon {
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: currentColor;
}

.accordion-header[aria-expanded="true"] .accordion-icon {
    transform: rotate(180deg);
}

/* Accordion Content */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.accordion-content.active {
    max-height: 5000px; /* Large enough for content */
}

.accordion-inner {
    padding: 0 var(--spacing-xl) var(--spacing-xl) var(--spacing-xl);
    color: var(--dark-gray);
    line-height: 1.8;
}

.accordion-inner h3 {
    font-size: 1.25rem;
    color: var(--primary-navy);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.accordion-inner h4 {
    font-size: 1.1rem;
    color: var(--primary-green);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.accordion-inner p {
    margin-bottom: var(--spacing-md);
    text-align: justify;
}

.accordion-inner ul {
    margin-left: 2rem;
    margin-bottom: var(--spacing-md);
}

.accordion-inner li {
    margin-bottom: 0.5rem;
    line-height: 1.8;
}

.accordion-inner a {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.accordion-inner a:hover {
    color: var(--dark-green);
    text-decoration: underline;
}

.accordion-inner strong {
    color: var(--primary-navy);
    font-weight: 600;
}

.accordion-inner em {
    color: var(--medium-gray);
    font-style: italic;
}

/* Contact Final Section */
.legal-contact-final {
    background: linear-gradient(135deg, var(--light-gray), #e5e7eb);
    padding: var(--spacing-xxl);
    border-radius: 15px;
    text-align: center;
}

.legal-contact-final h2 {
    font-size: 2rem;
    color: var(--primary-green);
    margin-bottom: var(--spacing-md);
}

.legal-contact-final > p {
    color: var(--dark-gray);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-item div {
    text-align: left;
}

.contact-item strong {
    display: block;
    color: var(--primary-navy);
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.contact-item a,
.contact-item span {
    color: var(--primary-green);
    text-decoration: none;
    font-size: 0.95rem;
}

.contact-item a:hover {
    color: var(--dark-green);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .legal-info-grid {
        grid-template-columns: 1fr;
    }

    .accordion-header {
        padding: var(--spacing-md);
        font-size: 1rem;
    }

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

    .legal-intro h2 {
        font-size: 1.5rem;
    }

    .legal-intro > p {
        font-size: 1rem;
    }

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

    .legal-contact-final {
        padding: var(--spacing-lg);
    }

    .accordion-inner p {
        text-align: left;
    }
}