/* =========================================
   VARIABLES & GLOBALS
   ========================================= */
:root {
    /* Colors - IDSS Global Theme */
    --bg-main: #ffffff;
    --bg-secondary: #f4f5f7;
    --bg-dark: #1b2a47;
    --bg-card: #16243d;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #ffffff;
    --accent: #f58220; /* Bright Orange */
    --accent-hover: #d96f1b;
    --border-color: rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Layout */
    --container-w: 1200px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

html, body {
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
    word-wrap: break-word; /* Prevent long words from breaking layout */
    overflow-wrap: break-word;
}

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

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

.container {
    width: 90%;
    max-width: var(--container-w);
    margin: 0 auto;
}

.section-padding {
    padding: 6rem 0;
}

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

/* =========================================
   TYPOGRAPHY
   ========================================= */
.section-label {
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 600;
}

.section-title {
    font-size: 3rem;
    max-width: 800px;
}

.section-title.text-center {
    margin-inline: auto;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 4px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff !important;
}
.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.2);
}

.btn-white {
    background-color: #ffffff;
    color: #121212 !important;
    border: 1px solid #121212;
}
.btn-white:hover {
    background-color: #f1f1f1;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
}
.btn-outline:hover {
    background-color: var(--accent);
    color: #fff;
}

.btn-text {
    padding: 1rem 0;
    color: var(--text-primary);
    background: none;
    border: none;
    position: relative;
    font-weight: 600;
}
.btn-text:hover { color: var(--accent); }

.btn-block {
    width: 100%;
    text-align: center;
}

/* =========================================
   NAVIGATION
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
    background: var(--bg-dark);
    height: 90px;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: var(--container-w);
    margin: 0 auto;
    width: 90%;
}

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

.logo {
    font-family: var(--font-body);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: #ffffff;
}

.nav-links-area {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: #ffffff;
    position: relative;
    text-transform: capitalize;
}

.nav-links a:hover {
    color: var(--accent);
}

.nav-cta {
    background-color: var(--accent);
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 2rem;
    margin-left: 2rem;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
}

.nav-cta a {
    color: #ffffff;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 10px;
}

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

/* Mobile Menu Active State */
.navbar.nav-active .nav-links-area {
    transform: translateX(0);
}

.navbar.nav-active .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.navbar.nav-active .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* =========================================
   HERO
   ========================================= */
.hero {
    height: 60vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    text-align: left;
    margin-top: 90px; /* Offset for navbar */
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(27, 42, 71, 0.8) 0%, rgba(27, 42, 71, 0.3) 100%),
                url('images/hero_render.png') center/cover no-repeat;
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    color: #fff;
    margin-top: 40px;
    padding-left: max(5vw, calc((100vw - 1200px) / 2));
}

.hero-title {
    font-size: clamp(3rem, 5vw, 4rem);
    letter-spacing: 0px;
    margin-bottom: 0.5rem;
    color: #ffffff;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #ffffff;
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 2rem;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    width: 100%;
}
.subtitle-lines::before,
.subtitle-lines::after {
    content: '';
    height: 1px;
    background-color: rgba(255,255,255,0.4);
    flex-grow: 1;
    max-width: 150px;
}

.hero-desc {
    color: rgba(255,255,255,0.8);
    margin-top: 1rem;
    max-width: 600px;
    line-height: 1.6;
    font-size: 1.1rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: flex-start;
    margin-top: 2rem;
}

/* Breadcrumb style orange bar */
.hero-breadcrumb {
    position: absolute;
    bottom: 0;
    right: 0;
    background-color: var(--accent);
    color: #fff;
    padding: 1.5rem 4rem;
    font-weight: 600;
    font-size: 1rem;
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0% 100%);
    text-transform: uppercase;
}

/* =========================================
   CARDS & GRIDS
   ========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 6rem; /* extra top margin for overlapping icon */
}

.service-card {
    background: var(--bg-card);
    padding: 4rem 2.5rem 3rem; /* extra top padding */
    border-radius: 0px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    border: none;
    transition: var(--transition);
    position: relative;
    color: var(--text-light);
    text-align: left;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.25);
}

.service-icon {
    width: 100px;
    height: 100px;
    background: #ffffff;
    color: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid var(--bg-dark);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--accent);
    text-align: center;
}
.service-card p {
    color: #e0e0e0;
}

/* Overrides for specific sections */
#problems-solutions {
    background-color: var(--bg-secondary) !important;
}
#problems-solutions h3 {
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

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

.portfolio-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.portfolio-item.wide { grid-column: span 2; }
.portfolio-img-wrap {
    position: relative;
    width: 100%;
    padding-top: 75%;
    background: #eaeaea;
}
.portfolio-item.wide .portfolio-img-wrap { padding-top: 40%; }
.portfolio-img-wrap img {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.portfolio-item:hover img { transform: scale(1.05); }

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2.5rem;
    opacity: 0;
    transition: var(--transition);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h4 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    transform: translateY(20px);
    transition: transform 0.4s ease 0.1s;
    color: #fff;
}
.portfolio-overlay p {
    color: var(--accent);
    font-size: 0.9rem;
    transform: translateY(20px);
    transition: transform 0.4s ease 0.2s;
}
.portfolio-item:hover .portfolio-overlay h4,
.portfolio-item:hover .portfolio-overlay p { transform: translateY(0); }

/* =========================================
   PROCESS
   ========================================= */
.process {
    background-color: var(--bg-secondary);
}

.process-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 3rem;
    width: 100%;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--bg-main);
    padding: 3rem 2rem;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.step-num {
    width: 60px;
    height: 60px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.3);
}

.step-content h3 {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

/* =========================================
   ABOUT LISTS
   ========================================= */
.about-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 1.05rem;
    color: var(--text-secondary);
}

.check-icon {
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
}

/* =========================================
   CONTACT CTA BOX
   ========================================= */
.contact-section {
    background-color: var(--accent);
    color: #ffffff;
}

.cta-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.cta-text h2 {
    font-size: 3rem;
    color: #ffffff;
}
.cta-text p {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: #ffffff;
    border: 1px solid transparent;
    padding: 1rem 1.5rem;
    border-radius: 4px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #121212;
}

.contact-section .btn-primary {
    background-color: #121212;
    color: #ffffff !important;
}
.contact-section .btn-primary:hover {
    background-color: #333333;
    box-shadow: none;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background-color: var(--bg-dark);
    color: #ffffff;
    padding-top: 5rem;
    padding-bottom: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    margin-top: 1rem;
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.footer ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer ul a {
    color: rgba(255,255,255,0.7);
}
.footer ul a:hover {
    color: var(--accent);
}
.footer ul li {
    color: rgba(255,255,255,0.7);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

/* ANIMATIONS */
.fade-in { opacity: 0; transition: opacity 1s ease-out; }
.fade-in.is-visible { opacity: 1; }
.fade-in-up { opacity: 0; transform: translateY(30px); transition: opacity 1s ease-out, transform 1s ease-out; }
.fade-in-up.is-visible { opacity: 1; transform: translateY(0); }
.slide-up { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; transition-delay: var(--delay, 0s); }
.slide-up.is-visible { opacity: 1; transform: translateY(0); }

/* =========================================
   RESPONSIVE DESIGN
   ========================================= */
@media (max-width: 1100px) {
    .section-title { font-size: 2.5rem; }
    .hero-title { font-size: 3rem; }
}

@media (max-width: 992px) {
    .section-padding { padding: 4rem 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
    .footer-brand { grid-column: span 2; }
}

@media (max-width: 768px) {
    :root { font-size: 14px; }
    
    .navbar { height: 70px; }
    .menu-toggle { display: flex; }
    
    .nav-links-area {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 80%;
        max-width: 300px;
        background: var(--bg-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 4rem 2rem;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
        transform: translateX(101%); /* Slightly more than 100% to ensure hidden */
        transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
        z-index: 1000;
        visibility: hidden; /* Prevent interaction or scroll trigger when closed */
    }

    .navbar.nav-active .nav-links-area {
        transform: translateX(0);
        visibility: visible;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
        margin-bottom: 3rem;
    }
    
    .nav-links a { font-size: 1.2rem; }
    
    .nav-cta {
        height: auto;
        padding: 1rem 2rem;
        margin-left: 0;
        clip-path: none;
        width: 100%;
        text-align: center;
        border-radius: 4px;
    }

    .hero { min-height: 400px; height: auto; padding: 100px 0 60px; margin-top: 0; }
    .hero-content { padding-left: 5%; width: 90%; margin-inline: auto; text-align: center; align-items: center; }
    .hero-title { font-size: 2.2rem; }
    .hero-desc { font-size: 1rem; margin-inline: auto; }
    
    .section-title { font-size: 2rem; }
    
    /* Grid Helpers */
    .services-grid, 
    .portfolio-grid,
    .footer-grid,
    .about .container > div { 
        grid-template-columns: 1fr !important; 
        gap: 2rem !important; 
    }
    
    .portfolio-item.wide { grid-column: auto; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.8rem; line-height: 1.1; }
    .hero-desc { font-size: 0.9rem; }
    .section-padding { padding: 3rem 0; }
    .logo { font-size: 1.3rem; }
    .container { width: 92%; } /* Slightly wider on tiny screens */
}