/* Core Variables */
:root {
    --primary-color: #2f5174;
    /* New modern blue theme */
    --primary-color-dark: #1b3754;
    --primary-color-light: rgba(47, 81, 116, 0.1);
    --secondary-color: #6c757d;
    --dark-color: #121212;
    --light-color: #f8f9fa;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Typography Reset */
body {
    font-family: var(--font-body);
    color: #444;
    overflow-x: hidden;
    scroll-behavior: smooth;
    background-color: #ffffff;
}

h1,
h2,
h3,
h4,
h5,
h6,
.navbar-brand {
    font-family: var(--font-heading);
}

.navbar-toggler {
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.8);
    padding: 0.45rem 0.6rem;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    filter: brightness(0) invert(1) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: #fff;
    color: #fff;
    font-weight: 500;
}

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

.bg-primary-subtle {
    background-color: var(--primary-color-light) !important;
}

/* Utilities */
.letter-spacing-1 {
    letter-spacing: 1px;
}

.letter-spacing-2 {
    letter-spacing: 2px;
}

.py-6 {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.text-glow {
    text-shadow: 0 0 20px rgba(47, 81, 116, 0.4);
}

/* Navbar styles */
.navbar {
    transition: all 0.4s ease;
    padding: 1rem 0;
    background-color: transparent;
}

.navbar.scrolled {
    background-color: var(--primary-color) !important;
    backdrop-filter: blur(10px);
    padding: 0.8rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15) !important;
}

.navbar-brand .logo-icon {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.navbar.scrolled .navbar-brand .logo-text,
.navbar.scrolled .nav-link {
    color: #ffffff !important;
}

.navbar-brand .logo-text,
.nav-link {
    color: #ffffff;
    font-weight: 500;
    transition: color 0.3s;
}

.navbar .nav-link:hover,
.navbar.scrolled .nav-link:hover {
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 2;
}

.hero-content {
    z-index: 3;
    padding-top: 100px;
    /* Offset for navbar */
}

/* Animations */
.slide-up-anim {
    animation: slideUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(30px);
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

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

.custom-btn-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.custom-btn-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(47, 81, 116, 0.3);
}

/* Custom Effects */
.story-img-wrapper {
    transition: transform 0.5s ease;
}

.story-img-wrapper:hover {
    transform: scale(1.02);
}

.service-card {
    transition: all 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1) !important;
}

.service-img {
    transition: transform 0.6s ease;
}

.service-card:hover .service-img {
    transform: scale(1.05);
}

/* Project Cards */
.project-card {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.project-img-wrapper {
    height: 300px;
    overflow: hidden;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.project-overlay {
    position: absolute;
    bottom: -100px;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    color: white;
    transition: bottom 0.4s ease;
}

.project-card:hover .project-overlay {
    bottom: 0;
}

/* Status Badge */
.status-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 2;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    backdrop-filter: blur(5px);
}

.status-ongoing {
    background-color: rgba(47, 81, 116, 0.8);
    color: #fff;
}

.status-completed {
    background-color: rgba(25, 135, 84, 0.8);
    color: #fff;
}

/* Testimonial Cards */
.testimonial-card {
    background-color: #fff;
    border-radius: 16px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.custom-carousel-btn {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.custom-carousel-btn i {
    font-size: 1.5rem !important;
}

.carousel-control-prev {
    left: -25px;
}

.carousel-control-next {
    right: -25px;
}

/* Filter Buttons */
.project-filters .btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white !important;
}

/* Background patterns */
.section-pattern {
    background-color: #f8f9fa;
    background-image: radial-gradient(var(--primary-color) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: -19px -19px;
    opacity: 0.9;
}

section[id] {
    scroll-margin-top: 90px;
}

/* Mobile Adjustments */
@media (max-width: 991px) {
    .py-6 {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }

    .navbar:not(.scrolled) {
        background-color: transparent !important;
        padding: 0.75rem 0;
    }

    .navbar-collapse {
        display: none !important;
    }

    .navbar-collapse.show,
    .navbar-collapse.menu-open {
        display: block !important;
        background-color: var(--primary-color) !important;
        background-image: none !important;
        margin-top: 0.75rem;
        border-radius: 16px;
        padding: 0.75rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18) !important;
        opacity: 1 !important;
    }

    #navbarNav .nav-item {
        width: 100%;
    }

    #navbarNav .nav-link,
    #navbarNav .btn-primary {
        color: #ffffff !important;
        display: block;
        width: 100%;
        text-align: left;
        padding: 0.85rem 1rem;
        border-radius: 10px;
        background-color: rgba(255, 255, 255, 0.12) !important;
        border: 1px solid rgba(255, 255, 255, 0.14);
    }

    #navbarNav .nav-link:hover,
    #navbarNav .nav-link.active,
    #navbarNav .btn-primary:hover {
        background-color: rgba(255, 255, 255, 0.2) !important;
    }

    #navbarNav .btn-primary {
        margin-top: 0.25rem;
    }

    .navbar-brand .logo-icon img {
        max-height: 34px;
    }

    .navbar-brand .logo-text,
    .nav-link {
        color: white !important;
    }

    .hero {
        min-height: 100svh;
        height: auto;
        background-attachment: scroll;
    }

    .hero-content {
        padding-top: 7rem;
        padding-bottom: 3rem;
    }

    .hero .display-2 {
        font-size: 2.8rem;
        line-height: 1.1;
    }

    .hero .lead {
        font-size: 1rem;
    }

    .hero .d-flex.gap-3 {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .hero .btn {
        width: 100%;
        justify-content: center;
    }

    .me-2 {
        margin-right: auto !important;
    }

    .story-img-wrapper {
        margin-bottom: 1.5rem;
    }

    .experience-badge {
        right: 1rem;
        bottom: 1rem;
        padding: 1rem 1.2rem;
    }

    .project-filters {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: flex-start;
    }

    .project-filters .btn {
        margin: 0;
        width: fit-content;
    }

    .testimonial-card {
        padding: 1.5rem 1rem;
    }

    .carousel-control-prev,
    .carousel-control-next {
        display: none;
    }
}

@media (max-width: 575px) {
    .py-6 {
        padding-top: 3.5rem;
        padding-bottom: 3.5rem;
    }

    .navbar-brand .logo-icon img {
        max-height: 30px;
    }

    .hero-content {
        padding-top: 6.5rem;
    }

    .hero .display-2 {
        font-size: 2.2rem;
    }

    .experience-badge {
        position: static;
        display: inline-block;
        margin-top: 1rem;
    }
    .navbar-toggler{
        margin: 10px 30px;
    }
    .navbar.scrolled{
        padding: 40px 10px 10px 10px;   
    }
}