/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background-color: #fef7f0;
    font-size: 16px;
}

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

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

/* Typography */
h1, h2, h3 {
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
    color: #1a365d;
}

h2 {
    font-size: 2rem;
    color: #1a365d;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.25rem;
    color: #1a365d;
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
    color: #4b5563;
}

/* Header */
.header {
    background-color: #fdf6ed;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transform: translateY(0);
    transition: transform 0.3s ease-in-out;
}

.header-hidden {
    transform: translateY(-100%);
}

.header-visible {
    transform: translateY(0);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #4b5563;
    font-size: 0.9rem;
}

.contact-item i {
    color: #1e293b;
}

.contact-item a {
    color: #4a5568;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #1e293b;
}

.twitter-icon-svg {
    width: 20px;
    height: 20px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.hamburger-line {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #1e293b;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

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

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 8rem 0 6rem; /* Increased top padding to account for fixed header */
    background: linear-gradient(135deg, #fef7f0 0%, #f8f5f0 100%);
    overflow: hidden;
}

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

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #1a365d;
    font-weight: 700;
}

.hero-description p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.hero-image img {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.hero-image img:hover {
    transform: scale(1.02);
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background-color: #1e293b;
    color: white;
}

.btn-primary:hover {
    background-color: #334155;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(30, 41, 59, 0.3);
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section:nth-child(even) {
    background-color: #f8f5f0;
}

.section:nth-child(odd) {
    background-color: #fef7f0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-accent {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #1e293b, #4b5563);
    margin: 0 auto;
    border-radius: 2px;
}

/* What We Do */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.service-item {
    background: #fdf6ed;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.service-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.service-item h3 {
    font-size: 1.1rem;
}

/* How We Work */
.work-process {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.work-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: #fdf6ed;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease;
}

.work-item:hover {
    transform: translateY(-3px);
}

.work-icon img {
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: 100%;
    flex-shrink: 0;
}

/* Who We Serve */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.client-item {
    text-align: center;
    background: #fdf6ed;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.client-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.client-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.commitment {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: #fdf6ed;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
}

/* Philosophy */
.philosophy-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.philosophy-text p {
    font-size: 1.1rem;
    line-height: 1.7;
}

.philosophy-image img {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Why Choose Us */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.advantage-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: #fdf6ed;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1e293b, #4b5563);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.final-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, #1e293b, #334155);
    color: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.final-cta h3 {
    color: white;
    margin-bottom: 1rem;
}

.final-cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background-color: #1e293b;
    color: white;
    padding: 3rem 0 2rem;
}

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

.footer-brand h3 {
    color: white;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact .contact-item {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
}

.footer-contact .contact-item i {
    color: white;
}

.footer-contact .contact-item .twitter-icon-svg {
    filter: brightness(0) invert(1);
}

.footer-contact .contact-item a {
    color: rgba(255, 255, 255, 0.9);
}

.footer-contact .contact-item a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        position: relative;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 1rem 0;
    }

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

    .contact-info {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #fdf6ed;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-radius: 0 0 8px 8px;
    }

    .contact-info.mobile-menu-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .contact-info .contact-item {
        justify-content: center;
        padding: 0.5rem 0;
        border-bottom: 1px solid rgba(30, 41, 59, 0.1);
    }

    .contact-info .contact-item:last-child {
        border-bottom: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .services-grid,
    .work-process,
    .clients-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .work-item {
        flex-direction: column;
        text-align: center;
    }

    .advantage-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .section {
        padding: 3rem 0;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 6rem 0 4rem; /* Increased top padding for mobile with fixed header */
    }

    .btn {
        width: 100%;
        padding: 1.2rem;
    }

    .contact-info {
        padding: 1rem;
    }

    .contact-info .contact-item {
        font-size: 0.85rem;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Loading Animation */
.loading {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

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