/* Base Variables based on MAK Logo Palette */
:root {
    /* Primary Colors */
    --navy-blue: #002B5B;
    --cerulean-blue: #0079FF;
    --teal: #00DFA2;
    
    /* Secondary Colors & Tints */
    --dark-blue: #001A3A;
    --light-blue-tint: #E6F3FF;
    --light-teal-tint: #E6FBF5;
    
    /* Neutral Colors */
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e9ecef;
    --medium-gray: #6c757d;
    --dark-gray: #343a40;
    --text-main: #2b2d42;
    --text-light: #5c677d;
    
    /* UI properties */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s ease;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-round: 50px;
    
    /* Shadows */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 43, 91, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 43, 91, 0.12);
    --shadow-hover: 0 15px 35px rgba(0, 121, 255, 0.15);
}

/* Base Reset & Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Adjust for sticky header */
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--cerulean-blue);
    transition: var(--transition-normal);
}

ul {
    list-style: none;
}

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

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.bg-light {
    background-color: var(--off-white);
}

.text-center { text-align: center; }
.text-teal { color: var(--teal); }
.text-blue { color: var(--cerulean-blue); }
.mt-4 { margin-top: 2rem; }

.gradient-text {
    background: linear-gradient(135deg, var(--navy-blue), var(--cerulean-blue), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background-color: var(--light-blue-tint);
    color: var(--cerulean-blue);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--border-radius-round);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2.2rem;
    border-radius: var(--border-radius-round);
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cerulean-blue), var(--teal));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 223, 162, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 223, 162, 0.4);
    color: var(--white);
    background: linear-gradient(135deg, var(--teal), var(--cerulean-blue));
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--navy-blue);
    color: var(--navy-blue);
}

.btn-secondary:hover {
    background-color: var(--navy-blue);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 43, 91, 0.2);
}

.btn-block {
    width: 100%;
}

/* Header & Navigation */
header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition-normal);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
    transition: height var(--transition-normal);
}

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

.logo-img {
    height: 60px;
    object-fit: contain;
}

.logo-fallback {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 2rem;
    color: var(--cerulean-blue);
}

.logo-text {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--navy-blue);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--navy-blue);
    font-weight: 600;
    font-size: 1.05rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cerulean-blue), var(--teal));
    border-radius: 3px;
    transition: width var(--transition-normal);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--cerulean-blue);
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    font-size: 1.8rem;
    color: var(--navy-blue);
    cursor: pointer;
    transition: var(--transition-normal);
}

.hamburger:hover {
    color: var(--cerulean-blue);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 90px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--light-blue-tint) 100%);
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 15s infinite ease-in-out alternate;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background-color: rgba(0, 223, 162, 0.15); /* Teal */
    top: -150px;
    right: -100px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background-color: rgba(0, 121, 255, 0.15); /* Cerulean */
    bottom: -100px;
    left: -50px;
    animation-delay: -5s;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background-color: rgba(0, 43, 91, 0.08); /* Navy */
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(0, 0) scale(1.05); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 10;
}

.hero-content h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    perspective: 1000px;
    display: flex;
    justify-content: center;
}

.glass-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius-lg);
    padding: 4rem 3rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 400px;
}

.glass-card:hover {
    transform: rotateY(0) rotateX(0) translateY(-10px);
}

.icon-wrapper {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 25px rgba(0, 121, 255, 0.2);
}

.lungs-icon {
    font-size: 4rem;
    background: linear-gradient(135deg, var(--cerulean-blue), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pulse-animation {
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 121, 255, 0.4); }
    70% { box-shadow: 0 0 0 20px rgba(0, 121, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 121, 255, 0); }
}

/* Services Section */
.section-header {
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.8rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--cerulean-blue), var(--teal));
    border-radius: 2px;
}

.section-header p {
    margin-top: 1.5rem;
    font-size: 1.15rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background-color: var(--white);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--cerulean-blue), var(--teal));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
    z-index: -1;
}

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

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

.service-icon {
    width: 80px;
    height: 80px;
    background-color: var(--light-blue-tint);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.5rem;
    color: var(--cerulean-blue);
    margin-bottom: 1.5rem;
    transition: var(--transition-normal);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--cerulean-blue), var(--teal));
    color: var(--white);
    border-radius: 50%;
    transform: rotateY(180deg);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* About Section */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--teal);
    border-radius: var(--border-radius-lg);
    z-index: 0;
}

.rounded-img {
    border-radius: var(--border-radius-lg);
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: linear-gradient(135deg, var(--navy-blue), var(--cerulean-blue));
    color: var(--white);
    width: 160px;
    height: 160px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 15px 30px rgba(0, 43, 91, 0.4);
    border: 8px solid var(--off-white);
    z-index: 2;
}

.experience-badge .number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    color: var(--teal);
}

.experience-badge .text {
    font-size: 0.9rem;
    text-align: center;
    font-weight: 600;
    margin-top: 5px;
}

.about-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.check-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.check-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.check-item i {
    font-size: 1.5rem;
    color: var(--teal);
    margin-top: 3px;
}

.check-item h4 {
    margin-bottom: 0.2rem;
    font-size: 1.2rem;
}

.check-item p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Contact Section */
.contact {
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background-color: var(--navy-blue);
    z-index: -1;
}

.contact .section-header h2, .contact .section-header p {
    color: var(--white);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    transition: var(--transition-normal);
}

.contact-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-hover);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: var(--light-blue-tint);
    border-radius: var(--border-radius-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: var(--cerulean-blue);
    flex-shrink: 0;
}

.contact-card h4 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-card p, .contact-card a {
    color: var(--text-main);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.contact-card a:hover {
    color: var(--cerulean-blue);
}

.contact-card .sub-text {
    font-size: 0.85rem;
    color: var(--text-light);
}

.contact-form-container {
    background-color: var(--white);
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--navy-blue);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-sm);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    color: var(--text-main);
    background-color: var(--off-white);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cerulean-blue);
    background-color: var(--white);
    box-shadow: 0 0 0 4px rgba(0, 121, 255, 0.1);
}

/* Footer */
footer {
    background-color: var(--dark-blue);
    color: rgba(255, 255, 255, 0.7);
    padding: 5rem 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo i {
    color: var(--teal);
}

.footer-brand p {
    margin-bottom: 2rem;
    max-width: 400px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    transition: var(--transition-normal);
}

.social-links a:hover {
    background-color: var(--teal);
    transform: translateY(-3px);
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 1.8rem;
    position: relative;
    display: inline-block;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--teal);
}

.footer-links ul li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 8px;
}

.footer-bottom {
    background-color: #001229;
    padding: 1.5rem 0;
    font-size: 0.9rem;
}

/* Animations Trigger Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content h1 { font-size: 3.5rem; }
    .about-container { gap: 3rem; }
    .contact-container { grid-template-columns: 1fr; }
    .contact::before { height: 35%; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - 80px);
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        padding-top: 4rem;
        transition: right var(--transition-normal);
        gap: 2rem;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .hamburger { display: block; }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 1;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-image {
        order: 2;
        margin-top: 2rem;
    }

    .about-container, .footer-container {
        grid-template-columns: 1fr;
    }

    .experience-badge {
        right: 0;
        bottom: -20px;
        width: 120px;
        height: 120px;
    }
    
    .experience-badge .number { font-size: 2rem; }
    
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .section-padding { padding: 4rem 0; }
    .hero-content h1 { font-size: 2.8rem; }
    .glass-card { padding: 2.5rem 1.5rem; }
    .contact-form-container { padding: 2rem 1.5rem; }
}