/* CSS Reset & Variables */
:root {
    /* Colors */
    --primary-blue: #0f4c81; /* Classic Blue */
    --accent-blue: #2563eb; /* Bright Blue */
    --dark-blue: #0b192c; /* Deep Navy */
    --light-bg: #f8fafc;
    --white: #ffffff;
    --text-main: #334155;
    --text-light: #64748b;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Effects */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 10px 40px -10px rgba(37, 99, 235, 0.15);
    --shadow-hover: 0 20px 40px -10px rgba(37, 99, 235, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography Utility */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--dark-blue);
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.section-title.center {
    text-align: center;
}

.section-title.white {
    color: var(--white);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

.btn i {
    font-size: 1.5rem;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
    transform: translateY(-3px);
}

.btn-large {
    width: 100%;
    max-width: 400px;
}

/* Animations */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 99, 235, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

.cta-pulse {
    animation: pulse 2s infinite;
}

/* Hero Section */
.hero {
    background-color: var(--dark-blue);
    background-image: url('assets/hero-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

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

.hero-text .headline {
    color: var(--white);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-text .headline span {
    color: var(--accent-blue);
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text .sub-headline {
    color: #cbd5e1;
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.image-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255,255,255,0.1);
    transform: translateY(0);
    transition: transform 0.5s ease;
}

.image-wrapper:hover {
    transform: translateY(-10px);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

/* Logos Band */
.logos-band {
    background-color: var(--white);
    padding: 4rem 0 0rem;
    text-align: center;
}

.logos-title {
    color: var(--text-light);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    font-weight: 600;
}

.logos-flex {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 4rem;
    opacity: 0.4;
    filter: grayscale(100%);
    transition: var(--transition-smooth);
}

.logos-flex:hover {
    opacity: 0.7;
}

.logo-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.logo-item i {
    font-size: 2rem;
}

/* About Section */
.about {
    padding: 6rem 0;
    background-color: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: flex-start;
    background: var(--light-bg);
    padding: 4rem;
    border-radius: 32px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.about-icon {
    font-size: 4rem;
    color: var(--accent-blue);
    background: var(--white);
    padding: 1.5rem;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
}

.about-text p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.about-text p:last-child {
    margin-bottom: 0;
}

/* Process Section */
.process {
    padding: 6rem 0;
    background-color: var(--light-bg);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
}

.step-card {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    border: 1px solid rgba(0,0,0,0.02);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--primary-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

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

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    background: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--accent-blue);
    transition: var(--transition-smooth);
}

.step-card:hover .step-icon {
    background: var(--accent-blue);
    color: var(--white);
}

.step-icon img {
    width: 60%;
    height: auto;
    object-fit: contain;
    transition: transform var(--transition-smooth);
}

.step-card:hover .step-icon img {
    transform: scale(1.15) translateY(-5px);
}

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

.step-card p {
    color: var(--text-light);
}

/* Contact Section */
.contact {
    padding: 8rem 0;
    background-color: var(--primary-blue);
    background-image: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
    text-align: center;
}

.contact-subtitle {
    color: #cbd5e1;
    font-size: 1.25rem;
    margin-bottom: 3rem;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

/* Footer */
footer {
    background-color: #050f1a;
    padding: 2rem 0;
    text-align: center;
}

footer p {
    color: rgba(255,255,255,0.5);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-text .sub-headline {
        margin: 0 auto 2.5rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        padding: 3rem 2rem;
        text-align: center;
    }
    
    .about-icon {
        margin: 0 auto;
        display: inline-block;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 4rem auto 0;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 8rem 0 4rem;
    }
    
    .hero-text .headline {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* Scroll Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

/* Shape Divider */
.custom-shape-divider-bottom {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    z-index: 5;
}

.custom-shape-divider-bottom svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
}

@media (min-width: 768px) {
    .custom-shape-divider-bottom svg {
        height: 100px;
    }
}
