/* ============================================
   CSS VARIABLES - COLOR SYSTEM
   ============================================ */
:root {
    /* Primary Colors */
    --color-dark-bg: #06121b;
    --color-light-bg: #efece7;
    --color-white: #ffffff;
    --color-black: #000000;

    /* Accent Colors */
    --color-blue-accent: #74b2df;
    --color-blue-button: #90cdfc;
    --color-blue-dark: #5a8fb8;

    /* Text Colors */
    --color-text-dark: #06121b;
    --color-text-light: #ffffff;
    --color-text-gray: #666666;
    --color-text-light-gray: #999999;

    /* Card Colors */
    --color-card-light: rgba(252, 252, 255, 0.85);
    --color-card-dark: rgba(19, 31, 40, 0.85);

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xl2: 64px;
    --spacing-2xl: 80px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 48px;
    /* Font Families */
    --font-sans: "Open Sans", sans-serif;
    --font-heading: "Poppins", sans-serif;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-dark);
    line-height: 1.6;
    background-color: var(--color-white);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-dark);
}

.section-subtitle {
    font-size: 24px;
    text-align: center;
    /* color: var(--color-text-gray); */
    margin-bottom: var(--spacing-lg);
    /* max-width: 600px; */
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
}

.btn-primary {
    background-color: var(--color-blue-button);
    color: var(--color-text-dark);
}

.btn-primary:hover {
    background-color: var(--color-blue-dark);
    color: var(--color-text-light);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    background-color: var(--color-dark-bg);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-container {
    max-width: 1216px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-light);
    font-family: var(--font-heading);
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0 auto;
    justify-content: center;
}

.nav-links a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    white-space: nowrap;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
    padding: 0;
    z-index: 101;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text-light);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background-color: var(--color-dark-bg);
    padding: var(--spacing-2xl) var(--spacing-md);
    text-align: center;
}

.hero-container {

    /* max-width: 1216px;
    margin: 0 auto; */
    padding: var(--spacing-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-blue-accent);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
    letter-spacing: 0.5px;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats {
    background-color: var(--color-dark-bg);
    padding: var(--spacing-xl) var(--spacing-md);
    padding-top: var(--spacing-sm);
}

.stats-container {
    max-width: 1216px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    padding: 24px;
    border-radius: 24px;
    background: var(--srf-l2, rgba(19, 31, 40, 0.85));
}

.stat-number {
    font-size: 30px;
    font-weight: 700;
    color: var(--color-blue-accent);
    /* margin-bottom: var(--spacing-sm); */
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-light);
}

/* ============================================
   WHO WE SERVE SECTION
   ============================================ */
.who-serve {
    background-color: var(--color-light-bg);
    padding: var(--spacing-2xl) var(--spacing-md);
}

.who-serve-container {
    max-width: 1216px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    /* grid-template-columns: repeat(auto-fit, minmax(280px, 2fr)); */
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--color-card-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.service-title {
    font-size: 12px;
    font-weight: normal;
    /* font-weight: 700; */
    color: var(--color-text-dark);
    /* margin-bottom: var(--spacing-sm); */
    letter-spacing: 3px;
}

.service-desc {
    font-size: 18px;
    font-weight: 700;
    /* color: var(--color-text-gray); */
    /* margin-bottom: var(--spacing-md); */
}

.service-list {
    list-style: none;
    font-size: 15px;
    color: var(--color-text-gray);
}

.service-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
}

.service-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-blue-accent);
}

/* ============================================
   WHY PROOFLY SECTION
   ============================================ */
.why-proofly {
    background-color: var(--color-light-bg);
    padding: var(--spacing-2xl) var(--spacing-md);
}

.why-proofly-container {
    max-width: 1216px;
    margin: 0 auto;
}

.why-grid {
    /* display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg); */
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.why-item {
    background-color: var(--color-text-light);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: var(--radius-md);
}

.why-item h4 {
    font-size: 21px;
    color: var(--color-text-dark);
    font-weight: 600;
    /* margin-bottom: var(--spacing-md); */
}

.why-item p {
    font-size: 15px;
    color: var(--color-text-gray);
    line-height: 24px;
}

/* ============================================
   KEY FEATURES SECTION
   ============================================ */
.key-features {
    background-color: var(--color-light-bg);
    padding: var(--spacing-2xl) var(--spacing-md);
}

.features-container {
    max-width: 1216px;
    margin: 0 auto;
}

.features-grid {
    /* display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg); */
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.feature-box {
    background-color: var(--color-card-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.feature-box h4 {
    font-size: 21px;
    color: var(--color-text-dark);
    font-weight: 600;
}

.feature-box p {
    font-size: 15px;
    color: var(--color-text-gray);
    line-height: 24px;
}

/* ============================================
   HOW IT WORKS SECTION - FULL WIDTH ROWS
   ============================================ */
.how-it-works {
    background-color: var(--color-light-bg);
    /* padding: var(--spacing-2xl) var(--spacing-md); */
    padding: var(--spacing-xl2);

}

.how-intro {
    background-color: #fff;
    padding: 64px 0;
    border-radius: var(--radius-xl);
}

.how-works-container {
    max-width: 1216px;
    margin: 0 auto;
    /* background-color: red; */
    /* padding: var(--spacing-xl2) */
}

.how-works-title-section {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.step-card {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-md);
    gap: var(--spacing-lg);
}

.step-card:nth-child(1) {
    background-color: #AAB8C1;
}

.step-card:nth-child(2) {
    background-color: #DDE8E4;
}

.step-card:nth-child(3) {
    background-color: #717C80;
}

.step-card:nth-child(4) {
    background-color: #C7DCDF;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    /* background-color: var(--color-blue-accent); */
    border-radius: 50%;
    font-size: 48px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-card:nth-child(1) .step-number {
    color: var(--color-text-light);
}

.step-card:nth-child(2) .step-number {
    color: var(--color-text-dark);
}

.step-card:nth-child(3) .step-number {
    color: var(--color-text-light);
}

.step-card:nth-child(4) .step-number {
    color: var(--color-text-dark);
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}


.step-card:nth-child(1) .step-content {
    text-align: right;
}

.step-card:nth-child(2) .step-content {
    text-align: left;
}

.step-card:nth-child(3) .step-content {
    text-align: right;
}

.step-card:nth-child(4) .step-content {
    text-align: left;
}

.step-card h4 {
    font-size: 18px;
    color: var(--color-text-dark);
    margin: 0;
    font-weight: 700;
}

.step-card:nth-child(1) h4 {
    color: var(--color-text-light);
}

.step-card:nth-child(2) h4 {
    color: var(--color-text-dark);
}

.step-card:nth-child(3) h4 {
    color: var(--color-text-light);
}

.step-card:nth-child(4) h4 {
    color: var(--color-text-dark);
}

.step-card p {
    font-size: 14px;
    color: var(--color-text-dark);
    line-height: 1.6;
    margin: 0;

}

.step-card:nth-child(1) p {
    color: var(--color-text-light);
}

.step-card:nth-child(2) p {
    color: var(--color-text-dark);
}

.step-card:nth-child(3) p {
    color: var(--color-text-light);
}

.step-card:nth-child(4) p {
    color: var(--color-text-dark);
}

/* ============================================
   PROOFLY DIFFERENCE SECTION - IMPROVED
   ============================================ */
.proofly-difference {
    background-color: var(--color-light-bg);
    padding: var(--spacing-2xl) var(--spacing-md);
}

.difference-container {
    max-width: 1216px;
    margin: 0 auto;
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.badge-item {
    background-color: var(--color-card-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    /* text-align: center; */
    border: 1px solid rgba(116, 178, 223, 0.1);
}

.badge-text {
    color: var(--color-text-dark);
    font-size: 21px;
    /* font-weight: 600; */
}

/* ============================================
   CTA SECTION - FIXED BACKGROUND & ALIGNMENT
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-dark-bg) 0%, rgba(6, 18, 27, 0.95) 100%);
    padding: var(--spacing-2xl) var(--spacing-md);
    position: relative;
}

.cta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.cta-container {
    max-width: 1216px;
    margin: 0 auto;
}

.cta-content {
    /* text-align: center; */
    display: flex;
    flex-direction: column;
    /* align-items: center; */
    gap: var(--spacing-lg);
}

.cta-content h2 {
    font-size: 24px;
    color: var(--color-text-light);
    margin: 0;
    /* line-height: 1.2; */
    font-weight: 600;

}

.cta-content p {
    font-size: 15px;
    color: var(--color-text-light);
    margin: 0;
    /* max-width: 700px; */
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-light-bg);
    padding: var(--spacing-xl) var(--spacing-md);
    border-top: 1px solid rgba(116, 178, 223, 0.2);
}

.footer-container {
    max-width: 1216px;
    margin: 0 auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-text {
    font-size: 13px;
    color: var(--color-text-dark);
    flex: 1;
    min-width: 250px;
}

.footer-social a {
    color: var(--color-card-dark);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: var(--color-blue-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(116, 178, 223, 0.1);
}

.footer-bottom p {
    font-size: 12px;
    color: var(--color-text-dark);
}

/* ============================================
   RESPONSIVE DESIGN - UPDATED
   ============================================ */
@media (max-width: 768px) {
    .navbar-content .btn {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .navbar-content {
        flex-wrap: wrap;
        position: relative;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-dark-bg);
        flex-direction: column;
        gap: 0;
        padding: 0;
        text-align: center;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-bottom: 1px solid rgba(116, 178, 223, 0.1);
        margin: 0;
        justify-content: flex-start;
    }

    .nav-links.active {
        max-height: 400px;
    }

    .nav-links a {
        display: block;
        padding: var(--spacing-md) var(--spacing-lg);
        border-bottom: 1px solid rgba(116, 178, 223, 0.05);
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 32px;
    }

    .section-title {
        font-size: 24px;
    }

    .stat-number {
        font-size: 36px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .cta-content h2 {
        font-size: 28px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .step-card {
        flex-direction: column;
        padding: var(--spacing-lg);
    }

    .step-number {
        width: 48px;
        height: 48px;
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .how-intro {
        background-color: transparent;
        /* padding: 64px 0; */
        border-radius: var(--radius-xl);
    }

    .hero-container {
        padding: var(--spacing-xs);
    }

    .badges-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 24px;
    }

    .section-title {
        font-size: 20px;
    }

    .stat-number {
        font-size: 28px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 12px;
    }

    .cta-content h2 {
        font-size: 22px;
    }

    .step-number {
        width: 48px;
        height: 48px;
        font-size: 24px;
    }
}