/* =============================================
   GLOBAL STYLES
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 140, 0, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 140, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 140, 0, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

body > * {
    position: relative;
    z-index: 2;
}

/* =============================================
   HEADER & NAVIGATION
   ============================================= */
header {
    background-color: #000000;
    border-bottom: 2px solid #1a1a1a;
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 999;
    width: 100%;
    backdrop-filter: blur(10px);
    background-color: rgba(0, 0, 0, 0.95);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    text-decoration: none;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #FF8C00;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

nav a {
    color: #999999;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #FF8C00;
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero-bg {
    background: linear-gradient(135deg, #000000 0%, #001a2e 50%, #001F3F 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.15) 0%, transparent 70%);
    top: -250px;
    right: -250px;
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.1) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-content {
    text-align: center;
    max-width: 1000px;
    position: relative;
    z-index: 3;
}

.hero-title {
    font-size: 5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.hero-title-highlight {
    color: #FF8C00;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #b3b3b3;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

/* =============================================
   BUTTONS
   ============================================= */
.cta-button {
    background-color: #FF8C00;
    color: #000000;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 140, 0, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cta-button:hover {
    background-color: #E67E00;
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(255, 140, 0, 0.3);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-button-secondary {
    background-color: rgba(255, 140, 0, 0.1);
    color: #FF8C00;
    border: 2px solid #FF8C00;
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
}

.cta-button-secondary:hover {
    background-color: rgba(255, 140, 0, 0.2);
}

/* =============================================
   SECTIONS
   ============================================= */
.section {
    padding: 6rem 2rem;
    background-color: #000000;
    position: relative;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 30%, rgba(255, 140, 0, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 70%, rgba(255, 140, 0, 0.03) 0%, transparent 40%);
    pointer-events: none;
}

.section-dark {
    background-color: #0a0a0a;
}

.section-black {
    background-color: #000000;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.section-title-highlight {
    color: #FF8C00;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #999999;
    margin-bottom: 3rem;
    max-width: 700px;
}

/* =============================================
   GRID LAYOUTS
   ============================================= */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

/* =============================================
   CARDS
   ============================================= */
.card {
    padding: 2rem;
    background-color: rgba(255, 140, 0, 0.02);
    border: 1px solid #1a1a1a;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: #FF8C00;
    background-color: rgba(255, 140, 0, 0.05);
}

.card-number {
    font-size: 3rem;
    font-weight: 800;
    color: #FF8C00;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.card-text {
    font-size: 0.95rem;
    color: #999999;
    line-height: 1.8;
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* =============================================
   BOX SECTIONS
   ============================================= */
.box-section {
    border: 2px solid #FF8C00;
    border-radius: 1rem;
    padding: 3rem;
    background: rgba(255, 140, 0, 0.02) radial-gradient(circle at 20% 0%, rgba(255, 140, 0, 0.08) 0%, transparent 50%);
    margin-bottom: 3rem;
    margin-top: 3rem;
    position: relative;
    overflow: hidden;
}

.box-section::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.box-header {
    margin-bottom: 2rem;
}

.box-content {
    position: relative;
    z-index: 2;
}

.box-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.box-title-highlight {
    color: #FF8C00;
}

.box-subtitle {
    font-size: 1rem;
    color: #999999;
    line-height: 1.8;
}

.box-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.box-text {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.box-benefit {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.box-benefit::before {
    content: '✓';
    color: #FF8C00;
    font-weight: 800;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.box-benefit-text {
    color: #cccccc;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* =============================================
   FORM STYLES
   ============================================= */
.form {
    max-width: 100%;
    width: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
    width: 100%;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.5);
    border: 1px solid #1a1a1a;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    border-radius: 0.25rem;
    transition: border-color 0.3s ease;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #666666;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #FF8C00;
    box-shadow: 0 0 0 2px rgba(255, 140, 0, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-steps-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: flex-start;
}

.form-steps-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-side {
    padding: 2rem;
    border: 2px solid #FF8C00;
    border-radius: 0.5rem;
    background-color: rgba(255, 140, 0, 0.02);
}

.form-steps-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-step {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-step-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #FF8C00;
    min-width: 60px;
    flex-shrink: 0;
}

.form-step-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.form-step-text {
    font-size: 0.9rem;
    color: #999999;
    line-height: 1.6;
}

/* =============================================
   CLIENTS GRID
   ============================================= */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 2rem;
}

.client-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    background-color: rgba(255, 140, 0, 0.02);
    border: 1px solid #1a1a1a;
    border-radius: 0.5rem;
    min-height: 100px;
}

.logo-grayscale {
    max-width: 100%;
    max-height: 80px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.client-logo:hover .logo-grayscale {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

/* =============================================
   NUMBERS GRID
   ============================================= */
.numbers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.number-item {
    padding: 2rem;
    text-align: center;
    border: 1px solid #1a1a1a;
    border-radius: 0.5rem;
    background-color: rgba(255, 140, 0, 0.02);
}

.number-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: #FF8C00;
    margin-bottom: 0.5rem;
}

.number-label {
    font-size: 0.95rem;
    color: #999999;
}

/* =============================================
   FAQ STYLES
   ============================================= */
.faq-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #1a1a1a;
}

.faq-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.faq-question {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    background: none;
    border: none;
    padding: 0;
    text-align: left;
    width: 100%;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: #FF8C00;
}

.faq-question::after {
    content: '+';
    font-size: 1.4rem;
    color: #FF8C00;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    line-height: 1;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    color: #999999;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-top: 1rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 800px;
}

/* =============================================
   FOOTER
   ============================================= */
footer {
    background-color: #0a0a0a;
    border-top: 2px solid #1a1a1a;
    padding: 4rem 2rem 2rem;
    width: 100%;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

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

.footer-column h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-column p {
    color: #666666;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.footer-column a {
    display: block;
    color: #666666;
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #FF8C00;
}

.footer-bottom {
    border-top: 1px solid #1a1a1a;
    padding-top: 2rem;
    text-align: center;
    color: #666666;
    font-size: 0.85rem;
}

/* =============================================
   FLOATING WHATSAPP BUTTON
   ============================================= */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 998;
}

.whatsapp-float:hover {
    background-color: #20BA5A;
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

/* =============================================
   MOBILE RESPONSIVENESS
   ============================================= */
@media (max-width: 768px) {
    /* Header */
    header {
        padding: 0.75rem 1rem;
    }

    .header-container {
        justify-content: space-between;
    }

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

    .logo-img {
        height: 40px;
        width: auto;
    }

    .menu-toggle {
        display: block;
        z-index: 1000;
    }

    nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        gap: 0;
        align-items: stretch;
        background-color: rgba(0, 0, 0, 0.98);
        border-top: 2px solid #1a1a1a;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    nav.active {
        max-height: 500px;
    }

    nav a {
        padding: 1rem 1.5rem;
        border-bottom: 1px solid #1a1a1a;
        font-size: 1rem;
    }

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

    /* Hero */
    .hero-bg {
        padding: 3rem 1rem;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    /* Sections */
    .section {
        padding: 3rem 1rem;
    }

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

    .section-subtitle {
        font-size: 1rem;
    }

    /* Grids */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

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

    /* Forms */
    .form-steps-section {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .form-side {
        padding: 1rem;
    }

    .form-input,
    .form-textarea {
        padding: 0.75rem;
        font-size: 16px;
    }

    /* Box sections */
    .box-section {
        padding: 1.5rem 1rem;
    }

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

    .box-title {
        font-size: 1.4rem;
    }

    /* Clients grid */
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    /* FAQ */
    .faq-item {
        margin-bottom: 1rem;
        padding-bottom: 1rem;
    }

    .faq-question {
        font-size: 0.95rem;
    }

    .faq-answer {
        font-size: 0.85rem;
        margin-top: 0.75rem;
    }

    /* Footer */
    footer {
        padding: 2rem 1rem;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        margin-bottom: 2rem;
    }

    .footer-column h4 {
        font-size: 0.8rem;
    }

    .footer-column a {
        font-size: 0.8rem;
        margin-bottom: 0.4rem;
    }

    /* Floating button */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }

    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}