/* ========================================
   CSS Variables
   ======================================== */
:root {
    --primary-orange: #E85D04;
    --primary-orange-hover: #D14D00;
    --dark-blue: #0F1C2E;
    --darker-blue: #0A1628;
    --white: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray-text: #6B7280;
    --text-dark: #1F2937;
    --border-color: #E5E7EB;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --header-height: 80px;
    --transition: 0.3s ease;
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0 24px;
    height: var(--header-height);
    display: flex;
    align-items: center;
    background: transparent;
    transition: background-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
    background-color: var(--dark-blue);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header__container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
    transition: color var(--transition);
}

.logo__icon {
    color: var(--primary-orange);
}

.logo__text {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.5px;
}

.header__nav {
    display: flex;
}

.nav__list {
    display: flex;
    gap: 32px;
}

.nav__link {
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
    transition: color var(--transition);
}

.nav__link:hover {
    color: var(--primary-orange);
}

.nav__link--highlight {
    color: var(--primary-orange);
}

.header__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.header__hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition);
}

.btn--primary {
    background-color: var(--primary-orange);
    color: var(--white);
}

.btn--primary:hover {
    background-color: var(--primary-orange-hover);
    transform: translateY(-2px);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/hero-bg.jpeg');
    background-size: cover;
    background-position: center;
    background-color: var(--dark-blue);
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(15, 28, 46, 0.7) 0%,
        rgba(15, 28, 46, 0.8) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 0 24px;
    max-width: 900px;
}

.hero__title {
    font-family: var(--font-body);
    font-size: clamp(36px, 6vw, 72px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.hero__subtitle {
    font-size: clamp(14px, 2vw, 18px);
    font-weight: 600;
    color: var(--gray-text);
    letter-spacing: 4px;
    margin-bottom: 16px;
}

.hero__description {
    font-size: clamp(16px, 2vw, 20px);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
}

/* ========================================
   Diferente Section
   ======================================== */
.diferente {
    padding: 100px 24px;
    background-color: var(--white);
}

.diferente__container {
    max-width: 1200px;
    margin: 0 auto;
}

.diferente__title {
    font-family: var(--font-body);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 60px;
}

.diferente__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    border-radius: 8px;
    padding: 32px 24px;
    border-top: 4px solid var(--primary-orange);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.feature-card__icon {
    color: var(--primary-orange);
    margin-bottom: 20px;
}

.feature-card__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.feature-card__description {
    font-size: 14px;
    color: var(--gray-text);
    line-height: 1.7;
}

/* ========================================
   Equipo Section
   ======================================== */
.equipo {
    padding: 100px 24px;
    background-color: var(--dark-blue);
}

.equipo__container {
    max-width: 1000px;
    margin: 0 auto;
}

.equipo__title {
    font-family: var(--font-body);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    text-align: center;
    color: var(--white);
    margin-bottom: 60px;
}

.equipo__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
}

.member-card {
    text-align: center;
}

.member-card__image {
    width: 250px;
    height: 300px;
    margin: 0 auto 24px;
    border: 3px solid var(--primary-orange);
    border-radius: 4px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.member-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-card__name {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: 8px;
}

.member-card__role {
    font-size: 14px;
    color: var(--white);
    margin-bottom: 24px;
}

.member-card__credentials {
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
}

.member-card__credentials li {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    padding-left: 16px;
    position: relative;
    margin-bottom: 12px;
}

.member-card__credentials li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-orange);
}

/* ========================================
   Servicios Section
   ======================================== */
.servicios {
    padding: 100px 24px;
    background-color: var(--white);
}

.servicios__container {
    max-width: 1200px;
    margin: 0 auto;
}

.servicios__title {
    font-family: var(--font-body);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 60px;
}

.servicios__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow var(--transition);
}

.service-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.service-card__header {
    background-color: var(--dark-blue);
    padding: 24px;
    text-align: center;
}

.service-card__title {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.5px;
}

.service-card__list {
    padding: 24px;
}

.service-card__list li {
    font-size: 14px;
    color: var(--text-dark);
    padding-left: 28px;
    position: relative;
    margin-bottom: 16px;
    line-height: 1.5;
}

.service-card__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: 700;
}

.service-card__list li:last-child {
    margin-bottom: 0;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--darker-blue);
    padding: 60px 24px 40px;
    text-align: center;
}

.footer__container {
    max-width: 800px;
    margin: 0 auto;
}

.footer__hashtags {
    margin-bottom: 32px;
}

.footer__hashtags span {
    color: var(--primary-orange);
    font-size: 16px;
    font-weight: 500;
    margin: 0 16px;
}

.footer__legal {
    margin-bottom: 24px;
}

.footer__legal a {
    color: var(--white);
    font-size: 14px;
    transition: color var(--transition);
}

.footer__legal a:hover {
    color: var(--primary-orange);
}

.footer__divider {
    color: var(--gray-text);
    margin: 0 16px;
}

.footer__copyright {
    font-size: 14px;
    color: var(--white);
    margin-bottom: 16px;
}

.footer__disclaimer {
    font-size: 12px;
    color: var(--gray-text);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Responsive - Tablet
   ======================================== */
@media (max-width: 1024px) {
    .diferente__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

/* ========================================
   Responsive - Mobile
   ======================================== */
@media (max-width: 768px) {
    .header__nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--dark-blue);
        flex-direction: column;
        padding: 100px 40px;
        transition: right var(--transition);
    }

    .header__nav.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: 24px;
    }

    .nav__link {
        font-size: 18px;
    }

    .header__hamburger {
        display: flex;
    }

    .header__hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .header__hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

    .equipo__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .footer__hashtags span {
        display: block;
        margin: 8px 0;
    }

    .footer__legal a {
        display: block;
        margin: 8px 0;
    }

    .footer__divider {
        display: none;
    }
}

/* ========================================
   Small Mobile
   ======================================== */
@media (max-width: 480px) {
    .hero__title {
        font-size: 32px;
    }

    .btn {
        padding: 14px 24px;
        font-size: 13px;
    }

    .diferente__title,
    .equipo__title,
    .servicios__title {
        font-size: 26px;
    }

    .member-card__image {
        width: 200px;
        height: 240px;
    }
}