/* ══════════════════════════════════════════════════════════════
   COMPONENTS — Cards, buttons, forms, badges, navbar, footer
   ══════════════════════════════════════════════════════════════ */

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
    padding: var(--space-3) var(--space-6); border-radius: var(--radius-md);
    font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-sm);
    text-transform: uppercase; letter-spacing: 0.5px;
    transition: all var(--transition-smooth); cursor: pointer; border: 2px solid transparent;
    position: relative; overflow: hidden; white-space: nowrap;
}
.btn--gold { background: var(--color-gold); color: var(--color-navy); border-color: var(--color-gold); }
.btn--gold:hover { background: var(--color-gold-light); box-shadow: var(--shadow-gold); transform: translateY(-2px); }
.btn--navy { background: var(--color-navy); color: var(--color-white); }
.btn--navy:hover { background: var(--color-navy-deep); transform: translateY(-2px); }
.btn--red { background: var(--color-red); color: var(--color-white); }
.btn--red:hover { opacity: 0.9; transform: translateY(-2px); }
.btn--outline-white { border-color: var(--color-white); color: var(--color-white); background: transparent; }
.btn--outline-white:hover { background: rgba(255,255,255,0.15); }
.btn--outline-red { border-color: var(--color-red); color: var(--color-red); background: transparent; }
.btn--outline-red:hover { background: var(--color-red); color: var(--color-white); }
.btn--outline-gold { border-color: var(--color-gold); color: var(--color-gold); background: transparent; }
.btn--outline-gold:hover { background: var(--color-gold); color: var(--color-navy); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--fs-base); }
.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--fs-xs); }
.btn--block { width: 100%; }
.btn .btn-ripple {
    position: absolute; border-radius: 50%; background: rgba(255,255,255,0.3);
    transform: scale(0); animation: ripple 0.6s linear;
}
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

/* ─── TOPBAR ─── */
.topbar {
    background-color: var(--color-navy-deep); color: rgba(255,255,255,0.85);
    font-size: var(--fs-xs); height: var(--topbar-height); display: none;
    transition: transform var(--transition-smooth);
}
.topbar.is-hidden { transform: translateY(-100%); }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; height: 100%; }
.topbar__left { display: flex; align-items: center; gap: var(--space-4); }
.topbar__left a, .topbar__left span { display: flex; align-items: center; gap: var(--space-1); color: rgba(255,255,255,0.85); }
.topbar__left a:hover { color: var(--color-gold); }
.topbar__left i { font-size: var(--fs-xs); color: var(--color-gold); }
.topbar__right { display: flex; align-items: center; gap: var(--space-3); }
.topbar__right a { color: rgba(255,255,255,0.7); transition: color var(--transition-fast); }
.topbar__right a:hover { color: var(--color-gold); }
@media (min-width: 768px) { .topbar { display: block; } }

/* ─── NAVBAR ─── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-navbar);
    background: rgba(25, 50, 100, 0.95); backdrop-filter: blur(12px);
    height: var(--navbar-height); transition: all var(--transition-smooth);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (min-width: 768px) { .navbar { top: var(--topbar-height); } }
.navbar.is-scrolled { height: 60px; background: rgba(25,50,100,0.98); box-shadow: var(--shadow-lg); }
.navbar.menu-open { backdrop-filter: none !important; -webkit-backdrop-filter: none !important; background: transparent; border-bottom: none; }
.navbar__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.navbar__logo { display: flex; align-items: center; gap: var(--space-4); }
.navbar__logo img { 
    height: 55px; 
    width: 55px; 
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--color-white);
    border: 2px solid var(--color-gold);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
    transition: all var(--transition-smooth); 
}
.navbar.is-scrolled .navbar__logo img { height: 45px; width: 45px; border-width: 1px; }
.navbar__logo-text { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-sm); color: var(--color-white); line-height: 1.2; }
.navbar__menu { display: none; }
.navbar__link {
    color: rgba(255,255,255,0.9); font-family: var(--font-heading); font-size: var(--fs-sm);
    font-weight: 500; padding: var(--space-2) var(--space-3); position: relative;
    transition: color var(--transition-fast);
}
.navbar__link:hover, .navbar__link.is-active { color: var(--color-gold); }
.navbar__link.is-active::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 100%; height: 3px; background: var(--color-gold); border-radius: 1px;
}
.navbar__dropdown { position: relative; }
.navbar__dropdown-menu {
    position: absolute; top: 100%; left: 0; min-width: 240px;
    background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-xl);
    padding: var(--space-2) 0; opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: all var(--transition-smooth); z-index: var(--z-dropdown);
}
.navbar__dropdown:hover .navbar__dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.navbar__dropdown-link {
    display: block; padding: var(--space-2) var(--space-4); color: var(--color-text);
    font-size: var(--fs-sm); transition: all var(--transition-fast);
}
.navbar__dropdown-link:hover { background: var(--color-off-white); color: var(--color-navy); padding-left: var(--space-5); }
.navbar__actions { display: flex; align-items: center; gap: var(--space-3); }
.navbar__hamburger {
    display: flex; flex-direction: column; gap: 5px; padding: var(--space-2);
    cursor: pointer; z-index: calc(var(--z-navbar) + 1);
}
.navbar__hamburger span {
    display: block; width: 24px; height: 2px; background: var(--color-white);
    transition: all var(--transition-smooth); transform-origin: center;
}
.navbar__hamburger.is-active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar__hamburger.is-active span:nth-child(2) { opacity: 0; }
.navbar__hamburger.is-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.navbar__mobile-menu {
    position: fixed; top: 0; left: 0; right: 0; height: 100vh;
    background: var(--color-navy-dark); z-index: var(--z-navbar);
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    opacity: 0; visibility: hidden; transition: all var(--transition-smooth);
}
.navbar__mobile-menu.is-open { opacity: 1; visibility: visible; }
.navbar__mobile-link {
    font-family: var(--font-heading); font-size: var(--fs-xl); color: var(--color-white);
    padding: var(--space-3); transition: color var(--transition-fast);
}
.navbar__mobile-link:hover { color: var(--color-gold); }
@media (min-width: 1024px) {
    .navbar__menu { display: flex; align-items: center; gap: var(--space-1); }
    .navbar__hamburger { display: none; }
}

/* ─── CARDS ─── */
.card {
    background: var(--color-white); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md); overflow: hidden;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.card__image { width: 100%; height: 200px; object-fit: cover; }
.card__body { padding: var(--space-6); }
.card__title { font-family: var(--font-heading); font-weight: 600; font-size: var(--fs-lg); margin-bottom: var(--space-2); }
.card__text { color: var(--color-text-muted); font-size: var(--fs-sm); margin-bottom: var(--space-4); }

/* ─── SPEAKER CARD (flip 3D) ─── */
.speaker-card { perspective: 1000px; height: 380px; cursor: pointer; }
.speaker-card__inner {
    position: relative; width: 100%; height: 100%; transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
    transform-style: preserve-3d;
}
.speaker-card:hover .speaker-card__inner { transform: rotateY(180deg); }
.speaker-card__front, .speaker-card__back {
    position: absolute; inset: 0; backface-visibility: hidden; border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow-md);
}
.speaker-card__front { background: var(--color-white); }
.speaker-card__front img { width: 100%; height: 260px; object-fit: cover; }
.speaker-card__front-info { padding: var(--space-4); text-align: center; }
.speaker-card__front-info h4 { font-family: var(--font-heading); font-size: var(--fs-base); color: var(--color-navy); }
.speaker-card__front-info p { font-size: var(--fs-xs); color: var(--color-text-muted); }
.speaker-card__back {
    background: var(--gradient-hero); color: var(--color-white); transform: rotateY(180deg);
    display: flex; flex-direction: column; justify-content: center; padding: var(--space-6);
}
.speaker-card__back h4 { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--color-gold); margin-bottom: var(--space-3); }
.speaker-card__back p { font-size: var(--fs-sm); color: rgba(255,255,255,0.85); line-height: 1.6; }

/* ─── PRICING CARD ─── */
.pricing-card {
    background: var(--color-white); border-radius: var(--radius-xl); padding: var(--space-8);
    text-align: center; box-shadow: var(--shadow-md); border: 2px solid var(--color-border);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth); position: relative;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-gold); }
.pricing-card--featured { border-color: var(--color-gold); }
.pricing-card--featured::before {
    content: ''; position: absolute; inset: -2px; border-radius: var(--radius-xl);
    background: conic-gradient(var(--color-gold), var(--color-gold-light), var(--color-gold));
    z-index: -1; animation: rotate-border 1.5s ease-out 1 forwards;
}
.pricing-card:hover::before { animation: rotate-border 2s linear infinite; }
@keyframes rotate-border { to { transform: rotate(360deg); } }
.pricing-card__badge {
    display: inline-block; padding: var(--space-1) var(--space-3); border-radius: var(--radius-full);
    font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase; margin-bottom: var(--space-4);
}
.pricing-card__name { font-family: var(--font-heading); font-size: var(--fs-lg); font-weight: 700; color: var(--color-navy); margin-bottom: var(--space-4); }
.pricing-card__price { font-family: var(--font-heading); font-size: var(--fs-3xl); font-weight: 800; color: var(--color-navy); margin-bottom: var(--space-6); }
.pricing-card__features { text-align: left; margin-bottom: var(--space-6); }
.pricing-card__features li { padding: var(--space-2) 0; font-size: var(--fs-sm); display: flex; align-items: center; gap: var(--space-2); }
.pricing-card__features li::before { content: '✓'; color: var(--color-teal); font-weight: 700; }

/* ─── FORMS ─── */
.form-group { margin-bottom: var(--space-5); position: relative; }
.form-label { display: block; font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: 600; color: var(--color-navy); margin-bottom: var(--space-1); }
.form-input, .form-select, .form-textarea {
    width: 100%; padding: var(--space-3) var(--space-4); border: 2px solid rgba(25, 50, 100, 0.2);
    border-radius: var(--radius-md); font-size: var(--fs-base); transition: border-color var(--transition-fast);
    background: var(--color-white); color: var(--color-navy);
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--color-cyan); outline: none; box-shadow: 0 0 0 3px rgba(77,183,255,0.15); }
.form-input.is-error, .form-textarea.is-error { border-color: var(--color-red); }
.form-error { font-size: var(--fs-xs); color: var(--color-red); margin-top: var(--space-1); }
.form-textarea { min-height: 120px; resize: vertical; }
.form-checkbox { display: flex; align-items: flex-start; gap: var(--space-3); }
.form-checkbox input[type="checkbox"] { margin-top: 4px; accent-color: var(--color-navy); }
.form-checkbox label { font-size: var(--fs-sm); color: var(--color-text); }
.form-consent { background: var(--color-off-white); padding: var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--color-border); }

/* ─── BADGES ─── */
.badge {
    display: inline-flex; align-items: center; padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full); font-size: var(--fs-xs); font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
}
.badge--gold { background: var(--color-gold); color: var(--color-navy); }
.badge--red { background: var(--color-red); color: var(--color-white); }
.badge--teal { background: var(--color-teal); color: var(--color-white); }
.badge--navy { background: var(--color-navy); color: var(--color-white); }
.badge--outline { background: transparent; border: 1px solid currentColor; }
.badge--pulse { animation: badge-pulse 2s ease-in-out infinite; }
@keyframes badge-pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }

/* ─── TOAST NOTIFICATIONS ─── */
.toast-container { position: fixed; top: var(--space-4); right: var(--space-4); z-index: var(--z-toast); display: flex; flex-direction: column; gap: var(--space-3); max-width: 400px; }
.toast {
    background: var(--color-white); border-radius: var(--radius-md); padding: var(--space-4);
    box-shadow: var(--shadow-xl); display: flex; align-items: flex-start; gap: var(--space-3);
    border-left: 4px solid var(--color-info); animation: toast-in 0.4s ease-out;
    position: relative; overflow: hidden;
}
.toast--success { border-left-color: var(--color-teal); }
.toast--error { border-left-color: var(--color-red); }
.toast--warning { border-left-color: var(--color-gold); }
.toast__progress { position: absolute; bottom: 0; left: 0; height: 3px; background: var(--color-info); animation: toast-progress 4s linear forwards; }
.toast--success .toast__progress { background: var(--color-teal); }
.toast--error .toast__progress { background: var(--color-red); }
@keyframes toast-in { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes toast-progress { from { width: 100%; } to { width: 0%; } }

/* ─── BREADCRUMB ─── */
.breadcrumb { padding: var(--space-4) 0; font-size: var(--fs-sm); }
.breadcrumb__list { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.breadcrumb__link { color: var(--color-cyan); }
.breadcrumb__link:hover { color: var(--color-violet); text-decoration: underline; }
.breadcrumb__separator { color: var(--color-text-muted); }
.breadcrumb__current { color: var(--color-text-muted); }

/* ─── FLOATING WIDGETS ─── */
.floating-widgets {
    position: fixed; bottom: var(--space-6); right: var(--space-6); z-index: var(--z-sticky);
    display: flex; flex-direction: column; gap: var(--space-4); align-items: center;
}

.floating-btn {
    width: 60px; height: 60px; border-radius: 50%; border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center; text-decoration: none;
    box-shadow: var(--shadow-lg); transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-btn:hover { transform: scale(1.1); }
.floating-btn i { font-size: 28px; color: var(--color-white); }

.whatsapp-btn { background: var(--color-whatsapp); box-shadow: 0 4px 12px rgba(37,211,102,0.4); animation: whatsapp-pulse 2s infinite; }
@keyframes whatsapp-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.chat-btn { background: var(--color-navy); }
.chat-btn:hover { box-shadow: 0 4px 12px rgba(25, 50, 100, 0.4); }

/* ─── CHAT WIDGET ─── */
.chat-widget {
    position: fixed; bottom: calc(var(--space-6) + 140px); right: var(--space-6); z-index: 1000;
    width: 340px; max-height: 500px; background: var(--color-white); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl); border: 1px solid var(--color-border);
    display: flex; flex-direction: column; opacity: 0; visibility: hidden;
    transform: translateY(20px); transition: all var(--transition-smooth);
}
.chat-widget.is-open { opacity: 1; visibility: visible; transform: translateY(0); }

.chat-widget__header {
    background: var(--color-navy); color: var(--color-white); padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0; display: flex; align-items: center; justify-content: space-between;
    flex-shrink: 0;
}
.chat-widget__title { font-family: var(--font-heading); font-size: var(--fs-base); font-weight: 600; display: flex; align-items: center; gap: var(--space-2); }
.chat-widget__close { background: none; border: none; color: rgba(255,255,255,0.8); cursor: pointer; transition: color var(--transition-fast); font-size: var(--fs-lg); }
.chat-widget__close:hover { color: var(--color-white); }

.chat-widget__body { padding: var(--space-4); flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: var(--space-3); background: var(--color-off-white); border-radius: 0 0 var(--radius-lg) var(--radius-lg); max-height: 380px; }
.chat-message { max-width: 85%; padding: var(--space-3); border-radius: var(--radius-md); font-size: var(--fs-sm); line-height: 1.4; animation: fadeIn 0.3s ease-out; }
.chat-message p { margin: 0; }
.chat-message.bot { background: var(--color-white); border: 1px solid var(--color-border); align-self: flex-start; border-bottom-left-radius: 0; }
.chat-message.user { color: var(--color-navy-dark); text-align: right; align-self: flex-end; border-bottom-right-radius: 0; background: #e3f2fd; border: 1px solid #bbdefb; }

.chat-options { display: flex; flex-direction: column; gap: var(--space-2); margin-top: auto; padding-top: var(--space-3); }
.chat-option-btn {
    background: var(--color-gold); border: 1px solid rgba(0,0,0,0.05); color: var(--color-navy);
    padding: var(--space-2) var(--space-4); border-radius: var(--radius-2xl); font-size: 0.8rem;
    font-weight: 700; text-align: center; cursor: pointer; transition: all var(--transition-base); 
    white-space: normal; line-height: 1.3; box-shadow: 0 2px 8px rgba(225, 200, 100, 0.3);
    letter-spacing: 0.2px;
}
.chat-option-btn:hover { 
    background: var(--color-gold-light); 
    transform: translateY(-2px); 
    box-shadow: 0 4px 12px rgba(225, 200, 100, 0.5); 
    color: var(--color-navy-dark); 
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 480px) {
    .chat-widget { 
        width: calc(100% - var(--space-6)); 
        right: var(--space-3); 
        bottom: var(--space-3); 
        max-height: 75vh;
    }
    .floating-widgets { right: var(--space-4); bottom: var(--space-4); }
    .floating-widgets.is-hidden { opacity: 0; pointer-events: none; }
    .back-to-top.is-hidden { opacity: 0 !important; pointer-events: none !important; }
}

/* ─── FOOTER ─── */
.footer { background: var(--color-navy-dark); color: rgba(255,255,255,0.8); padding: var(--space-16) 0 var(--space-8); position: relative; }
.footer__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-8); margin-bottom: var(--space-12); }
@media (min-width: 768px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer__title { font-family: var(--font-heading); font-size: var(--fs-base); font-weight: 700; color: var(--color-gold); margin-bottom: var(--space-4); }
.footer__link { display: block; padding: var(--space-1) 0; font-size: var(--fs-sm); color: rgba(255,255,255,0.7); transition: all var(--transition-fast); }
.footer__link:hover { color: var(--color-gold); padding-left: var(--space-2); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--space-6); text-align: center; font-size: var(--fs-xs); color: rgba(255,255,255,0.5); }
.footer__social { display: flex; gap: var(--space-3); margin-top: var(--space-4); }
.footer__social a {
    width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2);
    display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7);
    transition: all var(--transition-smooth);
}
.footer__social a:hover { background: var(--color-gold); color: var(--color-navy); border-color: var(--color-gold); transform: translateY(-3px); }

/* ─── COOKIE CONSENT ─── */
.cookie-consent {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: var(--z-modal);
    background: var(--color-navy-dark); color: var(--color-white); padding: var(--space-4);
    transform: translateY(100%); transition: transform var(--transition-smooth);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}
.cookie-consent.is-visible { transform: translateY(0); }
.cookie-consent__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: var(--space-4); max-width: var(--max-width); margin: 0 auto; }
.cookie-consent__text { flex: 1; min-width: 280px; font-size: var(--fs-sm); }
.cookie-consent__text a { color: var(--color-gold); text-decoration: underline; }

/* ─── BACK TO TOP ─── */
.back-to-top {
    position: fixed; bottom: calc(var(--space-6) + 70px); right: var(--space-6);
    width: 44px; height: 44px; border-radius: 50%; background: var(--color-navy);
    color: var(--color-gold); display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transform: translateY(20px);
    transition: all var(--transition-smooth); z-index: var(--z-sticky); box-shadow: var(--shadow-md);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-gold); color: var(--color-navy); }